Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
08/1976
08/31/1976US3977764 Variable coupler for optical fibers
08/24/1976US3976877 Opto-electronic photocoupling device and method of manufacturing same
08/24/1976US3976828 Arrangement for aligning the image of an information structure on a converter
08/24/1976US3976381 Method of deformation measurement
08/24/1976US3976380 Holographic arrangement for testing materials without destroying same
08/24/1976US3976368 Special optical element for camera to microscope adaptor
08/24/1976US3976363 Optical system for color television camera
08/24/1976US3976360 Prism arrangement for digital electro-optical light deflection systems
08/24/1976US3976140 Method of consolidating subterranean formations using diluted resins
08/17/1976US3975474 Three-dimensional, thermoplastic lens
08/17/1976US3975095 Catoptric projection system with a spherical reflecting surface
08/17/1976US3975094 Apparatus for composing composite illustrations
08/10/1976US3974507 Conversion of stripe-geometry junction laser emission to a spherical wavefront
08/10/1976US3974327 Autofocus circuit for a videodisc playback device
08/03/1976US3972623 Laser reference device
08/03/1976US3972621 Apparatus for stabilizing a line of sight
08/03/1976US3972599 Method and apparatus for focussing laser beams
08/03/1976US3972596 View expanding and directing optical system
08/03/1976US3972584 Compound optical system with image tilt compensation
07/1976
07/27/1976US3971962 Linear transducer array for ultrasonic image conversion
07/27/1976US3971936 Corpuscular beam microscope, particularly electron microscope, with adjusting means for changing the position of the object to be imaged or the image of the object
07/20/1976US3970375 Light equalizer
07/20/1976US3970369 Corrective makeup and employing prescription lenses
07/20/1976US3970361 Three-dimensional display system
07/13/1976US3969576 Apparatus for reading a record carrier with an optical information structure
07/13/1976US3969575 Opto-electronic focus detection system
07/13/1976US3969573 Apparatus for reading a record carrier on which information is stored in an optically readable structure
07/13/1976US3969017 Method of image enhancement
07/06/1976US3967799 Head up display and pitch generator
07/06/1976US3967401 Viewer with movably mounted slide holder
06/1976
06/29/1976US3967110 Automatic focusing system
06/29/1976US3967109 Automatic focusing system
06/29/1976US3967108 Automatic focusing system
06/29/1976US3967026 Camouflage sheet and method for manufacturing the same
06/29/1976US3966331 Coordinate detecting apparatus for optical projectors
06/29/1976US3966298 Image derotation device for relaying optical paths off or across gimbals
06/22/1976US3964830 Method for inspecting flaws of material
06/22/1976US3964817 Optical stabilizer having space referenced motion
06/22/1976US3964193 Apparatus for simultaneously viewing DIA positives and front viewed pictures
06/22/1976US3964191 Apparatus for simultaneous viewing of both sides of webs of photographic paper or the like
06/15/1976US3963995 Non-return optical faraday effect system and application to a laser amplifier
06/15/1976US3963356 Optical sight
06/15/1976US3963353 Monolithic beam splitter mirror arrangement
06/15/1976US3963337 Still projector with single-acting compensation device
06/15/1976US3963312 Controllable liquid-crystal display device
06/15/1976US3962795 Erector assembly retainer for telescopic rifle sights
06/08/1976USRE28847 Inside helmet sight display apparatus
06/08/1976US3962721 Apparatus for reading a disc-shaped record carrier with video luminance and chrominance information
06/08/1976US3962688 Optical mass data memory
06/08/1976US3962588 Method for making record of objects
06/08/1976US3961950 Imaging system
06/01/1976US3961348 Light path switching indicator for optical instruments
06/01/1976US3961198 Visually alignable sensor wand which excludes unwanted light from a sensor system
06/01/1976US3961191 Coded imaging systems
06/01/1976US3961179 Beam directing system having a moveable low mass inertia beam folding optical element
06/01/1976US3960443 Optical head moving device
05/1976
05/25/1976US3959580 Directly viewable stereoscopic projection system
05/18/1976US3957354 Diffractive subtractive color filtering technique
05/18/1976US3957339 Laser beam shaping arrangement
05/11/1976US3955882 Optical elements
05/04/1976US3955095 Method and apparatus for determining the average size of apertures in an apertured member
05/04/1976US3954327 Document reading apparatus
05/04/1976US3954322 Holographic Doppler-spread imaging of moving objects
04/1976
04/27/1976US3953869 Stereoscopic photography apparatus
04/27/1976US3953863 Method and apparatus for focusing an objective
04/27/1976US3953822 Wave-energy imaging technique
04/27/1976US3953730 Optical reading head
04/27/1976US3953117 Single image plane two color photochromic display technique
04/27/1976US3953106 Image stabilizing optical system
04/27/1976US3953104 Camera viewer toy
04/20/1976US3952191 Controlled system for focussing a read-out light beam
04/20/1976US3952150 Visualization of vibrations, deformations or level lines of a three-dimensional object
04/20/1976US3951553 Apparatus for aiming a gun
04/20/1976US3951533 Color image reproduction system
04/20/1976US3951510 Inertially stabilized heliostat assembly
04/13/1976US3950094 Both-side printing device
04/13/1976US3950072 Instrument panel reflecting apparatus
04/06/1976US3949315 Optical intermediate amplifier for a communication system
03/1976
03/30/1976US3947640 Method and device for recording data as holograms in a multi-channel storage tape
03/30/1976US3947188 Variable conjugate optical system
03/30/1976US3947123 Coherent optical analyzer
03/30/1976US3947105 Production of colored designs
03/30/1976US3947093 Optical device for producing a minute light beam
03/30/1976US3947092 Optical arrangement for illuminating an object with the light of a sharply limited spectral region of the radiation of a luminous source
03/30/1976US3947086 Device for tilting a field in an optical system
03/23/1976US3946433 Phase image scanning method
03/23/1976US3946150 Optical scanner
03/23/1976US3945731 Color control system for optical image apparatus
03/23/1976US3945722 Dynamic color pattern generator
03/23/1976US3945716 Rotatable head up display with coordinate reversal correctives
03/23/1976US3945713 Image rotating optical system
03/16/1976US3945034 Optical system for a color television camera
03/16/1976US3944358 Color image reproduction system
03/16/1976US3944351 Apparatus for superimposing a plurality of images
03/16/1976US3944346 Polarizing spectacles
03/16/1976US3944336 Uni-directional viewing system
03/16/1976US3944325 Semi-liquid stabilized optices
03/16/1976US3944324 Image stabilized zoom lens system
03/09/1976US3943358 Terminal and repeater stations for telecommunication system using optical fibers
03/09/1976US3943278 Surface deformation gauging system by moire interferometry