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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...
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...
7088487 Modifiable assembly of microscopic apertures  
The invention concerns a modifiable assembly of microscopic apertures comprising several plates ( 100, 110 ) coated with an opaque deposition except on transparent parts, for example ( 101, 114,...
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...
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...
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,...
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,...
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...
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...
6420718 Modulated infrared source  
A modulated infrared source is disclosed in which spatial modulation is accomplished by the rotation of beam forming optics about an infrared source in which a portion of the energy in the beam...
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...
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...
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...
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...
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...
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...
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...
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...
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...
5717519 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...
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...
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...
5579157 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...
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...
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...
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...
5428475 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...
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...
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...
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...
5307203 Confocal tandem scanning reflected light microscope  
An improved method and apparatus for easily and accurately aligning confocal tandem scanning reflected light microscopes having scanning disc hole diameters as small as 20 microns are described....
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...
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...
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...
5101295 Rotating slit aperture for scanning microscopy  
An improved aperture for a scanning microscope as is used to mask either or both of the incident light and reflected light includes a plurality of continuous curvilinear slits spaced evenly about a...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
Matches 1 - 50 out of 199 1 2 3 4 >