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7580171 |
Device for confocal illumination of a specimen
A device for confocal observation of a specimen, having a mask, which is located in the illumination beam path and the image beam path and is rotatable around a central axis, the mask being...
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7477435 |
Projector
A projector includes: a light source device that emits a laser beam toward a projected surface; a scanning unit that scans the laser beam emitted from the light source device; a light diffusion...
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7388712 |
Confocal scanning microscope using two Nipkow disks
A confocal scanning microscope using a Nipkow disk prevents deterioration of performance in an optical axis direction while maintaining a high measurement speed. The confocal scanning microscope...
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7244927 |
Control panel for a motor vehicle fascia, having at least one optically controlled rotary adjustment knob
The present invention relates to a control panel, in particular for a motor vehicle, provided with at least one rotary button ( 10 ) for adjusting a parameter relating to an air stream propelled by...
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6937331 |
High-speed electromechanical shutter for imaging spectrographs
The present invention presents a high-speed electromechanical shutter which has at least two rotary beam choppers that are synchronized using a phase-locked loop electronic control to reduce the...
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6934079 |
Confocal microscope comprising two microlens arrays and a pinhole diaphragm array
A confocal microscope comprises a microlens array having a plurality of microlenses for splitting a ray bundle of illumination light into a plurality of convergent partial ray bundles which...
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6875991 |
Modulated resistance heater infrared radiation source
An electrically heated resistance element disposed on axis within a gold coated reflector, which collects the radiated infrared energy from the resistance element and shapes it to a desired beam,...
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6812979 |
Color-separating apparatus for liquid crystal projector of single panel type
A color-separating apparatus for a liquid crystal projector of single panel type that is capable of improving light efficiency and color revival property. In the apparatus, a color filter has red,...
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6429446 |
Multiple infrared missile jammer
Apparatus for providing simultaneous jamming of a number of missiles is disclosed comprising a plurality of reticles each having a pattern therein which provides necessary spin frequency and...
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6420719 |
Modulated infrared source
A modulated infrared source is disclosed in which spatial modulation is accomplished by the sweeping of an infrared beam past a point in space. In one embodiment close to 100% of the energy from...
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6407400 |
High efficiency modulator
Apparatus for efficiently modulating the output from an infrared radiation source is provided by a collector/collimator for collecting and collimating the output of the radiation source and a...
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6404545 |
Optical apparatus and microscope
An optical apparatus and a microscope are designed so that high resolution and a high sectioning effect are provided; a time for obtaining an output image can be reduced; it is possible to observe...
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6373073 |
Multiple spectral band opto-mechanical modular
A multiple spectral band opto-mechanical modulator for obtaining simultaneous but independent modulation of an extended IR source in two distinct wavelength bands comprises in one embodiment a...
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6281927 |
Rotating shutter system for hostile laser source location technique
A hostile laser source location technique employs a television camera in conjunction with a rotating shutter to pinpoint the location of a hostile laser source without placing the pilot/operator at...
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6185036 |
Confocal system
A confocal system comprising a laser light source; a confocal scanner that emits an output light beam from the light source after passing through apertures; an optical microscope that focuses light...
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6144439 |
Method and apparatus for reducing ghost images with a tilted cholesteric liquid crystal panel
A collimating apparatus that reduces ghost images in the field of view of a main image generated. The collimating apparatus includes a meniscus lens having a reflective concave surface; a...
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5969846 |
Confocal microscope
A confocal microscope of the present invention comprises a pinhole disk having a plurality of pinholes, a wavelength selection section for switching a wavelength or wavelength range of at least one...
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5847867 |
Confocal microscope
A confocal microscope comprising a confocal laser scanner which rotates a Nipkow disk at high speed together with microlenses wherein a beam splitter of a plate type is disposed between two...
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5751419 |
Optical delay apparatus
An optical delay apparatus that regularly alternately outputs beams having mutually different delays on one optical axis and that can variably set a delay amount of at least one beam. A motor 112...
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5661562 |
Tomographic imaging system with scanning apertures
A tomographic imaging system works with a conventional real image formed by, e.g., a lens. Scanning is over an image formation area of the image plane. A plurality of differently-oriented scanning...
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5633751 |
Confocal optical scanner
A confocal optical scanner which realizes optical scanning without nonuniformity of brightness at the inside and outside periperies of the pinhole disk by arraying the pinholes along spiral tracks...
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5537247 |
Single aperture confocal imaging system
A confocal scanning imaging system utilizes only one aperture for both the incident light from the light source and return light from the object. To improve its performance, the aperture plate is...
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5488508 |
Vignetting technique for improving appearance of partially overlapped binocular displays
Aperture stops are positioned in the optical train of a partially overlapped binocular display in a such a manner that overlapping portions the binocular boundaries of the left and right fields of...
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5459603 |
Optical sight laser device for burst firing
An optical sight laser device having: a laser source (4) capable of emitting a laser beam (6); an optical sight system (1), through which a sight beam (9) passes, intended to allow an operator to...
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5394270 |
Optical beam divider for a laser beam
The invention relates to an optical beam divider which subdivides a beam (A), more particularly a laser beam, into at least two beams (B, C) which differ from the original beam (A) only in...
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5378890 |
Atmospheric scintillation simulator
An apparatus and method for simulating atmospheric scintillation includes a scintillation disk and a motor for rotating the disk at a substantially high speed. The disk has a dense varied pattern...
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5321446 |
Slit lamp microscope and selectively insertable diaphragm disk
In a slit lamp microscope, changeover can be selectively made between conventional slit lamp microscopy and confocal perforated disk microscopy. In slit lamp operation, the microscope is...
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5275155 |
Apparatus to provide pulses of light
A mechanical apparatus to provide pulses of light for tanning. One embodiment of the apparatus comprises a light source radiating light; a hollow cylinder having an inner and an outer cylindrical...
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5162941 |
Confocal microscope
A confocal microscope comprises a focusing lens for focusing a light source onto a pin hole. The use of the lens for this purpose, when used within a confocal microscope apparatus, greatly reduces...
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5161052 |
Steroscopic tandem scanning reflected light confocal microscope
A stereoscopic tandem scanning reflected light confocal microscope employs longitudinal and transverse chromatic aberration in conjunction with color dispersion prisms in a binocular eyepiece...
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5099363 |
Method and apparatus for slow aperture scanning in a single aperture confocal scanning EPI-illumination microscope
A method and apparatus for scanning a specimen with an aperture of a confocal scanning microscope at speeds slower than "flicker fusion" includes an aperture disc with an optical timing sync track...
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5067805 |
Confocal scanning optical microscope
An improved real-time confocal scanning microscope, and an improved perforated disk for use in such microscope. A preferred embodiment of the inventive microscope includes a polarizing...
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5022743 |
Scanning confocal optical microscope
A scanning confocal optical microscope using a Nipkow disc having a plurality of pinholes to project light and an objective lens to receive the light and illuminate points on an object to be...
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5020891 |
Single aperture confocal scanning biomicroscope and kit for converting single lamp biomicroscope thereto
A single aperture confocal scanning biomicroscope is disclosed with an illumination system having a pair of lenses surrounding an aperture for collimating a field of light, a pivotally mounted flap...
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5015056 |
Photointerruptor for use in light-transmission type rotary encoder
A photointerruptor for use in a light transmission type rotary encoder comprising a photointerruptor main body having a plurality pair of light emitting and light receiving optical fibers...
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5003239 |
Peristaltic pump monitoring device
An encoder wheel (60) is provided for monitoring a peristaltic pump (20). The encoder wheel (60) provides a plurality of equispaced sectors (62) and a reference sector (66) provided at the outer...
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4974936 |
Device for supplying light to endoscopes with rotary filter plate and faster rotating runner plate with at least one opaque region
In a device for supplying light to endoscopes, in particular video endscopes, the light is passed from a light source by way of a revolving filter plate with areas of primary colors, and a runner...
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4927254 |
Scanning confocal optical microscope including an angled apertured rotating disc placed between a pinhole and an objective lens
A scanning confocal optical microscope using a Nipkow disc having a plurality of pinholes to project light and an objective lens to receive the light and illuminate points on an object to be...
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4919542 |
Emissivity correction apparatus and method
Radiation detectors and method measure the emissivity of a remote, heated semiconductor wafer in the presence of ambient radiation. Incident radiation within a selected waveband from a controlled...
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4919516 |
Optical tandem scanning system using a koesters reflecting prism for light splitting
A system for light splitting particularly suitable for microscopic investtion of living tissues using the so called confocal or tandem scanning by a scanning disk with a number of spirally arranged...
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4917478 |
Arrangement for illumination and scanning of an object by means of a scanning disk similar to a Nipkow disk
An arrangement preventing the creation of secondary images in the case of the so called "tandem scanning" of objects by means of a scanning disk with spirally arranged openings similar to a Nipkow...
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4909600 |
Light chopper assembly
A light chopper wheel for use in a video system that is capable of producing either black and white or full color images. The wheel is formed of two circular sheet metal plates that are joined in...
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4885751 |
Device for modulating a laser beam
A laser beam focussed on a moving surface, e.g. of a rolling mill, is modulated by means of a rotating disk with through-orifices. The radial lateral faces of the orifices have, relative to the...
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4872769 |
Friction bearing system for a rapidly rotating shaft
In a friction bearing system for a rapidly rotating shaft of an apparatus for measuring the optical absorption of a sample under analysis by way of an optical radiation source projecting a beam on...
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4806752 |
Incremental or absolute rotation encoder with a clamping device
An incremental or absolute rotation encoder with a clamping device for connecting the encoder shaft to the drive shaft of a drive unit by means of a radial clamping action. A clamping element with...
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4806751 |
Code wheel for a reflective type optical rotary encoder
A code wheel for use with a reflective type optical rotary encoder which can be produced easily and optically read efficiently. The code wheel includes a non-reflective plate, and a reflective...
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4802772 |
Nonelectric temperature monitor
Apparatus for monitoring temperature, including: a body which experiences a change in shape in response to a change in the temperature of the body; a rotatable device having an axis of rotation and...
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4765716 |
Photographic control device
A photographic control device for scanner and exposure control system calibration in a photographic printer includes a carrier disk to present an open scan aperture in the scan gate for normal...
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4745631 |
Flying spot generator
A flying spot generator is provided for changing a beam of x-rays into a flying spot moving in a linear direction over an object to be detected. The flying spot generator includes a rotating...
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4719352 |
Apparatus for intermitting beam of light for use in gas analyzer
An apparatus for intermitting beams of light for use in a gas analyzer in which a rotary shaft of a chopper is supported by first and second ball bearings. An outside ring of the first ball bearing...
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