Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
05/1983
05/17/1983US4383740 Infinity image visual display system
05/17/1983US4383734 Real-time optical correlation system
05/17/1983US4383733 Device for forming layer images of a three-dimensional object by means of a lens matrix
05/11/1983EP0007902B1 Automatic focusing system
05/10/1983US4383173 Infrared radiation detecting systems
04/1983
04/27/1983EP0077464A2 Kinoform
04/26/1983US4380876 Reticle and method of making the same
04/26/1983CA1145170A1 Apparatus and method for correcting imperfection in a polygon used for laser scanning
04/26/1983CA1145168A1 Fringe pattern method and apparatus for producing x- ray dosage compensating filters
04/20/1983EP0077193A2 Optical arrangements for Head-up Displays and Night Vision Goggles
04/20/1983EP0077140A1 Improved sensing and welding arrangements for manipulator welding apparatus
04/19/1983US4380390 Exposure correcting device
04/19/1983CA1145040A1 Apparatus for the pointwise scanning of an information surface
04/19/1983CA1145022A1 Micromechanical display logic and array
04/14/1983WO1983001311A1 Improvements relating to light delivery for tumour treatment
04/13/1983EP0076344A1 Stereoscopic apparatus and method of using same
04/12/1983US4380076 Apparatus for four side transverse irradiation of a region
04/12/1983US4380024 Airborne vehicle referenced (outside world) recording device utilizing an electro-optical camera and an electronic alignment procedure
04/12/1983US4379612 Scanning optical system having a fall-down correcting function
04/06/1983EP0075674A2 Synthetically manufactured and machine-readable optical validity marks for security documents
04/05/1983US4378951 Traveling wave coupled type optical wave circulators
04/05/1983CA1143985A1 Optical apparatus for the reproduction of images, using a liquid crystal cell and a telecopier comprising such apparatus
04/05/1983CA1143983A1 Camera method and apparatus for recording with selected contrast
04/05/1983CA1143970A1 Picture viewing device
03/1983
03/31/1983WO1983001125A1 Stereo system
03/31/1983WO1983001106A1 Leading mark indicator
03/30/1983EP0075107A1 Optical isolator
03/23/1983EP0074807A1 Fluorescent optical concentrator devices
03/23/1983EP0074789A2 Fiber optic directional coupler
03/22/1983US4377048 Display retaining means assembly
03/22/1983CA1143194A1 Holographic system for generating dual scan patterns
03/22/1983CA1143192A1 Beam-splitting optical system
03/16/1983EP0074143A1 Optical multiplexer and demultiplexer
03/15/1983US4376348 Picture viewer
03/08/1983US4376282 Optical print head with graded index fiber arrays for optical printing devices
03/08/1983US4375910 Optical isolator
03/02/1983EP0073066A2 Optical recording apparatus
03/01/1983US4375132 Slide filing and retrieval system
02/1983
02/23/1983EP0072652A1 Variable stereomicroscope
02/22/1983US4375065 Laser recorder
02/22/1983US4374612 Mark indicating device for optical apparatus
02/15/1983US4373280 X-Ray viewing apparatus
02/15/1983CA1141471A1 Method of making planigrams of three- dimensional object
02/09/1983EP0071100A2 Apparatus for collecting sunlight
02/08/1983US4373169 Multi-window visual display system for flight simulators
02/04/1983EP0062636A4 Three-dimensional plural display apparatus.
02/03/1983WO1983000395A1 Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
02/01/1983US4371264 Optical system for aligning two patterns and photo-repeater using such a system
02/01/1983CA1140373A1 Process for casting on a support the faithful shadow of a mask pierced with periodically distributed slits, and the application of this process particularly in photolithography
01/1983
01/25/1983US4370667 Laser recorder
01/25/1983US4370540 Reflective beam rotator
01/25/1983US4370026 Illuminating device for providing an illumination beam with adjustable distribution of intensity and a pattern-transfer system comprising such a device
01/25/1983US4370024 Dynamic binary fourier filtered imaging system
01/19/1983EP0069930A1 Monitor device for laser systems transmitting laser light through optical fibers
01/18/1983US4369365 Correction for scan period variation in optical image scanners
01/18/1983US4369202 Glass with a protective coating
01/18/1983US4368975 Projection device
01/18/1983US4368951 Method of making a mold for a segmented mirror
01/18/1983US4368950 Image observation device having glass piled half mirror
01/12/1983EP0069575A2 Improved collimator gun sight
01/12/1983EP0069355A2 Objects testing method
01/12/1983EP0069121A1 A method of eliminating discomforting flickering when viewing x-ray film in a light cabinet, and a flicker-eliminating unit for use in a light cabinet.
01/11/1983US4367921 Low polarization beam splitter
01/11/1983US4367913 Inertially dampened heliostat assembly
01/11/1983US4367648 Dark field viewing apparatus
01/11/1983CA1139468A1 Tir electro-optic modulator with individually addressed electrodes
01/06/1983WO1983000067A1 A stabilized-image optical instrument
01/05/1983EP0068932A1 Sighting devices for periscopic arrangements, particulary for submarines
01/05/1983EP0068922A1 Device for the airborne observation of a celestial body
01/05/1983EP0068037A1 Optical beam splitting system
01/04/1983US4367017 Laser beam reflection system
01/04/1983US4367009 Optical scanning apparatus with beam splitter to provide plural light beams
12/1982
12/28/1982US4366492 Semiconductor laser device
12/28/1982US4365432 Foldable viewer
12/22/1982EP0067696A1 Gradient index lens array
12/21/1982US4365323 Optic read unit for scanning a record carrier having a radiation-reflecting information structure
12/21/1982US4364636 Helmet mounted sight with fixed display and pivotal arm
12/21/1982US4364628 Optical sights
12/14/1982US4364064 Optical device for non-contact recording
12/14/1982US4363962 Focussing apparatus with plural emitter-detector pairs
12/14/1982US4363961 Automatic focusing apparatus
12/14/1982US4363539 Photohead with flashing beam
12/14/1982CA1137629A1 High information density laser image recording method and apparatus
12/14/1982CA1137603A1 Optocoupler having internal reflection and improved isolation capabilties
12/09/1982WO1982004329A1 Optical fiber apparatus including substrate ruggedized optical fibers
12/09/1982WO1982004328A1 Substrate ruggedized optical fiber apparatus
12/08/1982EP0066496A1 Method for the production of a microlamellar optical filter and utilization in an aircraft cathode ray tube indicator
12/08/1982EP0066402A1 Night vision goggles
12/08/1982EP0065954A1 Real image projection device
12/07/1982US4362361 Collimated beam manifold with the number of output beams variable at a given output angle
12/07/1982US4362359 Coupling device for coupling signals into and out of a transmission glass-fiber
12/01/1982EP0065837A1 Display of information
12/01/1982EP0065578A1 Protective goggles or helmet with integral speed, time and altitude measuring means
11/1982
11/30/1982US4361384 High luminance miniature display
11/30/1982US4361383 Laser beam directional deviation and noise stabilization device
11/30/1982CA1136457A1 Fiber optic element for reducing speckle noise
11/25/1982WO1982004130A1 A fixing means for mounting x-ray films
11/23/1982US4360269 Apparatus for inspecting defects in a periodic pattern
11/23/1982US4360251 Display device and method utilizing phase gratings
11/23/1982US4359832 Light polarizing lamination and system employing same