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)
05/1977
05/31/1977US4026630 Scanning apparatus using holographic beam deflector
05/31/1977US4026103 Electronic timepiece with digital display means
05/24/1977US4025761 Optical system for code symbol scanners
05/24/1977US4025203 Mirror-type beam steerer having a virtual pivot
05/17/1977US4024573 Scanning TV camera
05/17/1977US4024341 Method of picking out synchronizing light beam in light scanning systems
05/10/1977US4022523 Adjustable focal length cylindrical mirror assembly
05/03/1977US4021096 Electrodynamically controllable pivoting mirror device
04/1977
04/12/1977US4017732 Radiation scanning system
04/12/1977US4017146 Transmitter for use in a laser communication and ranging system
03/1977
03/29/1977US4015113 Apparatus for varying intensity of light
03/29/1977US4015081 Multifunction scanning system
03/22/1977US4014030 Half-tone imaging with flying spot scanner system
03/22/1977US4013367 Apparatus for detecting irregularities in the surfaces of materials
03/22/1977US4013345 Deformable mirror light valve and method of operating the same
03/08/1977US4011009 Reflection diffraction grating having a controllable blaze angle
03/01/1977US4010365 Self-stabilizing image scanner
03/01/1977US4010364 Optical scanning system
03/01/1977US4010321 Light modulating device using schlieren lens system
03/01/1977US4009723 Method for cutting a tobacco product rod and increasing the end strength thereof
02/1977
02/22/1977US4009393 Dual spectral range target tracking seeker
02/22/1977US4008958 Optical system effecting image rotation
02/15/1977US4008371 Imaging systems
02/01/1977US4006299 Flat field scanning system
02/01/1977US4005926 Scanning device
01/1977
01/18/1977US4003641 Low distortion high energy laser mirror
01/18/1977US4003640 Electro-hydraulic driver for deformable face plate
01/18/1977US4003626 Distortion correction apparatus for electro-optical reflectors which scan beams to produce images
01/11/1977US4003080 Large screen video display systems and methods therefor
01/11/1977US4002830 Apparatus for compensating for optical error in a rotative mirror
01/11/1977US4002829 Autosynchronous optical scanning and recording laser system with fiber optic light detection
12/1976
12/28/1976US3999833 Amplitude controlled torsion rod oscillator for scanning mirror
12/28/1976US3999832 Optical beam expander and director configuration coeloscope
12/21/1976US3999062 Spectrophotometer for dual mode fluorescence analysis
12/21/1976US3999010 Light beam scanning system
12/14/1976US3997721 Flying spot scanning system with reduced effective scan angle
12/07/1976USRE29067 Compact flatbed page scanner
12/07/1976US3995944 Digital line-of-sight deflection control device
11/1976
11/30/1976US3995166 Optical scan pattern generator for code reading systems
11/30/1976US3995110 Flying spot scanner with plural lens correction
11/30/1976US3994580 Optical system for scanning during reciprocal motion
11/23/1976US3993402 Apparatus for directing a laser beam
11/16/1976US3992101 Scanning optical spectral analyzer employing plural detectors
11/09/1976US3990787 Square wave light generator
11/09/1976US3990783 Light modulating device
11/09/1976US3990776 Magneto-optical digital light deflector
11/02/1976US3989348 Optical scanner with large depth of focus
10/1976
10/26/1976US3988608 Adaptive imaging telescope with nonlinear sensing and electro-optical phase shifting
10/26/1976US3988055 Light optic data handling system
10/12/1976US3985428 Light optic data handling system
10/12/1976US3985426 Light beam deflection resolution amplifier means
10/12/1976US3985420 Mechanical step scanner
10/05/1976US3984629 Flying spot scanner unaffected by ambient light
10/05/1976US3984171 Linear scan system
09/1976
09/28/1976US3982334 Compartmentalized micromagnet display device
09/21/1976US3981566 Lever-action mountings for beam steerer mirrors
09/14/1976US3980879 Adaptive imaging telescope with nonlinear quadrant sensing and electro-optical phase shifting
09/07/1976US3979585 Adaptive imaging telescope with camera-computer transform image quality sensing and electro-optic phase shifting
09/07/1976US3979556 Scanning control arrangement for a telecine system using a flying spot tube
08/1976
08/31/1976US3977760 Device for optical-mechanical scanning
08/17/1976US3975629 Adaptive imaging telescope with linear sensing and electro-optical phase shifting
08/10/1976US3973833 Lens where the light rays obey the relation H=KFθ
08/10/1976US3973826 Scanning devices
08/10/1976US3973825 Flat field scanning system
08/03/1976US3972600 Mirror with adjustable focal distance
08/03/1976US3972583 Scanning devices
08/03/1976US3972582 Laser beam recording system
07/1976
07/20/1976US3970825 Apparatus and a method for reading light-dark or color-contrast codes on articles
07/20/1976US3970781 Apparatus for maintaining the position of a working head in relation to a cylindrical workpiece
07/20/1976US3970371 Apparatus for chopping light beam
07/20/1976US3970359 Flying spot flat field scanner
07/20/1976US3970183 Random access line printer
07/06/1976US3968476 Spurious signal removal in optical processor fingerprint identification apparatus
07/06/1976US3967899 Method and apparatus for maintaining far field spatial coherency in electromagnetic transmitting systems
06/1976
06/29/1976US3967114 Device for determining the profile of a surface
06/29/1976US3966328 Device for generating a spatial reference plane
06/08/1976US3962538 Flying spot scanning system with virtual scanners
06/08/1976US3961838 Apparatus for producing a scanning laser beam of constant linear velocity
06/08/1976US3961837 Magnetically actuated deflectable membrane page composer for holography
06/01/1976US3961179 Beam directing system having a moveable low mass inertia beam folding optical element
05/1976
05/18/1976US3957377 Method of and apparatus for sensing the position of a body
05/11/1976US3956586 Method of optical scanning
05/11/1976US3955880 Infrared radiation modulator
05/04/1976US3955048 Scanning method and apparatus
04/1976
04/27/1976US3953105 Holographic scanner utilizing auxiliary reflective surface
04/20/1976US3951509 Apparatus for deflecting light and scanning line conversion system
04/13/1976US3950079 Steerable catoptric arrangements
03/1976
03/30/1976US3947816 Omnidirectional optical scanning apparatus
03/23/1976US3946433 Phase image scanning method
03/23/1976US3946155 Optical scanning systems
03/23/1976US3946150 Optical scanner
03/16/1976US3944323 Variable spot size scanning system
03/09/1976US3942878 Apparatus for modulating a high energy beam
03/02/1976US3942048 Piezoelectrically driven optical grating assemblies
03/02/1976US3941927 Optical fiber deflection device
02/1976
02/24/1976US3940202 Light beam deflection system
02/17/1976US3938893 Image focussing mechanism
02/17/1976US3938263 Compartmentalized micromagnet display device
01/1976
01/27/1976US3935448 Optical scanning systems
01/20/1976US3934137 Optical scanning device