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Objective Lens

Objective Lens-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Visualization apparatus and system for enhanced hand-eye coordination
Hankookin, Inc.
August 10, 2017 - N°20170224207

A visualization apparatus and a system for enhancing hand-eye coordination during a medical procedure are provided. The visualization apparatus includes an elongate support member, a head member, an operating head element, and a processor. The head member connected to the elongate support member at a predetermined angle includes an angled wall for mounting a reflector. The operating head element connected ...
Objective lens for endoscopes and endoscope
Fujifilm Corporation
August 10, 2017 - N°20170224201

The number of lenses within an objective lens for endoscopes is only three. The objective lens for endoscopes includes, in order from the object side, a first lens which is a single lens having a negative refractive power and a concave surface toward the object side, an aperture stop, and a cemented lens. The cemented lens is formed by cementing ...
Photographic objective lens
Han's Laser Technology Industry Group Co., Ltd.
August 03, 2017 - N°20170219804

A photographic objective lens includes seven lenses, wherein a first lens is a meniscus lens, a second lens is a meniscus lens, a third lens is a meniscus lens, a fourth lens is a biconcave lens, a fifth lens is a biconvex lens, a sixth lens is a biconvex lens, a seventh lens is a meniscus lens. The first lens ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Photographic objective lens
Han's Laser Technology Industry Group Co., Ltd.
July 27, 2017 - N°20170212330

A photographic objective lens includes a first lens (l1), a second lens (l2), a third lens (l3), a fourth lens (l4), a fifth lens (l5), a sixth lens (l6), and a seventh lens (l7), which are sequentially coaxially arranged along a propagation direction of incident light, wherein the first lens (l1) is a negative meniscus lens; the second lens (l2) ...
Reconnaissance objective lens used for unmanned aircraft
Han's Laser Technology Industry Group Co., Ltd.
July 27, 2017 - N°20170212328

A reconnaissance objective lens used for an unmanned aircraft, the reconnaissance objective lens comprising a first lens (l1), a second lens (l2), a third lens (l3), a fourth lens (l4) and a fifth lens (l5) successively and coaxially arranged along the transmission direction of incident light rays. The first lens (l1) is a biconvex lens, the second lens (l2) is ...
A smartphone endoscope system
Han's Laser Technology Industry Group Co., Ltd.
July 27, 2017 - N°20170209033

A smartphone endoscope system includes a smartphone with first and second imaging sensors, and an imaging optics attachment. The imaging optics attachment includes a first and second imaging apparatus, the first imaging apparatus including a first light source, a beam splitter, an objective lens, and a fiber optic imaging bundle, wherein the fiber optic imaging bundle delivers excitation light to ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Far infrared imaging lens set, objective lens and detector
Han's Laser Technology Industry Group Co., Ltd.
July 20, 2017 - N°20170205607

A far infrared detector and objective lens and lens set thereof. The far infrared imaging lens set (10) comprises a first lens (100) and a second lens (200) arranged in sequence along a principal axis; the first lens (100) has a first curved surface (102) having a radius of curvature of 2. 4×(1±5%) mm and a second curved surface (104) having a radius of curvature of 2&#...
Multi-spectral imaging using longitudinal chromatic aberrations
Hand Held Products, Inc.
July 20, 2017 - N°20170205341

Systems and methods for imaging a target object are provided. In one example, an imaging device comprises an objective lens having symmetry around an optical axis. The objective lens is configured to disperse images of a target object in longitudinal chromatic aberrations along the optical axis. The imaging device further includes a sensor configured to obtain multiple images of the ...
Holographic display architecture
Oculus Vr, Llc
June 29, 2017 - N°20170185037

A holographic display (“display”) for a head-mounted display (“hmd”). The display includes a source configured to emit at least partially coherent light and a beam conditioner that conditions the light from the source into one or more beams of light. The display also includes one or more spatial light modulators configured to ...
Method and apparatus for computational scheimpflug camera
Qualcomm Incorporated
June 22, 2017 - N°20170180618

Method and devices are disclosed for focusing on tilted image planes. For example, one imaging device includes an objective lens configured to focus a scene at an image plane, the scene having an object plane tilted relative to the objective lens plane and a sensor receive light from the objective lens, the sensor having a plurality of light sensing elements ...
Zoom objective lens
Qualcomm Incorporated
June 22, 2017 - N°20170176731

The refractive power of the fourth lens group is negative.
Antifogging device and endoscope device
Olympus Corporation
June 22, 2017 - N°20170172401

An antifogging device includes: an optical system having one or a plurality of optical members including at least an objective lens; a hollow casing in which the optical system is stored; a heater configured to generate heat according to supplied power to heat a hollow space in the casing; a temperature sensor configured to detect temperature of the hollow space; ...
Imaging apparatus and imaging method
Screen Holdings Co., Ltd.
June 15, 2017 - N°20170167847

An oct imaging technique capable of suppressing image noise due to reflection on a wall surface of a carrier for carrying an imaging object by a simple configuration is provided. A light regulating member 28 having a transmission pattern where the high transmission parts p1 and the low transmission parts p2 are alternately arranged is placed on a side opposite to ...
Objective Lens Patent Pack
Download 157+ patent application PDFs
Objective Lens Patent Applications
Download 157+ Objective Lens-related PDFs
For professional research & prior art discovery
inventor
  • 157+ full patent PDF documents of Objective Lens-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Charged particle optical apparatus for through-the lens detection of particles
Carl Zeiss Microscopy Gmbh
June 01, 2017 - N°20170154752

Disclosed is a charged particle optical apparatus. The charged particle optical apparatus has a liner electrode in a first vacuum zone. The liner electrode is used to generate an electrostatic objective lens field. The apparatus has a second electrode which surrounds at least a section of the primary particle beam path. The section extends in the first vacuum zone and ...
Optical microscope and method for detecting lens immersion
General Electric Company
June 01, 2017 - N°20170153437

An optical microscope and method for detecting lens immersion in optical microscopy includes an ultrasound circuit acoustically coupled to both an objective lens and a sample of an optical microscope, the ultrasound circuit comprising an ultrasound transmitter and an ultrasound receiver. The optical microscope and method includes transmitting an ultrasound pulse from the ultrasound transmitter to the ultrasound receiver, determining ...
Endoscope
Olympus Corporation
June 01, 2017 - N°20170150873

An endoscope is configured such that, at a distal end portion of an insertion portion, an objective lens is formed at a position protruded most in a distal end direction, a head top surface of a head top portion of an air/water feeding nozzle is formed at a position protruded in the distal end direction, and then two (first ...
Microscope
Olympus Corporation
May 25, 2017 - N°20170146786

A microscope that makes it possible to acquire a hyperspectral image with high data precision includes a light source, an illumination optical system, an image-forming optical system, an imaging unit, a spectroscope, a stage, a drive unit, and a control unit. The illumination optical system converges, at a converging angle θ, illuminating light in a wavelength band included in ...
Optical wavefront measuring device and method
Olympus Corporation
May 25, 2017 - N°20170146427

In an optical wavefront measuring device, a slm generates a plurality of different through holes, so that light beams pass through the through holes and form a plurality of light patterns. The distance between an infinite objective lens module and a test lens is adjusted so that the light patterns enter into a wavefront sensor in the form of approximately ...
Microscopy safety dome
Olympus Corporation
May 18, 2017 - N°20170139195

A light containment system providing increased safety to microscopy users while allowing the microscopy instrument to be used in an effective and efficient manner is provided. The light containment system includes a hemisphere or dome shaped enclosure that prevents dangerous intensities of light from exiting an objective lens and or microscopy sample holder while still allowing the user to witness ...
Interference objective lens and reference surface unit set
Mitutoyo Corporation
May 18, 2017 - N°20170139194

An interference objective lens includes: an objective lens configured to converge a light to be emitted from a light source toward a measurement target; a reference surface unit having a reference surface; and a beam splitter configured to split the light having passed through the objective lens into a reference optical path facing toward the reference surface and a measurement ...
Far infrared imaging lens set, objective lens and fire source detector
Han's Laser Technology Industry Group Co., Ltd.
May 18, 2017 - N°20170139188

An objective lens employing said far infrared imaging lens set (10), and a fire source detector employing said objective lens, the infrared imaging lens set (10) comprising a first lens (100), a second lens (200), and a third lens (300) successively arranged along a principal axis: the first lens (100) has a first curved surface (102) and a second curved surface (104), the radius of curvature of said ...
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