| 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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| 08/14/1990 | US4948213 Beam scanner |
| 08/09/1990 | WO1990009008A1 Portable laser scanner with integral scanner engine |
| 08/09/1990 | WO1990009006A1 Scanning system with array of laser scanner modules to produce complex scan pattern |
| 08/09/1990 | DE4003361A1 Beam deflector esp. for surgical laser |
| 08/07/1990 | US4947039 Flat stationary field light beam scanning device |
| 08/07/1990 | US4947036 Self-monitoring optical sensor having a ratiometric output signal |
| 08/07/1990 | US4946280 Wavefront analysis for segmented mirror control |
| 08/07/1990 | US4946256 Right angle shutter for laser beam |
| 08/07/1990 | US4946236 Movable fiber optical switch |
| 08/07/1990 | US4946234 Light beam deflection scanning method and an apparatus therefor |
| 08/07/1990 | US4946232 Variably curved reflector for projecting luminous lines on an object by a laser beam |
| 08/06/1990 | CA2008182A1 Beam deflector |
| 08/06/1990 | CA2003630A1 Constant velocity scanning apparatus |
| 08/03/1990 | CA2007008A1 Light distribution device (a) |
| 08/01/1990 | EP0379732A2 Optical switch |
| 07/31/1990 | US4945287 Multiple pentaprism scanning device and method |
| 07/31/1990 | US4944580 Active segmented mirror including a plurality of piezoelectric drivers |
| 07/31/1990 | US4944187 Multimodulus pressure sensor |
| 07/31/1990 | CA1272051A1 Optical mirror assembly |
| 07/26/1990 | WO1990008363A1 Bouncing oscillating scanning device for laser scanning apparatus |
| 07/26/1990 | DE3901985A1 Device and method for producing moving interference patterns |
| 07/25/1990 | EP0379192A2 Fiber optic switch |
| 07/25/1990 | EP0378886A1 Optical system |
| 07/24/1990 | US4943128 Light scanning device |
| 07/18/1990 | EP0378442A1 An optical filter tuning apparatus and an optical filtering method |
| 07/18/1990 | EP0378235A2 Optical fiber wiring apparatus |
| 07/18/1990 | EP0378199A2 Mark reading device |
| 07/18/1990 | EP0378149A2 Achromatic-type laser scanning optical system |
| 07/18/1990 | CN1008833B Holographic operator display for control systems |
| 07/17/1990 | US4942407 Scanning type image recording apparatus |
| 07/17/1990 | US4942406 Laser printer with clock polygon control for inches and millimeters |
| 07/17/1990 | US4941739 Mirror scanner |
| 07/17/1990 | US4941721 Raster scanning system utilizing overfilled polygon facet design |
| 07/17/1990 | US4941719 Light scanning system |
| 07/17/1990 | CA2007289A1 Mirror scanner |
| 07/14/1990 | WO1990008335A1 An optical filter tuning apparatus and an optical filtering method |
| 07/12/1990 | WO1990007720A1 Electro-optical scanning system for a hemispherical space |
| 07/12/1990 | WO1990007701A1 Multimodulus pressure sensor |
| 07/10/1990 | US4941082 Light beam positioning system |
| 07/10/1990 | US4940318 Gradient membrane deformable mirror having replaceable actuators |
| 07/10/1990 | US4940312 Scanning prism |
| 07/10/1990 | US4940310 Optical scanning device using plural sources of differing wavelengths |
| 07/10/1990 | CA1271552A1 Wavelength selection device and method |
| 07/05/1990 | DE3943387A1 Controllable diffraction grating - has grating body, support, coupling layer, two silver electrodes, profile, photoresist and optical limiter |
| 07/04/1990 | EP0376194A2 Scanning optical device |
| 07/03/1990 | US4938559 Switch for fiber-optical waveguides |
| 07/03/1990 | US4938552 Electrostatic optical fiber switch |
| 07/03/1990 | US4938551 Light-scanning reader |
| 07/03/1990 | US4938550 Holographic deflection device |
| 06/27/1990 | EP0375434A2 Digital printers |
| 06/27/1990 | EP0375430A2 Flying spot scanners |
| 06/27/1990 | EP0374793A2 Display apparatus |
| 06/27/1990 | CN1008557B Crystal encoding method of real-time pseudo-colour satellite cloud card |
| 06/26/1990 | US4936643 Light scanner |
| 06/23/1990 | CA2005801A1 Multimodulus pressure sensor |
| 06/21/1990 | DE3842199A1 Refractor (refracting telescope) having variable refractive behaviour |
| 06/21/1990 | CA2005952A1 Display apparatus |
| 06/20/1990 | EP0373820A2 Filter device employing a holographic element |
| 06/20/1990 | EP0373677A2 Lens system for optical beam scanner |
| 06/20/1990 | EP0373263A1 An adjustable mirror assembly |
| 06/19/1990 | US4935615 Light intensity control for light beam recorder |
| 06/19/1990 | US4934803 Differential pressure deformable mirror |
| 06/19/1990 | US4934781 Light deflecting system with rotating mirror |
| 06/19/1990 | US4934780 Constant deviation scanning apparatus |
| 06/19/1990 | CA1270396A1 Light-conductive circuit unit |
| 06/13/1990 | EP0373055A1 Device for surface treatment by deflection of a laser beam |
| 06/12/1990 | US4933592 Mirror transducer control circuit |
| 06/12/1990 | US4933568 Device for testing web-like planar structures moving at high speed |
| 06/12/1990 | US4933549 Light beam scanning apparatus |
| 06/12/1990 | US4932745 Radiation switching arrangement with moving deflecting element |
| 06/12/1990 | US4932734 Optical scanning system using a laser diode array |
| 06/12/1990 | US4932733 Opto-mechanical analysis system using a single rotating polygon |
| 06/12/1990 | US4932732 Optical scanning apparatus |
| 06/07/1990 | DE3901387C1 Device for producing lines of light on a projection plane by means of a laser light source |
| 06/06/1990 | EP0371765A2 Document reproduction machine having book edge copying capability |
| 06/05/1990 | US4931637 Scanner utilizing a particular light guide |
| 06/05/1990 | US4930901 Method of and apparatus for modulating a laser beam |
| 06/05/1990 | US4930878 Achromatic phase retarder arrangement |
| 06/05/1990 | US4930869 Light beam scanning device |
| 06/05/1990 | US4930850 Scanning optical system for use in laser beam printer |
| 06/05/1990 | US4930849 Laser scanning apparatus and method of scanning using same |
| 06/05/1990 | US4930848 Portable laser scanner with integral scanner engine |
| 05/30/1990 | EP0370053A1 Image scanner. |
| 05/30/1990 | CN1008220B Super wideband and tunable light beam polarization plane rotator |
| 05/29/1990 | US4929040 Five mirror, two perpendicular plane image derotator |
| 05/25/1990 | CA2002336A1 Protective device against fish |
| 05/23/1990 | EP0368945A1 Viewing optics for external-mount electron beam welders. |
| 05/23/1990 | EP0218636B1 Multi-format laser printer embodying a method for changing output image sizes |
| 05/23/1990 | EP0207153B1 Multiple field of view sensor |
| 05/22/1990 | US4927250 Optical system for compensating chromatic abherration of image |
| 05/22/1990 | US4927249 Electromechanical light chopper arrangement |
| 05/22/1990 | US4927245 Frequency shifter for medium infrared range wave |
| 05/22/1990 | US4927241 Optical imaging system having an electronically variable focal length and optical image sensor provided with such a system |
| 05/22/1990 | US4927226 Multiplexer for high power CW lasers |
| 05/17/1990 | DE3423792C1 Optical search device |
| 05/16/1990 | EP0368309A2 Raster ruling apparatus |
| 05/16/1990 | EP0368254A2 Scan modules for bar code readers and the like |
| 05/16/1990 | EP0367904A2 Moving "S" fiber array optical switch |
| 05/15/1990 | US4926263 Synchronizing circuit for optical scanning apparatus |
| 05/15/1990 | US4925273 Variable optical attenuator |