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Pressure Sensor patents



      
           
This page is updated frequently with new Pressure Sensor-related patent applications. Subscribe to the Pressure Sensor RSS feed to automatically get the update: related Pressure RSS feeds. RSS updates for this page: Pressure Sensor RSS RSS


Display integrated pressure sensor

Pressure-responsive b-surface seat occupancy sensor unit

Multicage-type device for filtering ballast water for automatically controlling sequential backwashing and method for…

Date/App# patent app List of recent Pressure Sensor-related patents
09/04/14
20140249386
 Apparatus, system and methods for measuring a blood pressure gradient patent thumbnailApparatus, system and methods for measuring a blood pressure gradient
An apparatus (100), control system (150) and methods are provided for directly measuring a pressure gradient, i.e. By real-time pressure measurements, with particular application for in situ measurement of transvalvular blood pressure gradients for the aortic valve and other heart valves, using minimally-invasive techniques.
09/04/14
20140247239
 Display integrated pressure sensor patent thumbnailDisplay integrated pressure sensor
A touch sensitive device that can detect the amount of pressure being applied to a touch screen from a user or other external object is provided. A spacer of the touch screen can be coated with a layer of conductive material and the change in capacitance between the spacer and various circuit elements of the touch screen can be measured.
09/04/14
20140246887
 Pressure-responsive b-surface seat occupancy sensor unit patent thumbnailPressure-responsive b-surface seat occupancy sensor unit
A pressure-responsive b-surface seat occupancy sensor unit for detecting an occupancy state of a seat comprises a pressure sensor arranged on a base plate. The pressure sensor includes a printed circuit board having a first surface with at least two electrodes and a second surface, with which the pcb is arranged on the base plate, and a membrane element arranged in facing relationship with and spaced from the electrodes so as to deflect under pressure and establish an electrical contact between the electrodes.
09/04/14
20140246378
 Multicage-type device for filtering ballast water for automatically controlling sequential backwashing and method for same patent thumbnailMulticage-type device for filtering ballast water for automatically controlling sequential backwashing and method for same
A device for filtering for treating ballast water way and to a method for controlling same, and to a multicage-type device for filtering ballast water which automatically controls sequential backwashing and a method for same. In the multicage-type device for filtering ballast water, an automatic cleaning portion in each filtering device, in which differential pressure of at least a specific range with respect to pressure inside a body is generated, from a plurality of filtering units in the device for filtering, is sequentially actuated under the control of a control portion, thereby allowing smooth backwashing by preventing increase of back pressure during backwashing of foreign substances, and increasing repair/maintenance efficiency by installing a second pressure sensor for measuring pressure inside a filter in each of the filtering units via a pressure measurement aperture that penetrates an upper portion cover plate that covers a filter inlet aperture on the body..
09/04/14
20140246284
 Actuator arrangement for a motor vehicle drivetrain, with control method for the same patent thumbnailActuator arrangement for a motor vehicle drivetrain, with control method for the same
An actuator arrangement for a motor vehicle drivetrain, in particular for a dual-clutch arrangement. A first fluid cylinder is connected via a first fluid connection to a fluid supply device.
09/04/14
20140245837
 Pressure sensor patent thumbnailPressure sensor
A pressure sensor is disclosed for measuring the pressure of a fluid, the pressure sensor comprising an atmospheric pressure sensing element, a fluid pressure sensing element, a processing unit, and a switch. The atmospheric pressure sensing element measures atmospheric pressure and the fluid pressure sensing element measures relative pressure of the fluid with respect to the atmospheric pressure.
08/28/14
20140243731
 Intraocular pressure sensor with external pressure compensation patent thumbnailIntraocular pressure sensor with external pressure compensation
An intraocular pressure sensor system has a first pressure sensor located in an anterior chamber of an eye and a remote pressure sensor located remotely from the first pressure sensor. The remote pressure sensor measures or approximates atmospheric pressure.
08/28/14
20140243709
 Pressure sensing pad, method of making the same, pressure sensing system, and pressure map display patent thumbnailPressure sensing pad, method of making the same, pressure sensing system, and pressure map display
A pressure sensing pad or mat comprises a piezoresistive layer, a top electrically conductive layer comprising a plurality of electrically conductive top strips extending in a first direction along one side of the piezoresistive layer, a bottom electrically conductive layer comprising a plurality of electrically conductive bottom strips extending in a second direction, nonparallel to the first direction, along the other side of the piezoresistive layer, and top and bottom adhesive layers holding the top and bottom strips against the piezoresistive layer so as to inhibit relative displacement of the strips relative to the piezoresistive layer and relative to each other. Also disclosed are a method of manufacturing the pressure sensor pad, a pressure sensing system that employs the a sensor mat, and a pressure map display for displaying a pressure distribution of an object resting on the pressure sensing mat..
08/28/14
20140243703
 Implantable shunt system and associated pressure sensors patent thumbnailImplantable shunt system and associated pressure sensors
A hermetically sealed biocompatible pressure sensor module configured for implant at a desired site at which a pressure is to be measured. Anodic bonding of the pressure module package components which have similar thermal coefficients of expansion provides low stress bonding and maintains long term reliability, dependability and accuracy.
08/28/14
20140243646
 Intraocular pressure sensor and method for manufacturing same patent thumbnailIntraocular pressure sensor and method for manufacturing same
Disclosed is a method of manufacturing an intraocular pressure sensor that is put into an eyeball of a patient and measures the intraocular pressure, the method comprising: preparing a first substrate; depositing a base film on the bottom of the first substrate; exposing the top of the base film by etching the first substrate; applying epoxy onto the center of the exposed base film; disposing the first electrode at the epoxy-applied portion on the base film; preparing a second substrate; depositing a support film onto the second substrate; forming a second electrode on the support film; exposing the bottom of the support film by etching the second substrate; and disposing the second substrate onto the first substrate.. .
08/28/14
20140243645
Intraocular pressure measuring and/or monitoring device
Intraocular pressure measuring and/or monitoring device comprising a soft contact lens and a pressure sensor united with the soft contact lens, the pressure sensor being located such that it is applied against an eye of a user for sensing the intraocular pressure (iop) of the eye when the soft contact lens is worn by the user, wherein the soft contact lens is softer than a surface of the eye and is configured to adapt its shape to the shape of the eye under the effect of capillary force maintaining the contact lens on the eye when the user is wearing the contact lens.. .
08/28/14
20140242740
Micromachined ultra-miniature piezoresistive pressure sensor and method of fabrication of the same
A method of fabrication of one or more ultra-miniature piezoresistive pressure sensors on silicon wafers is provided. The diaphragm of the piezoresistive pressure sensors is formed by fusion bonding.
08/28/14
20140242739
Systems and methods for a pressure sensor having a two layer die structure
Systems and methods for a pressure sensor are provided, where the pressure sensor comprises a housing having a high side input port that allows a high pressure media to enter a high side of the housing and a low side input port that allows a low pressure media to enter a low side of the housing when the housing is placed in an environment containing the high and low pressure media; a substrate mounted within the housing; a stress isolation member mounted to the substrate; a die stack having sensing circuitry bonded to the stress isolation member; a low side atomic layer deposition (ald) applied to surfaces, of the substrate, the stress isolation member, and the die stack, exposed to the low side input port; and a high side ald applied to surfaces, of the stress isolation member and the die stack, exposed to the high side input port.. .
08/28/14
20140242554
System for enabling a visually impaired or blind person to use an input device having at least one key
System for enabling a visually impaired or blind person to use an input device having at least one key, comprising: at least one tactile sensor array, in particular a pressure sensor array, attachable to a fingertip of a visually impaired or blind person for acquiring a pressure distribution image of a key slightly touched by a finger of said person when attached to said finger, a pressure distribution image processing and character recognition unit that is connected to said tactile sensor array for processing said pressure distribution image and for recognizing the key label of the touched key and an audio output device that is connected to said unit for outputting and acoustic reproduction of said key label.. .
08/28/14
20140241948
Reductant delivery system
An aftertreatment system for the transport of fluid reductant to an exhaust of a combustion engine is provided. The aftertreatment system includes a reductant tank configured to store the reductant.
08/28/14
20140241905
Positive displacement pump with pressure compensating calibration
Illustrative embodiments of positive displacement pumps utilizing pressure compensating calibration, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of operating a positive displacement pump includes sensing, with a pressure sensor disposed at a fluid outlet of the positive displacement pump, a back pressure at the fluid outlet, transmitting a pressure signal associated with the sensed back pressure from the pressure sensor to a controller of the positive displacement pump, and identifying, on the controller, a volume of fluid pumped by the positive displacement pump using the pressure signal..
08/28/14
20140240406
Ink supply system for ink jet printers
An ink supply system for ink jet printers includes a recirculation tank coupled to a recirculation pump configured to provide a substantially pulseless flow of ink. A heating assembly having an ink conduit formed into a spiral in thermal contact with at least one heating element receives ink from the pump and outlets to a sensor assembly with temperature and pressure sensors that measure ink parameters both as the ink enters a printhead and is returned from the printhead.
08/28/14
20140240128
Barrier pressure detection system
A pressure detection system is provided. The pressure detection system may include an enclosure that houses a pressure sensor, a type selector and a thickness selector.
08/28/14
20140239424
Cap bonding structure and method for backside absolute pressure sensors
A pressure sensor includes a pressure sensing element having a diaphragm, a cavity, and bridge circuitry connected to the diaphragm. A top surface is formed as part of the pressure sensing element such that at least a portion of the top surface is part of the diaphragm, and the plurality of piezoresistors are located on the top surface.
08/28/14
20140239421
Surface charge mitigation layer for mems sensors
A semiconductor device includes a substrate. At least one transducer is provided on the substrate.
08/28/14
20140238143
System, method, and device for sensing pressure of a fluid
A pressure sensor for sensing a pressure of a fluid includes a bourdon tube that has a helical segment and an anvil. A portion of the anvil is positioned within the helical segment.
08/28/14
20140238142
Catheter die and method of fabricating the same
A catheter die is provided and includes a device layer defining a cavity and including a piezoresistive pressure sensor operably disposed proximate to the cavity and an insulator having an opening and being disposed on an upper surface of the device layer such that a portion of the piezoresistive pressure sensor is exposed through the opening. The catheter die further includes an insulation layer bonded to a lower surface of the device layer and first and second bond pads, the first bond pad being electrically coupled to the portion of the piezoresistive pressure sensor via the opening and the second bond pad being disposed on the insulation layer..
08/28/14
20140238141
Integrated reference vacuum pressure sensor with atomic layer deposition coated input port
An integrated reference vacuum pressure sensor with an atomic layer deposition (ald) coated input port comprises a housing with an port for a media to enter the housing; a substrate and stress isolation member in the housing; wherein a channel extends through the substrate and the stress isolation member, wherein a trace is embedded within the stress isolation member, wherein stress isolation member and substrate surfaces exposed to the channel are coated with an ald; a sensor die bonded to the stress isolation member, the sensor die comprising a diaphragm having circuitry, wherein a side of the diaphragm is exposed to the channel and the circuitry is mounted to another side of the diaphragm; a via extending through the sensing die electrically connecting the circuitry to the trace; and a cover bonded to the stress isolation member, the cover having a recess, the sensor die in the recess.. .
08/28/14
20140238103
Pressure sensor with integrated health monitoring and compensation
A pressure sensor may measure gas or liquid pressure. A chamber may have an inlet that receives the gas or liquid.
08/21/14
20140236294
Device and method for determining the grafting of a recipient tissue site
A device comprising a kit and a method for using the kit are disclosed that warn a surgeon that the maximal grafting capacity of a recipient tissue has been reached. The increase in interstitial pressure is measured at the recipient site using any of several pressure sensor devices during the grafting process to alert the surgeon to stop grafting once a critical level has been reached, or a sudden increase in pressure is detected, indicative of a maximum graft size..
08/21/14
20140236028
Blood-pressure sensor
A blood-pressure sensor includes a substrate, a first electrode, a magnetization fixed layer, a nonmagnetic layer, a magnetization free layer, and a second electrode. The substrate is bent to generate a tensile stress at least in a first direction.
08/21/14
20140236017
Cmut-on-cmos based guidewire intravascular imaging
An intravascular guidewire with integrated imaging and pressure measurement capabilities is disclosed. The guidewire can comprise an integrated cmut-on-cmos ultrasound transducer array to provide 3d imaging of vasculature and other tissue.
08/21/14
20140231939
Capacitive pressure sensor and method
In one embodiment, a method of forming a mems device includes providing a silicon wafer with a base layer and an intermediate layer above an upper surface of the base layer. A first electrode is defined in the intermediate layer and an oxide portion is provided above an upper surface of the intermediate layer.
08/21/14
20140231531
Arrangement comprising a gas delivery control system and a central heating installation and gas delivery control method
An arrangement is disclosed of a gas delivery control system (1) and one or more appliances (ap) including a central heating installation. The one or more appliances are arranged for generating a request signal (s1) indicative for a requested supply of gas by at least one of the appliances.
08/21/14
20140231319
Filtering of a time-dependent pressure signal
A device removes first pulses in a pressure signal of a pressure sensor which is arranged in a fluid containing system to detect the first pulses, which originate from a first pulse generator, and second pulses, which originate from a second pulse generator. The first pulse generator operates in a sequence of pulse cycles, each pulse cycle resulting in at least one first pulse.
08/21/14
20140231066
Coiled tubing system with multiple integral pressure sensors and dts
A multiple integral pressure transducer system for installation in oil field downhole coiled tubing systems.. .
08/21/14
20140230925
Fluid monitoring and control system
A fluid monitoring and control system includes a central hub having a central processor, a user interface and an input/output port. A plurality of control devices communicate with the central hub.
08/21/14
20140230911
Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the same
A pressure type flow control system with flow monitoring includes an inlet, a control valve including a pressure flow control unit connected downstream of the inlet, a thermal flow sensor connected downstream of the control valve, an orifice installed on a fluid passage communicatively connected downstream of the thermal flow sensor, a temperature sensor provided near the fluid passage between the control valve and orifice, a pressure sensor provided for the fluid passage between the control valve and orifice, an outlet communicatively connected to the orifice, and a control unit including a pressure type flow rate arithmetic and control unit receiving a pressure signal from the pressure sensor and a temperature signal from the temperature sensor, and a flow sensor control unit to which a flow rate signal from the thermal flow sensor is input.. .
08/21/14
20140230789
Module for managing mass flow and dampening pressure pulsations in a gaseous fuel supply line
A module for managing mass flow and dampening pressure pulsations in the supply line of a gaseous fuelled internal combustion engine comprises a hollow body defining an expanded volume that is fluidly connected directly to a pressure sensor and a temperature sensor. The module is placed along the supply line of a gaseous fuel engine between a fuel pressure increasing device and the fuel rail that supplies fuel to the engine.
08/21/14
20140230743
Animal euthanasia apparatus
An animal euthanasia device includes a chamber with an opening through which a partitioned cage may be wheeled. A pivotally attached door seals the opening using fixed edge seals and an inflatable door threshold seal.
08/21/14
20140230557
Sensor with vacuum-sealed cavity
A method and apparatus for detecting underwater sounds is disclosed. An embodiment of the apparatus includes a substrate with a vacuum-sealed cavity.
08/21/14
20140230537
Method and apparatus for use of electronic pressure gauge in extreme high temperature environment
Methods and apparatus for use of an electronic pressure gauge at high temperatures is presented. An electronic pressure sensor is exposed to wellbore pressure at a location having high-temperatures.
08/21/14
20140230526
Electronic device provided with automatic leak detection means
The electronic device (1) is provided with an automatic leak detection means, notably for a gas leak, in the case (2) of the device. The automatic leak detection means includes an internal pressure sensor (3), an external pressure sensor (4) and a calculation unit (5) connected to the internal pressure sensor and to the external pressure sensor.
08/21/14
20140230525
Electronic device provided with automatic leak detection means
The electronic device is provided with an automatic leak detection means, notably for a gas leak, in the case of the device. The automatic leak detection means includes a pressure sensor, a temperature sensor and a calculation unit connected to the pressure sensor and to the temperature sensor.
08/21/14
20140230409
Method and device for determining a starting time of a regeneration process for regenerating a diesel particle filter
Method for determining a starting time of a regeneration process of a particle filter which is connected into the exhaust train of an internal combustion engine, in particular of a diesel engine, wherein the data of an air mass flow rate meter, of an exhaust gas temperature sensor and of a differential pressure sensor are fed to a control unit and the control unit starts the regeneration on the basis of the data by means of the comparison with characteristic diagrams.. .
08/14/14
20140229124
Determining fluid leakage volume in pipelines
A method and an apparatus for determining leakage volume of fluid in transportation pipelines are provided. The method comprises: obtaining the negative pressure wave signals detected by at least two pressure sensors arranged on the pipeline; determining the pressure signal at the leakage location based on the negative pressure wave signals; determining the leakage rate during a leakage period based on the pressure signal at the leakage location according to a leakage model; and determining the leakage volume of the fluid in the pipeline based on the leakage rate and the leakage period.
08/14/14
20140228784
Negative pressure device for treating wounds
A device for treating wounds with negative pressure is provided that includes an adhesive film that defines a chamber in relation to the wound; a vacuum source can be adjusted to produce negative pressures in the same chamber; a canister for collecting liquids drained from the wound; a reservoir containing medicated liquids to be instilled in the wound; an unit for setting both the negative pressure and the quantity of administered medication; and a pressure sensor to detect the negative pressure present in said chamber. The device further includes a spiral diffuser mounted on said film comprising a high number of protrusions on tube coils, the spiral diffuser being connected both to vacuum source and to a pump; micro-valves for diffusing medicated liquids, one for each protrusion on coiled tube of spiral diffuser; and a pump administering medicated liquids exerting a pressure capable of opening the micro-valves present in protrusions..
08/14/14
20140228694
Apparatus and method of measuring blood pressure
Provided is a blood pressure measuring apparatus including: a pressurizing unit applying pressure to a blood vessel according to a first condition or a second condition; a pressure sensor sensing a sphygmus wave and a pressure of the blood vessel from the blood vessel under the first condition or the second condition; a standard blood pressure calculating unit for calculating a systolic standard blood pressure and a diastolic standard blood pressure; a continuous blood pressure calculating unit for calculating continuous blood pressure; and a repressurizing determining unit for determining whether pressure is applied to the blood vessel under the second condition during measuring of continuous blood pressure.. .
08/14/14
20140228693
Blood-pressure sensor
A blood-pressure sensor includes a substrate, a first electrode, a magnetization fixed layer, a nonmagnetic layer, a magnetization free layer, and a second electrode. The substrate is bent to generate a tensile stress at least in a first direction.
08/14/14
20140228654
Diagnostic measurement device
Measurement device and method for noninvasive determination of at least one physiological parameter, the device comprising a diagnostic sensor unit (1) for generating measurement signals, and an evaluation unit for processing the measurement signals. The diagnostic sensor unit (1) comprises at least one pressure sensor (3) which detects the pressure exerted locally onto the pressure sensor (3) by a body tissue which is to be examined.
08/14/14
20140227112
Vacuum pump
A vacuum pump for generating an underpressure has a pump chamber (14, 15) with an inlet (143) and an outlet (150), wherein the outlet (150) is equipped with a valve (3). According to the invention, the pump chamber (14, 15) is provided with a pressure sensor (23, 23′, 24).
08/14/14
20140227110
Diaphragm pump with automatic priming function
Illustrative embodiments of diaphragm pumps having an automatic priming function, as well as related systems and methods, are disclosed. In one illustrative embodiment, a method of priming a diaphragm pump includes sensing, with a pressure sensor disposed at a fluid outlet of the diaphragm pump, a pressure of a fluid being pumped by the diaphragm pump, transmitting a pressure signal associated with the sensed pressure from the pressure sensor to a controller of the diaphragm pump, and identifying, on the controller, whether the diaphragm pump is primed by determining whether a characteristic of the pressure signal has reached a threshold..
08/14/14
20140227107
Method for operating a feed pump operating in a pulsating manner and motor vehicle having a feed pump
A method for operating a feed pump operating in a pulsating manner in a feed unit to feed a liquid operating substance in a feeding direction, is used in a motor vehicle. The feed pump has a feed piston and a drive coil for driving the feed piston.
08/14/14
20140225747
Wireless waterline pressure sensor system for self-propelled irrigation systems
A water pressure sensing system for self-propelled irrigation systems has a waterline pressure sensing device mounted at the outermost sprinkler in wireless communications with a master control unit (mcu) mounted elsewhere on the irrigation system. The waterline pressure sensing device includes a water pressure sensor and a processor to detect changes in waterline pressure, in addition to a short-range radio for wireless communication with the mcu.
08/14/14
20140225730
Wearable personal locator device with removal indicator
Disclosed is a wearable personal locator device that communicates the location of a wearer to an administrator input terminal. The device is a wearable structure comprising either a wristband or adhesive patch, whereby the device registers whether or not the device is actively being worn by the wearer and provides a means to receive alert signals sent from the administrator input terminal.
08/14/14
20140224551
Smart phone scale
A weighing assembly (100,500,600) includes a portable computing device (“pcc”) (112) such as a smart phone, pad computer, laptop computer, or the like. The weighing assembly utilizes one or more features of the portable computing device in order to weigh an item, under control of a scale application program or “app” executable in the portable computing device.
08/14/14
20140224212
Leakage diagnosis apparatus for evaporated-gas purge system
A leakage diagnosis apparatus is applied to an evaporated-gas purge system including a negative-pressure sensor and a pressure detecting portion. The negative-pressure sensor introduces a negative pressure into an evaporation system.
08/14/14
20140224028
Pressure sensor arrangement for detecting a pressure of a fluid medium in a measurement area
A pressure sensor system for acquiring a pressure of a fluid medium in a measurement chamber, and a method for the production thereof, are provided, having a sensor housing, at least one sensor element that is situated on a bearer such that it can be exposed to the medium in order to measure a pressure of the medium, and an evaluation circuit for outputting a signal that indicates the pressure acting on the sensor element. The evaluation circuit is situated outside the medium and is energetically connected to the sensor element in contactless fashion.
08/14/14
20140223992
Apparatus and method for volume and mass estimation of a multiphase fluid stored at cryogenic temperatures
An apparatus and method estimate fluid mass in a cryogenic tank that holds a multiphase fluid comprising a liquid and a vapor. The apparatus comprises a level sensor, a pressure sensor and a computer.
08/07/14
20140222362
Automatic calibration adjustment of capacitance diaphragm gauges to compensate for errors due to changes in atmospheric pressure
In order to mitigate the negative effects of a change in atmospheric pressure, an improved capacitance diaphragm gauge (cdg) sensor incorporates an independent ambient atmospheric pressure sensor near the cdg sensor body. The ambient atmospheric sensor is located outside the cdg sensor body to sense the ambient atmospheric pressure surrounding the cdg sensor body.
08/07/14
20140220693
Automatic analyzer
A plunger 66 is moved downwardly in predetermined distance while the tip of the sample probe 15 is immersed in a sample to suck the sample into the probe. A pressure sensor 26 detects the pressure fluctuation during the suction operation, an ad converter converting the signals into digital signals to send the signals for a signal processing unit 76.
08/07/14
20140220469
Sensor integrated glass bulb temperature pressure relief device design for hydrogen storage systems
A tprd for a high pressure storage vessel including an integrated pressure sensor cooperative with an activation mechanism and a method of monitoring a tprd for use in a fuel cell system. The tprd comprises a release piston, moveable between an open and a closed position, which controls the flow of gas from a fuel storage vessel through a gas outlet port.
08/07/14
20140219793
Health monitoring for hollow blades
A system for detecting a defect in a hollow blade includes a pressure sensor mounted within a cavity of the hollow blade, wherein the pressure sensor measures a pressure within the cavity and provides an output indicative of measured pressure; and a controller to receive the output from the pressure sensor, wherein the controller indicates a defect in the hollow blade based upon the received output.. .
08/07/14
20140217343
Lifting apparatus for an aircraft
The invention relates to a lifting apparatus (16) for an aircraft (1), comprising: at least one cushion (19) which can be blown up and has at least two chambers (20, 21); at least one compressor; and at least one pressure control device, wherein each of the chambers is connected to the compressor (7) via the pressure control device by means of a hose (9), wherein the lifting apparatus comprises a pressure-sensitive device (23) having at least two pressure sensors (25), and the pressure-sensitive device is arranged between the uppermost chamber of the cushion and that region of the aircraft to be lifted.. .
08/07/14
20140216602
Automated fuel quality detection and dispenser control system and method, particularly for aviation fueling applications
A fuel quality monitoring system and method to automatically and/or continuously monitor quality of fuel dispensed and control the operation of the fuel dispenser. The control system monitors fuel quality to prevent unsafe refuelings when the fuel quality is unacceptable.
08/07/14
20140216280
Square balers
A square baler includes a control system having a closed loop mode of operation in which at least one of the volume of the feeder duct and the threshold pressure of the pressure sensor is varied automatically to maintain the capacity parameter within one of a plurality of desired capacity ranges. The desired capacity range is selected by the control system in such a manner as to maintain the width of each slice in the finished bale within predetermined limits..
08/07/14
20140216165
Subsea retrievable pressure sensor
A subsea retrievable pressure sensor for measuring fluid pressure at a well or other subsea fluid system. In one embodiment, a pressure sensor assembly includes a subsea pressure housing, a first pressure sensor, an electrical connector, a first hydraulic connector, and a latching mechanism.
08/07/14
20140216163
Pressure sensor and method for producing a pressure sensor
A pressure sensor (1) is specified, comprising a housing (2), a membrane (3), which forms with the housing (2) a chamber (4) closed off toward the outside, and a filling opening (6) for filling the chamber (4) with a fluid medium (5). The filling opening (6) is closed by means of a soldering or welding closure (7, 8).
08/07/14
20140216162
Sensor for high pressure processing of articles
A pressure sensor device and its use for confirming achievement of a selected pressure in a high pressure process (hpp) for sanitizing food is disclosed. The device includes at least a base and a sheet, each of which is substantially impermeable to the working fluid of the hpp and is deformable at the selected pressure.
08/07/14
20140216123
Die condition detection
A die (13, 213, 313) is supported in a die holder (381) such as a frame or an adapter (18, 518) supported in a frame such that it is operational use in a material deforming operation. One or both of the die and the die holder have at least one gas passage which is substantially closed by at least part of the die.
08/07/14
20140216073
Method of charging a coolant
To ensure precise charging of a coolant into a cooling system (6) via a hose (4), temperature sensors (ts and te) and pressure sensors (ps and pe) are mounted at the inlet side and/or outlet side of the hose (4). A signal may be applied from these sensors to a computer (11), which is capable of calculating the amount pumped through the hose (4) and thereby controlling it via a valve (5).
08/07/14
20140215684
Pressure sensing glove
An pressure sensing glove in which at least five, preferably at least seven and most preferably at least nine pressure sensors are intrinsic to the glove manufacture, usually sandwiched between layers of the glove. Between five to nine pressure sensors are positioned throughout the glove, and the pressure sensors themselves may be capacitive sensors, piezoelectric sensors, air filled bladder pressure sensors in communication with hollow tubes further connected to electronic pressure sensors, or any other sensor known in the art..
07/31/14
20140214353
Method to determine a pressure noise metric for fall detection systems
A wearable fall-detection device has a variety of sensors, including a pressure sensor, that provide signals for sampling environmental conditions acting on the device. An average of pressure data samples is used to determine a resultant that may indicate an amount of noise in a pressure data signal, and statistical analysis of the noise and the pressure signal average may be used to determine a confidence estimate value that indicates a level of confidence in the amount of noise that a pressure signal is subject to, or includes.
07/31/14
20140213992
Thoracic drainage device having reduced counter-pressure
A device for thoracic drainage comprises a container connector for a secretion collection container (3), which can be connected to the pleural cavity of a patient, and a venting device (10) for releasing air from the secretion collection container in passive operation. In order to keep the counterpressure as low as possible during the air release and thus make it easier to force air out of the pleural cavity (1) of a patient, the venting device has a controllable vent valve (12).
07/31/14
20140213916
Wireless mems left atrial pressure sensor
Systems for monitoring left atrial pressure using implantable cardiac monitoring devices and, more specifically, to a left atrial pressure sensor implanted through a septal wall are presented herein.. .
07/31/14
20140213915
Wireless mems left atrial pressure sensor
Systems for monitoring left atrial pressure using implantable cardiac monitoring devices and, more specifically, to a left atrial pressure sensor implanted through a septal wall are presented herein.. .
07/31/14
20140213308
Atmospheric pressure sensor
An atmospheric pressure sensor is disclosed which comprises an atmospheric pressure sensing element, a processing unit, and an interface unit. The atmospheric pressure sensing element is operable to measure the atmospheric pressure, and the processing unit is electrically coupled to the atmospheric pressure sensing element and is operable to read the measured atmospheric pressure from the atmospheric pressure sensing element.


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Pressure Sensor topics: Pressure Sensor, Blood Pressure, Refrigerant, Storage Device, Electric Vehicle, Electronic Cigarette, Integrated Circuit, Signal Processing, Hemodynamic, Blood Vessel, Temperature Measurement, Ion Channel, Carotid Arteries, Carotid Artery, Intracranial

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This listing is a sample listing of patent applications related to Pressure Sensor for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Pressure Sensor with additional patents listed. Browse our RSS directory or Search for other possible listings.
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