| 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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| 10/24/1978 | US4121883 Scanning device for radiation beams |
| 10/24/1978 | US4121882 Flat scan holographic laser beam deflector |
| 10/24/1978 | CA1040908A1 Optical fiber deflection device |
| 10/17/1978 | US4121251 Method of detecting a synchronizing light beam |
| 10/10/1978 | US4119381 Incubator and radiometric scanner |
| 10/10/1978 | US4119368 Elastomer display device |
| 10/10/1978 | US4119366 Mirrors with a variable focal distance |
| 10/03/1978 | US4118619 Rotary beam chopper and scanning system |
| 10/03/1978 | US4118109 Optical apparatus for controlling the direction of a beam of optical radiation |
| 09/19/1978 | US4114987 Deflector control circuit |
| 09/12/1978 | US4113360 Indicating device for illustrating symbols of all kinds |
| 09/12/1978 | US4113343 Holographic opaque document scanner |
| 08/29/1978 | US4110047 Inspection apparatus for automatically detecting the unevenness or the flaws of a coating |
| 08/29/1978 | US4110045 Electromagnetic wave ring resonator |
| 08/22/1978 | US4109316 Method and apparatus for inverting the polarity of an input image formed on a surface of an image recording device |
| 08/22/1978 | US4108533 Apparatus for combining light emanating from a linear scanning field |
| 08/22/1978 | US4108532 Light beam scanning device |
| 08/15/1978 | US4106844 Laser scanning system utilizing computer generated holograms |
| 08/15/1978 | CA1036711A1 Optical scanner |
| 08/08/1978 | US4105915 Deflection-type modulator of laser beam for communications |
| 08/08/1978 | US4105294 Electrostatic device |
| 08/01/1978 | US4103991 Incorporating finely divided cellulose fibers |
| 07/25/1978 | US4103156 Light scanning device |
| 07/25/1978 | US4102572 Dual-wavelength coherent optical adaptive systems |
| 07/18/1978 | US4101365 Process of making high speed multifaceted polygonal scanners |
| 07/18/1978 | US4101193 Scanning system |
| 07/11/1978 | US4099876 Phase-coded control for ring laser gyro |
| 07/11/1978 | US4099830 Optical systems including polygonal mirrors rotatable about two axes |
| 07/11/1978 | US4099829 Flat field optical scanning system |
| 07/04/1978 | US4099172 Electronic visual display unit for alphanumeric characters |
| 06/27/1978 | US4097898 Method and apparatus for linearly filtering two-dimensional signals |
| 06/27/1978 | US4097126 Optical layer device with reflecting surface on collodion foil |
| 06/27/1978 | US4097115 Optical scanning device for producing a multiple line scan using a linear array of sources and a textured scanned surface |
| 06/13/1978 | US4094590 Electrostatic device for gating electromagnetic radiation |
| 06/13/1978 | US4094576 Straight-line optical scanner using rotating holograms |
| 06/06/1978 | US4093351 Controlled flexible membrane reflector |
| 06/06/1978 | US4093350 System for centrifugally casting a thin film plastic in a replica process for providing multi-faceted polygonal scanners |
| 06/06/1978 | US4093340 Light-beam deflection system |
| 05/30/1978 | US4091814 Laser optical apparatus for operation under a microscope |
| 05/23/1978 | US4091281 Light modulation system |
| 05/23/1978 | US4091274 Active laser mirror system |
| 05/23/1978 | US4090781 Mirror orienting device for a laser levelling instrument |
| 05/16/1978 | US4090204 Electronically steered antenna system using a reflective surface formed of piezoelectric transducers |
| 05/09/1978 | US4088991 Visual display by electric control of scattering of light from a beam guided by an elastomer film |
| 05/09/1978 | US4088885 Method and apparatus for modulating an optical signal |
| 04/25/1978 | US4085928 Folding system with photoelectric detection means |
| 04/18/1978 | US4084904 Optical copying apparatus |
| 04/18/1978 | US4084881 Light beam scanning device |
| 04/18/1978 | CA1029545A1 Device for the determination of a surface profile |
| 04/04/1978 | US4082461 Optical slit control apparatus |
| 03/28/1978 | US4081207 Scanning lens system |
| 03/21/1978 | US4080633 Twisting geometry scanner |
| 03/21/1978 | US4080050 Device for adjusting the composition of the spectrum of a light beam using cam plates, traction cable arrangement |
| 03/14/1978 | US4079421 Image scanning system |
| 03/14/1978 | US4079368 Information display through deformation of liquid dielectric media |
| 03/14/1978 | US4079230 Laser working apparatus |
| 03/07/1978 | US4078183 Control devices of the relay type |
| 02/28/1978 | US4076372 Two-dimensional light deflector apparatus |
| 02/21/1978 | US4075664 Facsimile scanning device |
| 02/14/1978 | US4073576 Device for chopping an optical beam |
| 02/14/1978 | US4073566 Beam scanning device using a stationary hologram |
| 02/07/1978 | US4072411 Display device having image sense reversal capability |
| 01/31/1978 | US4071753 Transducer for converting acoustic energy directly into optical energy |
| 01/24/1978 | US4070089 Two dimensional laser scanner with movable cylinder lens |
| 01/10/1978 | US4068197 Apparatus for stabilizing beam for exposure |
| 01/10/1978 | US4067639 Holographic scanning spinner |
| 01/03/1978 | US4067021 Optical scanning apparatus |
| 01/03/1978 | US4066341 Scanner alignment mechanism |
| 12/13/1977 | US4063287 Tracking mirror device for a video disc player |
| 12/06/1977 | US4061428 Scanning color densitometer |
| 12/06/1977 | US4061415 Nutating radiation deflecting method and apparatus |
| 11/29/1977 | US4060816 Scanning apparatus, for producing masks for micro circuits |
| 11/29/1977 | US4060313 Electromagnetically driven optical blade |
| 11/22/1977 | US4059346 Controlled focus mirror with rim controlled flexure |
| 11/15/1977 | US4058736 Method and apparatus for inspecting extraneous solid substances contained in liquid |
| 11/08/1977 | US4057337 Compact viewer |
| 11/08/1977 | US4057331 Electro-magnetically controllable beam deflection device |
| 11/01/1977 | US4056720 Scanning point source optical energy detector |
| 11/01/1977 | US4056309 Renewable surface heliostat type solar mirror |
| 10/18/1977 | US4054361 Beam scanning device with line image formed by and reflected to optical element |
| 10/18/1977 | US4054360 Apparatus for removing the scanning error due to an error in parallelism of a rotary polyhedral mirror |
| 10/04/1977 | US4052120 Optical apparatus for producing a light curtain |
| 09/20/1977 | US4048730 Light beam deflection means particularly for range compensation in weapons training aids |
| 09/13/1977 | US4047808 Adjustable slit mechanism |
| 09/13/1977 | US4047792 Torque while turn-around scan mirror assembly |
| 09/06/1977 | US4046462 Three-dimensional tracking solar energy concentrator and method for making same |
| 09/06/1977 | US4046461 Prismatic perspective control device |
| 08/23/1977 | US4044378 Optical system for reflective mode video playback apparatus |
| 08/23/1977 | US4044283 Electromechanical resonator |
| 08/23/1977 | US4043644 Elastically compensated off-axis mirror |
| 08/09/1977 | US4040737 Method and arrangement for eliminating ghost image |
| 08/02/1977 | US4040096 Flying spot scanner with runout correction |
| 08/02/1977 | US4040095 Apparatus and method for facsimile scanning |
| 08/02/1977 | US4039246 Optical scanning apparatus with two mirrors rotatable about a common axis |
| 07/05/1977 | US4033676 Pressure-shaped reflector apparatus |
| 06/21/1977 | US4030816 Variable focus right angle mirror for laser beam manipulation |
| 06/21/1977 | US4030813 Control element having liquid layer attainable to geometrically uneven state in response to electrical signal |
| 06/21/1977 | US4030807 Optical scanning system with canted and tilted reflectors |
| 06/21/1977 | US4030806 Scanning optical system |
| 06/14/1977 | US4029389 Radiation scanning system |