| 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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| 01/10/1990 | CN2050745U Light solidifying machine for filling tooth |
| 01/10/1990 | CN1038706A Spatial light modulator and method |
| 01/09/1990 | US4893136 Arithmetically computed motor hunt compensation for flying spot scanners |
| 01/09/1990 | US4892418 Hydrodynamic bearing device |
| 01/09/1990 | US4892396 Variable-focus optical device |
| 01/09/1990 | US4892372 Rotating polygon mirror |
| 01/09/1990 | US4892371 Semiconductor laser array light source and scanner |
| 01/09/1990 | US4891998 Motion conversion apparatus |
| 01/08/1990 | EP0288514A4 Fiber optic sensor apparatus. |
| 01/04/1990 | DE3820783A1 Optical arrangement for correcting an astigmatic image formation |
| 01/03/1990 | EP0348796A2 Mirror rotating system for a laser beam |
| 01/02/1990 | US4890903 Suspension system for a flexible optical membrane |
| 12/28/1989 | DE3904362A1 Motion picture camera (stereo) |
| 12/27/1989 | EP0348232A2 Optical beam scanner for reading bar-codes |
| 12/27/1989 | EP0347994A2 Lamina for the rotation of the direction of polarisation in an optical fibre and its application |
| 12/26/1989 | US4890312 Piezoelectric attenuation tongue system for slit radiography equipment |
| 12/26/1989 | US4889418 Rotating cylindrical beam splitter |
| 12/20/1989 | EP0347030A2 Scanning device and method |
| 12/19/1989 | US4887894 Beam deflector |
| 12/13/1989 | EP0346019A1 Film image reader/scanner apparatus |
| 12/13/1989 | EP0345280A1 Process for the optical scanning of an object and device for the implementation of said process. |
| 12/13/1989 | CN1006100B Electro-optical device |
| 12/12/1989 | US4887276 Shared aperture sampler |
| 12/12/1989 | US4886958 Autofocus system for scanning laser inspector or writer |
| 12/12/1989 | US4886335 Optical fiber switch system |
| 12/12/1989 | US4886330 Infra red imaging system |
| 12/12/1989 | US4886329 Optical scanning device as well as a microfilm reader-printer with such a device |
| 12/06/1989 | EP0344882A2 Low vibration resonant scanning unit for miniature optical display apparatus |
| 12/06/1989 | EP0344696A2 Holographic scanner spinner |
| 12/05/1989 | US4885751 Device for modulating a laser beam |
| 12/05/1989 | US4884857 Scanner for use in multiple spot laser electrophotographic printer |
| 12/05/1989 | US4884856 Polygonal mirror and method of making same |
| 12/05/1989 | CA1263755A1 Swept aperture flying spot profiler |
| 12/05/1989 | CA1263748A1 Multistage tracking system |
| 12/05/1989 | CA1263747A1 Optical scanning unit with a translational- position and angular-position detection system |
| 11/30/1989 | DE3818129A1 Device for limiting laser beams |
| 11/29/1989 | EP0343995A2 Scanner motor controller for controlling the rotating speed of a scanner motor |
| 11/28/1989 | US4884083 Printer compensated for vibration-generated scan line errors |
| 11/28/1989 | US4883348 Wide field optical system |
| 11/23/1989 | EP0343082A1 Device for effecting scanning with a light beam which is strictly plane and parallel to a given axis |
| 11/23/1989 | EP0343004A2 Scanning optical apparatus |
| 11/23/1989 | EP0342936A2 Scanning optical apparatus |
| 11/23/1989 | EP0342224A1 Optical scanning apparatus |
| 11/23/1989 | DE3901848A1 Device for driving the hour mirror in coelostates |
| 11/21/1989 | US4882483 Optical scanning apparatus with optical correction for scan mirror surface tilt |
| 11/16/1989 | WO1989011113A1 Two-dimensional beam scanner |
| 11/16/1989 | DE3914952A1 Optischer schalter Optical switches |
| 11/15/1989 | EP0342053A2 Printer |
| 11/15/1989 | EP0341717A2 Mirrorless scanners with movable lase, optical and sensor components |
| 11/15/1989 | EP0341518A2 Preobjective scanning system |
| 11/14/1989 | US4880293 Optic fiber shutter apparatus |
| 11/14/1989 | CA1262963A1 Optical scanning unit |
| 11/07/1989 | US4879602 Electrode patterns for solid state light modulator |
| 11/07/1989 | US4879460 Gyroslabilized optical radiation deflection device providing a stabilized radiation sensitivity lobe |
| 11/07/1989 | US4878721 Resonant mechanical system |
| 11/07/1989 | US4878720 Device for deflecting a bundle of light rays |
| 11/07/1989 | CA1262763A1 Method and apparatus for the synchronization of a moveable material web and an optical deflection path |
| 11/02/1989 | EP0339402A1 Light beam positioning system |
| 11/01/1989 | CN1036841A Optical element for optical fibre transmission system |
| 10/31/1989 | US4878122 Light modulator video display apparatus |
| 10/31/1989 | US4878066 Beam scanner with distortion correction |
| 10/31/1989 | US4877955 Optical unit with detachably-mounted optics to maintain hermetic sealing of the unit |
| 10/24/1989 | US4876448 Optical system for motion compensation of line scanners |
| 10/24/1989 | US4875765 Method for correction of distortions of a mirror |
| 10/24/1989 | US4875764 Assembly for correction of distortions of a mirror |
| 10/24/1989 | US4875748 Polygon mirror |
| 10/24/1989 | CA1262489A1 Laser scanning apparatus |
| 10/19/1989 | WO1989009944A1 High speed shutter for a laser beam |
| 10/19/1989 | WO1989009673A1 Viewing optics for external-mount electron beam welders |
| 10/17/1989 | US4874218 Reversible Optical Switch |
| 10/17/1989 | US4874215 Tunable resonant mechanical system |
| 10/11/1989 | EP0336743A2 Scanning optical system |
| 10/10/1989 | US4873435 Laser beam scanning system |
| 10/10/1989 | US4873433 Electromagnetic radiation detecting device with hollow semicylindrical chopper |
| 10/10/1989 | US4872769 Friction bearing system for a rapidly rotating shaft |
| 10/04/1989 | EP0334928A1 Scan-multiplexed light valve printer with band-reducing construction |
| 10/03/1989 | US4871256 Means for projecting patterns of light |
| 10/03/1989 | US4871244 Movable member mounting |
| 09/28/1989 | DE3809284A1 Control circuit for a piezo-actuator |
| 09/28/1989 | DE3808150A1 Modulation device for a deformable mirror plate |
| 09/27/1989 | EP0334631A2 Beam scanner |
| 09/27/1989 | EP0334392A1 Optical scanning unit |
| 09/26/1989 | US4870274 Laser scanner with rotating mirror and housing which is transparent to the scanning radiation |
| 09/26/1989 | US4870273 Jitter reduction in rotating polygon scanning systems |
| 09/26/1989 | US4869582 Optical scanning apparatus for presenting the dislocation of a stationary mirror |
| 09/26/1989 | CA1261047A1 Solid state light modulator structure |
| 09/26/1989 | CA1260707A1 Indicator device with electric control of displacement of a fluid |
| 09/26/1989 | CA1260138A1 Optical scanning unit |
| 09/26/1989 | CA1260085A1 Variable gap device and method of manufacture |
| 09/26/1989 | CA1260072A1 Arrangement for correcting the position of a laser beam guided by an articulated optical system |
| 09/26/1989 | CA1259837A1 Phase locked stepper motor controlled light chopper |
| 09/21/1989 | DE3807598A1 Arrangement which can be switched to transmission and/or reflection |
| 09/20/1989 | EP0332953A2 Spatial light modulator and method |
| 09/19/1989 | US4868721 Headlamp for motor vehicles with programmable light distribution |
| 09/19/1989 | US4868718 Forward illumination lighting system for vehicles |
| 09/19/1989 | US4867532 Wavelength selection device having a diffraction grating mounted on a torsion member |
| 09/12/1989 | US4866464 Method and apparatus for generating a scan timing signal with diffuser and detector array |
| 09/12/1989 | US4866362 Target tracking system |
| 09/12/1989 | US4866324 Brushless motor |
| 09/12/1989 | US4865454 Adaptive optical system with synchronous detection of wavefront phase |