Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
03/1976
03/09/1976US3942901 Optical sighting instrument with means for producing a sighting mark
03/09/1976US3942884 Interactive audio-visual apparatus
03/09/1976US3942866 Fiber-optical structure of high apparent power of resolution
03/09/1976US3942862 Image stabilizing optical system having a variable prism
03/02/1976US3941973 Laser material removal apparatus
03/02/1976US3941476 Focus system
03/02/1976US3941451 Inline optical wedge stabilizer
02/1976
02/24/1976US3940788 Color television camera optical system
02/24/1976US3940204 Optical display systems utilizing holographic lenses
02/17/1976US3938893 Image focussing mechanism
02/17/1976US3938875 Sight for use on hand firearms and a method of using it
02/10/1976US3937968 Optical aiming device employing radioluminous material
02/10/1976US3937956 Isotope separation process
02/10/1976US3937579 Process for the double-sided exposure of a semiconductor or substrate plates, especially wafers, as well as apparatus for the purpose of parallel and rotational alignment of such a plate
02/10/1976US3937565 Process of coding indicia and product produced thereby
02/03/1976US3936649 Method and apparatus for use in position determining
02/03/1976US3936605 Eyeglass mounted visual display
02/03/1976US3936197 Self-leveling laser assembly
02/03/1976US3936149 Non-homogeneous objective lens having an aperture diaphragm
02/03/1976US3936148 Head-up display units and optical devices
02/03/1976US3936147 Variable characteristic light filter
02/03/1976US3936137 Illuminated reticle projection system
01/1976
01/27/1976USRE28702 Noninteracting lens system for a color encoding camera
01/27/1976US3935566 Multiple-channel information translation system and method
01/27/1976US3935545 Method and apparatus for reducing diffraction-induced damage in high power laser amplifier systems
01/27/1976US3935448 Optical scanning systems
01/27/1976US3935444 Polarized light beam source in a vehicle headlight
01/20/1976US3934187 Device for the accurate positioning of an object holder in relation to the elements of a particle-type optical system, and a particle-type optical system equipped with said device
01/20/1976US3932949 Method for demonstrating optical aberration formation
01/13/1976US3932861 Vehicle head-up display systems
01/13/1976US3932733 Automatic focusing of an optical system
01/13/1976US3932702 Optical system for the display of visual images
01/13/1976US3932027 Beam splitting prism assembly
01/06/1976US3930723 Method and apparatus for viewing pictures
01/06/1976US3930711 Special effects lens