|| List of recent Reflector-related patents
| Mechanical scanning ultrasound transducer with micromotor|
A system for use with ultrasound procedures including an ultrasound control and/or imaging system which has a microminiature motor, a rotatable reflector and a stationary ultrasound transducer. The transducer may be placed between the motor and the reflector, so as to eliminate the need for placement of wires or other artifact-creating items in the path of ultrasound signals.
| Optical amplification stage for otdr monitoring and related method and system for otdr monitoring of an optical communication link|
Optical amplification stage (1) for otdr monitoring, comprising a first (2a) and a second optical signal path (2b), a first (3a) and a second optical amplifier (3b), a first optical coupler (4a) placed along the first optical signal path downstream the first optical amplifier, a second optical coupler (4b) placed along the second optical signal path downstream the second optical amplifier, an optical by-pass path (5) optically connecting the first and the second optical coupler, a first (11a) and a second optical reflector (11b) optically connected to respectively the first and second optical coupler, and an optical filter (10) placed along the optical by-pass path which has attenuation high on the whole wdm band and low at the otdr wavelength(s).. .
| Apparatus for providing and directing heat energy in a process chamber|
Apparatus for providing heat energy to a process chamber are provided herein. The apparatus may include a process chamber body of the process chamber, a solid state source array having a plurality of solid state sources, disposed on a first substrate, to provide heat energy to the process chamber to heat a target component disposed in the process chamber body, and at least one reflector disposed on the first substrate proximate to one or more of the plurality of solid state sources to direct heat energy provided by the one or more of the plurality of solid state sources towards the target component..
| Backlight module|
The present invention provides a backlight module, which includes a backplane, a backlight source arranged inside the backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, and a mold frame mounted to the backplane. The backplane forms a pawl section.
| Backlight module|
The present invention provides a backlight module, which includes a backplane, a light guide plate arranged inside the backplane, a light bar arranged at one side of the light guide plate, a side reflector plate arranged at one side of the light guide plate that is distant from the light bar, and four corner pieces arranged between the backplane and the light guide plate. The corner pieces are made of a rubber material.
| Backlight module|
The present invention provides a backlight module, which includes a backplane, a light source arranged inside the backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, and a mold frame mounted to the backplane. The light source is connected by an electrical wire to an external circuit.
| Backlight module|
The present invention provides a backlight module, which includes a backplane, a light source arranged inside the backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, and a mold frame mounted to the backplane, the backplane and the mold frame being coated with a layer of high reflectivity material at portions corresponding to the light source. The backlight module of the present invention uses a high reflectivity material layer coated on a backplane and a mold frame at the site of a light source that improve utilization rate of light and has a simple structure.
| Multi-element led lamp|
A light emitting diode device (e.g., led package) may include at least two light emitting devices that can be switched independently of one another and thus may be useful in vehicular lighting applications, for example low and high beam headlights. A led device may include a first led die and at least one additional led die disposed at different positions within a common reflector cup or relative to a common lens.
| Interfacing a light emitting diode (led) module to a heat sink assembly, a light reflector and electrical circuits|
A light emitting diode (led) module is in thermal communication with front and back heat sinks for dissipation of heat therefrom. The led module is physically held in place with at least the back heat sink.
| Customizable lighting recessed module|
Some embodiments set forth a customizable lighting module having interchangeable components that adapt the shape, color, and other physical characteristics of the lighting module. The customizable lighting module is comprised primarily of a lighting engine, hood, baffle or reflector, and trim ring.
| Reflector addition to fluorescent luminaires|
An elongated reflector for increasing the lumen output of an installed, elongated luminaire and for mounting onto the luminaire without requiring use of a tool is disclosed. The installed luminaire includes a shell with a pair of elongated lateral sides having outwardly facing portions with outwardly facing protrusions.
| Seat cup holder with rim night light arrangement|
A seat cup holder includes a main body and a rim night light arrangement. The main body includes a holder element defining a receiving cavity formed within the holder element.
| Backlight module and liquid crystal display device|
The present invention provides a backlight module comprises a waveguide, a reflector, and elastic members. Wherein the elastic members are used to arranged on corners of the waveguide, and the reflector is arranged on a side of the waveguide facing the elastic members.
| Wide scan steerable antenna with no key-hole|
A steerable antenna architecture, or configuration, for optimal steering of transmitting and/or receiving beam over wide scan angles, is capable of steering the beam on a full hemisphere (2 π steradians), with no singularity or key-hole within a coverage area and with only one rf rotary joint. The architecture includes a dual-reflector assembly defining an antenna focal point located close to a main reflector surface and a signal feed chain having a signal source located adjacent to the antenna focal point and defining a feed axis substantially pointing towards a sub-reflector intersection point.
| Light signal device and method for ascertaining the degree of soiling of a shutter disk for a signal generator|
A light signal device includes at least one light sensor and a signal generator which has a light source and a shutter disk. An inner side of a screening stop, which protects the shutter disk, holds at least one reflector element which reflects a portion of the light emitted by the light source in the direction of the at least one light sensor.
| Helmet-mounted motorcycle rider visualization device|
A motorcycle helmet indicator assembly is provided that includes a passive and active illumination means. The assembly is either built-into or is an attachable assembly for a motorcycle helmet, wherein a short range wireless protocol is utilized to synchronize the motorcycle brake lights and turn signals with two indicators along secured along the rear of the motorcycle helmet.
| Geophysical surveying|
A computer-implemented method for processing a seismic trace of a subterranean region comprising: (a) deriving a seismic wavelet for a time-window of seismic trace; (b) generating a model for the subterranean region corresponding to that time-window comprising a plurality of seismic reflectors by comparing the seismic wavelet with the time-window of the seismic trace to identify locations for the seismic reflectors, wherein the locations of the seismic reflectors are subject to a separation constraint requiring neighboring seismic reflectors to be separated by at least a minimum separation threshold which is greater than a separation corresponding to a sampling interval for the seismic trace; (c) defining a model seismic wavelet having a model seismic wavelet amplitude spectrum with a frequency bandwidth which is greater than that of the seismic wavelet amplitude spectrum determined for the time-window of the seismic trace; and (d) generating a model of the time-window of the seismic trace for the subterranean region based on the plurality of seismic reflectors of the model for the subterranean region corresponding to that time window and the model seismic wavelet.. .
| Concentrating solar energy collector|
Systems, methods, and apparatus by which solar energy is efficiently collected to provide heat, electricity, or a combination of heat and electricity include a solar energy collector having a receiver, a first reflector and a second reflector arranged end-to-end such that an edge of the first reflector overlaps an edge of the second receiver; and a support structure that accommodates movement of the receiver, rotation of the reflectors, or rotation of the receiver and the reflectors about an axis parallel to a long axis of the receiver. The support structure has reflector supports oriented transverse to the rotation axis and reflectors are securable to the reflector support..
| Radiation heat collection device|
This invention relates to a device that comprises at least one collection unit (11), equipped with a collection tube (21) placed on supports (23), which is formed by an inner absorber tube (31) shaped as a continuous tube and an outer envelope tube (33). The collection unit (11) also comprises reflectors (15) that direct the radiation toward the collection tube (21).
|Light curing device|
The invention relates to a light curing device for dental purposes having a plurality of semiconductor light sources, each light source includes a light-emitting chip, wherein said chips are mounted on a common and chip-cooling substrate. Each chip is surrounded by an individual reflector body connected to the substrate and/or the chip associated therewith, and the reflector bodies of at least two chips are arranged next to one another but are not connected with one another..
|Method and system for piggybacking radio data in ip measurements|
A method and system for measuring the performance of the end-to-end mobile subscriber connection is disclosed. Test traffic originating from the network is sent to the mobile device and the mobile device acting as a test traffic reflector includes current radio bearer conditions that may be impacting the end-to-end performance of the subscriber connection within the test traffic that is returned back to the source.
The present invention provides a backlight module, which includes a backplane, a reflector plate arranged inside the backplane, a light guide plate arranged on the reflector plate, an optic film assembly arranged above the light guide plate, a backlight source arranged inside the backplane and corresponding to the light guide plate, a mold frame mounted to the backplane, and a resilient block wall that is arranged above the backlight source and a light incidence end of the light guide plate and is fixed to the mold frame by means of force-fitting, bonding, or snap fitting. The resilient block wall has a bottom face and a side face perpendicular to the bottom face.
|Led-based light fixture|
Led-based light fixtures are presented that are configured for attachment to a substrate to advantageously function without a reflector and without a backing plate. A light fixture according to an embodiment includes a waveguide having a front surface and a rear surface for emitting light, the waveguide configured to optically couple to a surface of a substrate.
|Headlamp having an integrated low and high beam assembly|
An automotive headlamp (12) having first and second solid-state light sources (44, 46) and a reflector (26) having a light collecting region (28) and an aperture (40) defined therein. The light collecting region (28) of the reflector (26) is adapted to receive and reflect light emitted by the first solid-state light source (44) in a first illumination pattern.
|Illumination unit for a motor vehicle|
An illumination unit for a motor vehicle includes at least one led and a main light exit aperture, wherein the led comprises an emission area with emittable light, which can be deflected onto the main light exit aperture by means of a reflector. A shading element with an opening is provided between the reflector and the led, wherein the emittable light leaves through the opening and the shading element limits the emission area..
|Hazardous location lighting fixture with a housing including heatsink fins surrounded by a band|
An led (light emitting diode) illumination device that can generate a uniform light output illumination pattern. The illumination device includes an array of leds, each having a led central axis.
A wavelength converting unit includes: an incident portion configured to be connected to an excited-light emitting end of a excited-light source, and on which excited light emitted from the excited-light source is made incident; a wavelength converting member configured to convert the excited light into wavelength-converted light of a desired wavelength; a light transmitting member configured to transmit the excited light and the wavelength-converted light; a reflector configured to reflect at least part of the wavelength-converted light; and an emitting portion configured to emit at least part of the at least part of the wavelength-converted light reflected by the reflector to outside. At least part of the light transmitting member is continuously formed to extend from the incident portion to the emitting portion, and part of an external surface of the light transmitting member has the reflector..
|Low and high beam headlamp|
A vehicle headlamp system having a headlamp module and a processor. The headlamp module may include a light source and a reflector.
|Exterior mirror element with auxiliary reflector portion|
A mirror reflector sub-assembly for a vehicular exterior rearview mirror assembly includes a mirror reflective element having a glass substrate with first and second surfaces. The mirror reflective element has a principal reflector portion and an auxiliary reflector portion.
|One piece light beam twister|
A beam twister consists of roof reflector-mirror pair is described. The pair reflects incoming light beam and, in the meantime, rotates the beam around its propagating direction by 90 degrees.
|Method for measuring 3d coordinates of a spherically mounted retroreflector from multiple stations|
A method of measuring spherically mounted retroreflector (smr) with a 3d coordinate measurement device such as a laser tracker. The smr includes an open-air cube corner retroreflector having a vertex point located near a sphere center of the smr.
|Spherically mounted retroreflector having an embedded temperature sensor and socket|
A spherically mounted retroreflector (smr) having an embedded temperature sensor and a socket for attaching to an electrical connector.. .
|Method for correcting three-dimensional measurements of a spherically mounted retroreflector|
A method of measuring spherically mounted retroreflector (smr) with a 3d coordinate measurement device such as a laser tracker. The smr includes an open-air cube corner retroreflector having a vertex point located near a sphere center of the smr.
|Apparatus and method|
In an aspect of the invention there is provided apparatus comprising: a plurality of image processing modules, each image processing module being one selected from amongst an image capture module and an image projection module, the apparatus comprising at least one image capture module and at least one image projection module; and a reflector member, the image projection module being arranged to project an image onto the reflector member for viewing by a user, the image capture module being arranged to capture an image of the user via the reflector member, at least one of the image processing modules being arranged to receive operational data from a source external to the module.. .
|Bulk acoustic wave resonator with means for suppression of pass-band ripple in bulk acoustic wave filters|
A bulk acoustic wave resonator comprising a substrate, a bragg reflector, a top and a bottom electrode and a piezoelectric layer with means for suppression of the pass-band ripples in a bulk acoustic wave filter. The means for absorbing or scattering the spurious modes are a roughened rear side of the substrate, an absorbing layer disposed on the rear side of the substrate and/or an absorbing layer disposed on the front side of the substrate..
|Thermoplastic resin composition for reflector, reflector plate, and light-emitting diode element|
The purpose of the present invention is to provide a thermoplastic resin composition for a reflector plate with which it is possible to obtain a molded article having excellent moldability, high mechanical strength, excellent heat resistance and a high reflectance that is stable over time, and it is possible to obtain a reflector plate with which there is little reduction in reflectance due to heating. The thermoplastic resin composition for a reflector of the invention comprises 30 to 80 weight % of a thermoplastic resin (a) having structural units containing carbonyl groups and a melting point or glass transition temperature of 250° c.
An led device comprises a substrate, an led chip and a luminescent conversion layer. The substrate comprises a first electrode, a second electrode and a reflector located on top faces of the first and the second electrodes.
|Object detecting system for imaging-based barcode readers|
An apparatus includes a light emitting diode operative to emit mostly invisible light within an invisible bandwidth, and a scattering surface configured to scatter a first portion of the invisible light from the light emitting diode out of the window. The scattering surface is also partially transparent to allow a second portion of the invisible light from the light emitting diode to pass through the scattering surface and strike the reflector that is configured to reflect at least some of the second portion of the invisible light towards the window.
|Fixing device, image forming apparatus with same, and method of assembling fixing device|
A fixing device fixes a toner image on a recording medium transported to a fixing nip by applying pressure and heat to the recording medium. The fixing device includes an endless belt formed into a loop with both ends bonded together, the belt accommodating a heat source inside thereof, a pressing roller rotating in contact with the endless belt forming the fixing nip between the endless belt and the pressing roller, and a fixed member provided inside a loop of the endless belt to press the endless belt against a pressing roller.
|Filtered laser array assembly with external optical modulation and wdm optical system including same|
A filtered laser array assembly generally includes an array of laser emitters coupled between external modulators and an arrayed waveguide grating (awg). Each of the laser emitters emits light across a plurality of wavelengths including, for example, channel wavelengths in an optical communication system.
|Laser system for power transmission|
An optical power beam transmission systems, with a directional light transmitter and receiver. The transmitter contains an amplifying laser medium, and this together with a retroreflector in the receiver, forms a laser resonator.
|Backlight unit and display device using the same|
Disclosed is a backlight unit and a display device using the same, which includes a first reflector, a second reflector 300 and at least one light source module 100 disposed between the first and second reflectors, wherein a back surface of the first reflector comprises an inclined plane 201 and a flat surface 202, with facing the second reflector, and the inclined plane is adjacent to the light source and the flat surface is extended from an end of the inclined plane, with the inclined plane and the flat surface being collinear.. .
|Display with liquid crystal shutters for minimizing display borders|
An electronic device may be provided with a display mounted in a housing. The display may have an array of display pixels that provide image light to a user.
|Display with electromechanical mirrors for minimizing display borders|
An electronic device may be provided with a display mounted in a housing. The display may have an array of display pixels that provide light to a user.
|Portable device having a torch and a camera located between the bulb and the front face|
A torch casing 10 with a reflector 46 and a bulb 44 incorporates camera 48 50 52 taking pictures through front face 64 and employs flash tube 58 behind the camera chip 50 reflecting off reflector 46 and reflected onto reflector 46 by mirrored surface 60 on the back of camera chip 50. Captured images, still or video, are exported by radio frequency unit 22 to, for example, secure and supervised store 124.
|Level gauge system and adaptor with reflector|
A level measuring device with a signal generator for electromagnetic waves includes an elongated hollow waveguide or for guiding the generated electromagnetic waves, wherein on the end of the hollow waveguide a reflector is situated and a method for operating the same.. .
|End members, gas spring assemblies and suspension systems|
An end member for a gas spring assembly can include a first end, a second end opposite the first end and a plurality of reflector surfaces formed along the first end. A first reflector surface can extend from the first end toward the second end.
|Extracorporeal pressure shock wave devices with reversed applicators and methods for using these devices|
A shock wave applicator includes a shock wave generator and an asymmetrical reflector portion in a housing. Asymmetry of the reflector portion is combined with one or more wave generators to produce a variety of focal volumes and wave fronts for medical treatment..
|Light emitting diode chip having distributed bragg reflector and method of fabricating the same|
Exemplary embodiments of the present invention disclose a light emitting diode chip including a substrate having a first surface and a second surface, a light emitting structure arranged on the first surface of the substrate and including an active layer arranged between a first conductive-type semiconductor layer and a second conductive-type semiconductor layer, a distributed bragg reflector arranged on the second surface of the substrate, the distributed bragg reflector to reflect light emitted from the light emitting structure, and a metal layer arranged on the distributed bragg reflector, wherein the distributed bragg reflector has a reflectivity of at least 90% for light of a first wavelength in a blue wavelength range, light of a second wavelength in a green wavelength range, and light of a third wavelength in a red wavelength range.. .
An imaging apparatus includes a front lens group including a front lens element and a reflector, a movable frame supporting the front lens element, and a driver driving the movable frame to reduce image shake. The driver includes first and second voice coil motors, each including a coil and a magnet.
|Linear light source and planar light source|
A linear light source includes a plurality of led chips that are linearly arranged along a first direction, and a reflector including a first tapered sidewall sandwiching the led chips in the first direction and a second tapered sidewall sandwiching the led chips in a second direction intersecting with the first direction. The led chips are surrounded by first tapered sidewall and second tapered sidewall, and the second tapered sidewall is lower than the first tapered sidewall..
The present invention provides a backlight module, which includes a backplane, a backlight source arranged inside the backplane, a light guide plate arranged inside the backplane and corresponding to the backlight source, a plurality of positioning units arranged between the backplane and the light guide plate, a reflector plate arranged between the backplane and the light guide plate and mounted to the positioning units, and optic films arranged on the light guide plate. The positioning units each have an end fixed to the light guide plate, an opposite end fixed to the backplane, and an intermediate portion which is provided with a positioning section.
|Holder for a light source in the opening of a reflector|
A holder for a light source in the opening of a reflector for a vehicle headlamp, includes a retention ring extending in a ring plane, for an arrangement on the reflector, wherein the light source can be retentively arranged in the opening of the reflector. To allow a safe arrangement of the light source in the opening of the reflector and to prevent that a number of retention rings can get entangled, it is provided according to the invention, that the retention ring has tongues holding the light source in the opening of the reflector by means of elastic spring deflection, the tongues having a first tongue end and a second tongue end, and wherein the tongue ends lie essentially on the ring plane of the retention ring..
|Head lamp for vehicle|
A head lamp for a vehicle is provided. In particular, the head lamp includes a first light source, a first reflector configured to reflect light generated from the first light source, a first optical shield disposed at a front side of the first light source and configured to block a portion of the light, a second optical shield disposed at the front side of the first light source and configured to block another portion of the light so as to form a first shaded line on a front light distribution pattern of the vehicle; and a first lens configured to emit the incident light toward the front side..
|Light device with 3d effect for a motor vehicle|
The invention deals with a light module, notably for motor vehicles, comprising a reflector with a reflecting surface, a screen arranged facing the reflector, the screen comprising a semi-reflecting area, and a light guide extending longitudinally along the screen and the reflector. The guide comprises a diffusing output face extending transversally from the semi-reflecting area of the screen to the reflector.
|Improvements to a gun-mounted search light|
The improvements include a reflector having an optical axis and a focus on the optical axis; a plasma lamp generating a light emitting plasma ball; and a g-force diaphragm shock mount coupling the lamp to the reflector while maintaining precise and stable positioning of the plasma ball of the lamp at or near the focus of the reflector to preserve optical performance despite application of g-force shocks to the apparatus.. .
According to one embodiment, a luminaire includes a main body made of metal, a light source, a reflector made of metal, a translucent cover made of glass, and an insulating member. The main body includes a light-source attaching section, an opening opposed to the light-source attaching section, a sidewall section, and a reflector supporting section.
|Illumination devices using array of reflectors|
Embodiments of the present invention provide apparatuses and systems for providing illumination for projectors. Two or more sets of reflectors are used to combine light beams emitted by two or more two-dimensional arrays of light sources to provide a combined light beam with high brightness toward a pupil of a projection system.
Lighting device, usable for example with led light sources, comprises a bowl-shaped body having a base surface with a plurality of mounting studs projecting from the base surface, together with one or more boards for the mounting of light radiation sources, provided with holes for the passage of respective mounting studs. The board has pairs of mounting locations for light radiation sources, each pair being arranged on opposite sides of a respective hole so as to be located on opposite sides of the stud which extends through said respective hole.
A lighting apparatus includes a lamp fixture; a bar-shaped lamp provided on the lamp fixture; a reflector, provided above the lamp fixture and below the bar-shaped lamp, including a first reflecting element, a second reflecting element opposite to the first reflecting element, and a reflector bottom connected to lower ends of the first and the second reflecting elements, so as to define a semi-closed internal space for containing the bar-shaped lamp, wherein the first and the second reflecting elements respectively have at least an outwardly-bent reflecting part for reflecting possibly much light out; a light sensor, clipping on the bar-shaped lamp, for detecting a change of ambient illuminance (lux) and outputting a change signal; an electric power adjusting element, connected to the light sensor and the bar-shaped lamp, for receiving the change signal and accordingly adjusting the electric power of the bar-shaped lamp; and power connectors and emergency power connectors.. .
|Heat dissipation device for flashlight|
The present invention provides a heat dissipation device for a flashlight, comprising a lighting portion and a handheld portion; said lighting portion is provided inside an outer housing and comprises a lighting source adjacent to a front light cover and a light reflector; an end of said lighting source is connected to a power supply end via power wires, and one side of said handheld portion is attached with an elastic clip; characterized in that: a heat dissipating fin is attached to a back portion of said lighting source inside said outer housing; air vents are formed on a rear side circumference of said outer housing; whereby heated air generated by said lighting source is exhausted rearward from a side of said heat dissipating fin and along said air vents on said rear side circumference of said flashlight to maintain good air circulation between said flashlight and the user's garment.. .
|Reflector, backlight module, and liquid crystal display device thereof|
The present invention provides a reflector, backlight module, and liquid crystal display device. The reflector, which includes: a first reflector element and a second reflector element.
According to one embodiment, a lighting device includes a main body, a light source, a light transmitting cover, and a reflector. The main body is formed from metal.
|Deformable mirror with capacitive sensors|
The invention relates to a deformable mirror (1) comprising a deformable reflector member (2) possessing a reflecting surface (3), at least one actuator (6) suitable for driving said reflector member (2) to move substantially along a deformation direction (xx′) so as to be capable of deforming the reflecting surface (3), and at least one position sensor (14) arranged in the interstitial space (12) lying between the reflecting surface (3) and the widest cross-section (s6max) of the actuator (6), on an intermediate reference support (11), in such a manner as to be capable of evaluating the position of the reflecting surface (3), the sensor (14) occupying a cross-section (s14) transversely to the deformation direction that, in projection along said deformation direction (xx′), presents at least one overlap zone (sr) with the widest cross-section of the actuator (s6max). Such deformable mirrors are suitable for use in adaptive optics..
A periscope comprises an object window (4), a first reflector (5), a second reflector (6), a viewing window (7) and a display port for an electronic display (8). The first reflector (5) is arranged to reflect light from the object window (4) towards the second reflector (6).
|Laser swept source with controlled mode locking for oct medical imaging|
An optical coherence analysis system uses a laser swept source that is constrained to operate in a mode locked condition. This is accomplished by synchronously changing the laser cavity's gain and/or phase based on the round trip travel time of light in the cavity.
|Systems and methods for convergent angular slice true-3d display|
Systems and methods for convergent 3d displays. In one embodiment, the 3d display has a display screen that includes a convergent reflector and a horizontally narrow angle diffuser.
|Verification of a level gauge system|
The present invention relates to a method of verifying a measurement accuracy of a level gauge system. The method comprises determining a first measurement value indicative of a time-of-flight of a first electromagnetic reflection signal to a reference reflector and back; determining a measurement unit verification measurement value based on a response signal from a verification arrangement; determining a second measurement value indicative of a time-of-flight of a second electromagnetic reflection signal to the reference reflector and back; and determining a verification result based on the first measurement value, the second measurement value and the measurement unit verification measurement value.
|Injection molded microoptics|
A wafer-scale apparatus and method is described for the automation of forming, aligning and attaching two-dimensional arrays of microoptic elements on semiconductor and other image display devices, backplanes, optoelectronic boards, and integrated optical systems. In an ordered fabrication sequence, a mold plate comprised of optically designed cavities is formed by reactive ion etching or alternative processes, optionally coated with a release material layer and filled with optically specified materials by an automated fluid-injection and defect-inspection subsystem.
|Reflector for ultraviolet sterilizer fixture|
An ultraviolet (uv) germicidal or sterilization fixture having a dual parabolic reflecting assembly for collimating and redirecting uv light. The first pair of parabolic reflectors are positioned to collimate and reflect light emanating from the sides of the uv light source and spaced apart proximately to the rear surface of the uv source to allow light to pass through.
|Optimized scintilator crystals for pet|
When employing specular reflective material in a scintillator crystal array, light trapping in the crystal due to repetitive internal reflection is mitigated by roughening at least one side (16) of each of a plurality of pre-formed polished scintillator crystals. A specular reflector material (30) is applied (deposited, wrapped around, etc.) to the roughened crystals, which are arranged in an array.