Patents
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)
02/1982
02/24/1982EP0046399A1 Optical line scanner system
02/23/1982US4316648 By-directional brushless motor scanner
02/16/1982CA1118251A1 Optical scanning device
02/09/1982US4315241 Visual display apparatus
02/04/1982WO1982000366A1 Reflector arrangement
02/02/1982US4314154 Two-dimensional scanning device having compensation for scanned image strain
02/02/1982CA1117333A1 Scanner with reflective pyramid error compensation
01/1982
01/26/1982US4312590 Optical scanner and system for laser beam exposure of photo surfaces
01/26/1982US4312588 High-speed recording apparatus
01/26/1982CA1117208A1 Light control member and fabrication methods therefor
01/26/1982CA1117178A1 Reproduction scanning system having intermediate storage between input and output scanning stations
01/19/1982US4311999 Vibratory scan optical display
01/19/1982US4311360 Laser beam power multiplication
01/19/1982US4311357 Annular scanning light pulse system
01/12/1982US4310905 Acoustical modulator for fiber optic transmission
01/12/1982US4310757 Apparatus for correcting scanning speed in a polygon used for laser scanning
01/12/1982CA1116226A1 Apparatus and method for correcting imperfection in a polygon used for laser scanning
01/06/1982EP0042946A2 Holographic scanner for generating scan patterns and its application to the sensing of bar code labels
01/06/1982EP0042907A1 Optical switch
01/05/1982US4309602 Wavefront sensing by phase retrieval
01/05/1982CA1115571A1 Deformable segmented mirror
12/1981
12/30/1981EP0042805A1 Bidimensional photo-electric barrier
12/29/1981US4307937 Optical modulators
12/29/1981US4307930 Light beam scanning device
12/22/1981US4307409 Multi-aperture, feedback system for a laser scanner
12/16/1981EP0041845A1 Light scanning apparatus
12/16/1981EP0041660A1 Reading and writting device comprising an optical scanning device
12/15/1981US4306242 Laser recording system
12/15/1981CA1114211A1 Prismatic beam rotator for an optical beam projector
12/08/1981US4304460 Optical switching device
12/08/1981US4304459 Reflective holographic scanning system insensitive to spinner wobble effects
12/08/1981CA1114006A1 Method and apparatus for detecting information stored on photocopying media, transmitting and storing the same
12/08/1981CA1113759A1 Dynamic mounting for holographic spinners
12/08/1981CA1113758A1 Holographic scanner insensitive to mechanical wobble
12/02/1981EP0040973A1 An image reading out and recording apparatus
12/02/1981EP0040953A1 Optical scanning apparatus
12/02/1981EP0040878A1 Apparatus comprising an electrically controllable reflection device for deflecting a radiation beam
12/02/1981EP0040706A1 Optical communication system
12/01/1981US4303303 Mechanical optical switching device
12/01/1981CA1113291A1 Optical beam vibrating device
11/1981
11/25/1981EP0040320A2 Flat bed scanner system and method
11/25/1981EP0040302A2 An optical ray deflection apparatus
11/24/1981US4302709 Vibrating device with motionless frame
11/24/1981US4302681 Opto-electronic reading apparatus
11/18/1981EP0039836A2 A scanning head for an optical disc system
11/18/1981EP0039778A1 Curved reflector with adjustable focal length
11/10/1981US4299480 Mirror scanner synchronized with moving folded document plane
11/10/1981US4299450 Elastomer display
11/10/1981US4299438 Scanning optical system having at least two reflecting surfaces and an afocal optical system
11/10/1981US4299437 Coherent beam scanner having a planar hologram illuminated by a convergent or divergent beam
11/03/1981US4298247 Thick optical element having a variable curvature
10/1981
10/27/1981US4297723 Wide angle laser display system
10/20/1981US4295743 Apparatus for determining faults in strip material
10/20/1981US4295710 Deformable mirror with dither
10/14/1981EP0037793A2 optical communication transmission system
10/14/1981EP0037680A1 Magneto-optic switch
10/13/1981US4294507 Controllably deformed elastic waveguide elements
10/13/1981US4294506 Optical scanner with anamorphic optical system
10/13/1981CA1110477A1 Safety-enhanced retro-reflective multiple-x optical scanning system
10/06/1981US4293218 Reference light beam projector
10/06/1981US4293202 Light beam recording device
10/06/1981US4293184 Scanning projection device
09/1981
09/23/1981EP0036224A1 Device for pivoting an optical element under electrodynamic control
09/15/1981US4289379 Optical system having a variable focal length
09/15/1981US4289371 Optical scanner using plane linear diffraction gratings on a rotating spinner
09/09/1981EP0035299A2 Display device
09/08/1981US4288146 Curved reflector with adjustable focal length
09/08/1981CA1108449A1 Image stabilization system for continuous film scanning apparatus
08/1981
08/25/1981US4285577 Window system comprising light polarizers
08/25/1981US4285566 Optical scanning apparatus
08/18/1981US4285012 Light beam scanner
08/18/1981US4284994 Laser beam recorder
08/18/1981CA1107105A1 Optical scanner and system for laser beam exposure of photo surfaces
08/11/1981US4283145 Optical system for the detection of flaws in bottles or the like
08/11/1981US4283115 Beam splitters for endoscopes comprising a dual observation system
08/05/1981EP0033253A2 Device for the photometrical measurement of complex solutions with varying background noise
08/05/1981EP0033070A2 Active waveguide element
08/04/1981US4281896 Shared aperture separator for reciprocal path optical beams
08/04/1981US4281889 Light beam scanning system
07/1981
07/28/1981US4280756 Piezoelectric bi-morph mirror actuator
07/28/1981US4280753 Flexible mirror assembly
07/21/1981US4279507 Spatial scanning means for a photometer
07/21/1981US4279472 Laser scanning apparatus with beam position correction
07/14/1981US4278327 Liquid crystal matrices
07/07/1981US4277128 Anamorphic Fθ lens system
06/1981
06/30/1981US4275949 Method of and means for scanning images
06/24/1981EP0030792A2 Infra red reflectors
06/24/1981EP0030765A2 Polygonal rotary scanners
06/24/1981EP0030671A1 Method and apparatus for converting sequentially produced light into output light comprised of periodic high amplitude pulses
06/23/1981US4274713 Device with a scatter-free light valve
06/23/1981US4274703 High-efficiency symmetrical scanning optics
06/16/1981US4274101 Laser recorder with piezoelectric bimorph focal length vibrator
06/16/1981US4273410 Polygonal cylinder for use in optical picture scanning systems
06/09/1981CA1102597A1 Angularly rotatable mirror apparatus
06/03/1981EP0029737A1 Electro-optical switching devices
06/02/1981US4271415 Laser COM device
06/02/1981US4271355 Method for mitigating 2πN ambiguity in an adaptive optics control system
06/02/1981US4270858 Scanning and projecting device
06/02/1981CA1102432A1 Controlled beam projector
05/1981
05/26/1981US4270131 Adaptive error correction device for a laser scanner