Patents for G02B 26 - Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating (46,502) |
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05/26/1992 | CA1301501C Device for stabilization of beam intensity distribution in laser scanners |
05/20/1992 | EP0486208A2 Optical backplane interconnecting circuit boards |
05/19/1992 | US5115480 Optical polarisation state controllers |
05/19/1992 | US5115344 Tunable diffraction grating |
05/19/1992 | US5115334 Optical scanning device |
05/19/1992 | US5115333 Variable laser beam attenuator |
05/19/1992 | US5114217 Double-reflection light scanner |
05/16/1992 | WO1992009133A2 Gyrating programmable scanner |
05/15/1992 | CA2055301A1 Optical backplane interconnecting circuit boards |
05/15/1992 | CA2030009A1 Scanner system for successive irradiation of a working surface, particularly for ultra-violet exposure of a photo emulsion on a seri-graphic printing frame materials, e.g. in mixing plants, for central analysis of the sample |
05/13/1992 | EP0485166A2 Flying spot scanners |
05/13/1992 | EP0484413A1 Optical scanner |
05/12/1992 | US5113282 Dual light valve system with selective decoupling of light valves |
05/12/1992 | US5113280 Method for mounting and adjusting a rotatable optical element polygon mirror or the like to a rotation shaft and apparatus for such method |
05/12/1992 | US5113269 Optical scanner |
05/06/1992 | EP0483827A2 Apparatus for scanning drum inner face and method of scanning therefor |
05/06/1992 | EP0293455B1 Rotary device |
05/05/1992 | US5111340 Lens device |
05/05/1992 | US5111325 Adapted to receive an input beam |
05/05/1992 | US5111219 Fθ lens and image apparatus using the same |
05/05/1992 | US5110194 Controlled fiber-optic switch |
04/30/1992 | WO1992007291A1 Cyclically scanned medical laser |
04/30/1992 | DE4033608A1 Micro-mechanical scanning mirror - has mirrored plate with electrode undersurface forming capacitor with base |
04/29/1992 | EP0482353A2 Viewfinder for scanning a visual field |
04/29/1992 | CN1060722A Rotary scanning interferometer |
04/28/1992 | US5109459 Fiber optic scanner |
04/28/1992 | US5109450 Positioning optical waveguides and fiber optic elements |
04/28/1992 | US5109349 Actively controlled segmented mirror |
04/28/1992 | US5109300 Variable focal length mirror assembly including a flexible membrane |
04/28/1992 | US5108184 Non-invasive laser positioning system for rotary actuators |
04/22/1992 | EP0481057A1 Large format laser scanner with wavelength insensitive scanning mechanism |
04/21/1992 | US5107372 Focus servo actuator for moving lens scanners |
04/21/1992 | US5107367 Optical distributor with rotating mirror |
04/21/1992 | US5107366 High efficiency electromagnetic coil apparatus and method |
04/21/1992 | US5107365 Laser scanner device |
04/21/1992 | US5107364 Apparatus for producing a distortion-free two-dimensional image of a scanned object |
04/21/1992 | US5107363 Projection-type display apparatus |
04/21/1992 | US5107117 Optoelectronic viewing system |
04/21/1992 | US5107116 Split V-roof mirror collector for photostimulable phosphor imaging system |
04/21/1992 | US5107106 Scanning and detecting optical device |
04/16/1992 | WO1992006398A1 Camera and projection device |
04/16/1992 | DE4032259A1 Multiple-element microscope lens |
04/15/1992 | EP0480231A2 Optical emitter-receiver module |
04/15/1992 | EP0480195A2 Spot-defined exposure system for a laser printer |
04/14/1992 | US5105299 Unfolded optics for multiple row deformable mirror device |
04/14/1992 | US5105296 Method and apparatus for detecting beam spot shape |
04/14/1992 | US5105079 Split V-roof mirror collector having improved collection efficiency |
04/14/1992 | US5105077 Laser beam scanning position detecting device having means for determining print start timing |
04/08/1992 | EP0479379A2 Spectrophotometer having means for simultaneous modulation, switching and wavelength selection of a light source |
04/08/1992 | EP0479085A2 Tunable diffraction grating |
04/08/1992 | EP0478716A1 Semiconductor microactuator. |
04/08/1992 | EP0318574B1 Optical scanning apparatus |
04/07/1992 | US5103340 Multiple-cavity optical filter using change of cavity length |
04/07/1992 | US5103335 Motor device having a dynamic-pressure fluid bearing |
04/07/1992 | US5103334 Resolution improvement in flying spot scanner |
04/07/1992 | US5103091 Scanning optical apparatus having focal position deviation detecting and correcting capability |
04/07/1992 | US5103073 Device for laser treatment of an object |
04/07/1992 | CA1298642C Laser optical element mounting arrangement and method |
04/07/1992 | CA1298499C Laser beam scanner |
04/02/1992 | WO1992005515A1 Method and apparatus for automatically reading bar code symbols |
04/01/1992 | EP0477566A2 Improvements in or relating to light modulation |
04/01/1992 | EP0477459A1 Rotary variable optical tap |
04/01/1992 | EP0477348A1 Hologon scanner with beam shaping stationary diffraction grating |
03/31/1992 | US5101236 Light energy control system and method of operation |
03/31/1992 | US5101091 Arrangement for the guidance of a beam during the treatment of a workpiece with a laser |
03/31/1992 | CA1298108C Rotary mirror for optical systems |
03/25/1992 | WO1992005460A1 Optical fiber switch |
03/25/1992 | EP0476931A2 Phase shift device and laser apparatus utilizing the same |
03/25/1992 | EP0476698A2 Optical beam scanning system |
03/25/1992 | EP0263131B1 Afocal beam expansion apparatus and method |
03/25/1992 | CA2091466A1 Optical fiber switch |
03/24/1992 | US5099358 Apparatus for recording image including an afocal optical system |
03/24/1992 | US5099353 Architecture and process for integrating DMD with control circuit substrates |
03/24/1992 | US5099352 Reflector oscillating apparatus |
03/24/1992 | US5098207 Optical fiber switch |
03/24/1992 | CA1297713C Scanning apparatus and support |
03/24/1992 | CA1297712C Scanning apparatus |
03/19/1992 | WO1992004652A1 Scanner apparatus |
03/19/1992 | DE4123052A1 Integrated sensor and focus adjuster for high power laser - determines focusing error using quadrant detector and sends corrective control signals to piezoelectric or magnetostrictive actuators |
03/18/1992 | EP0475640A2 Polarization switching light source, optical receiver, and coherent optical transmission system |
03/18/1992 | EP0475399A2 Optical beam scanning apparatus and method |
03/17/1992 | US5097356 Optical scanner with damped coupling |
03/17/1992 | US5097355 Scanning device |
03/17/1992 | US5097354 Beam scanner |
03/17/1992 | US5097351 Simultaneous multibeam scanning system |
03/17/1992 | US5096279 Spatial light modulator and method |
03/12/1992 | DE4130057A1 Light scanning arrangement for high precision laser printer - containsdeflector and scanning lens with compensation of scanning positiondisplacement caused by deflector error |
03/10/1992 | US5095383 Optical unit for use in a laser beam printer or the like |
03/10/1992 | US5095319 Optical scanning with light quantity compensation |
03/05/1992 | WO1992003755A1 Optical scanner for maintaining focus over a flat image plane |
03/04/1992 | EP0473343A1 Direct viewing picture image display apparatus |
03/04/1992 | EP0472724A1 Scanner with a post-facet lens system |
03/03/1992 | US5093745 Light beam scanning optical system |
03/03/1992 | US5093561 Drawing surface adjusting mechanism for scanning pattern drawing apparatus |
02/27/1992 | DE4127919A1 Scanning light beam dia. control for laser printer - uses flat transparent filter to displace focus point of converging beam, varying effective dia. at printing plane |
02/26/1992 | EP0472136A1 Laser printer |
02/26/1992 | EP0471815A1 Beam position sensor for a light beam scanner |
02/25/1992 | US5091983 Optical modulation apparatus and measurement method |
02/25/1992 | US5091798 Diffraction grating for optical scanning |
02/25/1992 | US5091719 Helmet display |