| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
|---|
| 02/10/1981 | US4249807 Color plotting device and method |
| 02/10/1981 | US4249797 Dual image viewer with mirror adjusting means |
| 02/10/1981 | US4249792 Optical observation instrument with fiber optic image stabilizer |
| 02/10/1981 | US4249791 Optical scanning system using folding mirrors and with stabilization |
| 02/10/1981 | US4249329 Apparatus for viewing and sorting photographic slide transparencies |
| 02/10/1981 | CA1095618A1 Optical signal play-back device with auto-focussing of a light beam at a record carrier surface |
| 02/10/1981 | CA1095311A1 Fabrication of diffractive subtractive filter embossing master |
| 02/10/1981 | CA1095297A1 Optical beam projector |
| 02/10/1981 | CA1095295A1 Rotationally independent optical correlation for position determination |
| 02/05/1981 | WO1981000299A1 Refractively scanned interferometer |
| 02/03/1981 | US4249204 Device and method for adjusting the value of chromatism aberrations in an optical system, notably for TV cameras |
| 02/03/1981 | US4248496 Riflescope with data display in field of view |
| 02/03/1981 | US4248495 Projecting optical system with deflected optical axis maintained parallel to next optical axis |
| 02/03/1981 | CA1094852A1 Optical system for contour inspection |
| 01/28/1981 | EP0022825A1 Method of treating a workpiece by directing a beam of radiation on to it. |
| 01/28/1981 | EP0022800A1 Light modulation device and its use for testing parts |
| 01/27/1981 | US4247772 Multi-dimensional corrective system for long radiation beams |
| 01/27/1981 | US4247161 Rifle telescope |
| 01/27/1981 | US4247160 Scanner with reflective pyramid error compensation |
| 01/27/1981 | CA1094685A1 Radiation-sensitive record with protected sensitive surface |
| 01/27/1981 | CA1094591A1 Hand held motion picture viewer |
| 01/20/1981 | US4245417 Picture viewer |
| 01/13/1981 | US4244651 Impersonal eyepiece for astronomic positioning |
| 01/13/1981 | CA1093691A1 Data disc optical reader containing a device for automatic data access |
| 01/13/1981 | CA1093361A1 Reflective laser line generator |
| 01/13/1981 | CA1093299A1 Optical numerical segment display |
| 01/07/1981 | EP0021982A1 Method and device for the optical processing of objects through intercorrelation with rings |
| 01/07/1981 | EP0021754A1 Electro-optic modulator and use of the same |
| 01/07/1981 | EP0020718A1 Anaglyph stereoscopic imaging device. |
| 01/06/1981 | US4244045 Optical multiplexer and demultiplexer |
| 01/06/1981 | US4243296 Optical unit having a longitudinal side coupling zone |
| 01/06/1981 | US4243294 Method and apparatus for generating synchronizing signal for a beam scanner |
| 01/06/1981 | US4242818 Collapsible photographic slide viewer |
| 12/30/1980 | US4242701 Color hardcopy from electronic information |
| 12/30/1980 | US4242584 Method for separating isotopes which are in the form of molecules |
| 12/30/1980 | US4242579 Apparatus for the pointwise scanning of an information surface |
| 12/30/1980 | US4242000 Arrangement at screens intended to give rise to a moire pattern |
| 12/30/1980 | US4241977 Amusement device |
| 12/30/1980 | US4241529 Picture viewer |
| 12/30/1980 | US4241528 Picture viewer |
| 12/30/1980 | CA1092700A1 Luminescent screen laser scanning technique |
| 12/24/1980 | WO1980002882A1 Process and device for optical treatment of objects by intercorrelation with rings |
| 12/23/1980 | US4240691 Protective device for optical elements |
| 12/23/1980 | US4240689 Telescope reticle adjusting means |
| 12/16/1980 | US4239392 Grating output wavefront sampling system |
| 12/16/1980 | US4239381 Optical projection system equipped with a plate positioner |
| 12/10/1980 | EP0019778A1 Focussed laser beam optical system |
| 12/09/1980 | US4238803 Information recording methods using lasers |
| 12/09/1980 | US4238157 Process and arrangement for the alignment of imaging systems |
| 12/09/1980 | US4238141 Time delay spectrum conditioner |
| 12/02/1980 | US4237492 Image observation apparatus |
| 12/02/1980 | CA1090645A1 Data recording method using a metal acetyl acetonate in a light absorbing layer |
| 12/02/1980 | CA1090640A1 Photographic encoding system using lenticular graticule and synchronous motion |
| 12/02/1980 | CA1090632A1 Diffraction grating for the formation of colour components |
| 11/26/1980 | EP0019610A1 Method and apparatus for photographically producing data carriers for the reproduction of three-dimensional objects, and reproducing device |
| 11/26/1980 | EP0019013A2 Device for introducing a reference mark into the radiation path of optical systems with image pick-up tubes |
| 11/25/1980 | US4235535 Apparatus for projection on a cylindrical screen |
| 11/25/1980 | US4235517 Power laser emitting plasma confining wave beam |
| 11/25/1980 | US4235515 Stereoscopic viewing system |
| 11/25/1980 | US4235514 Collapsible stereoscopic viewer and film strip therefor |
| 11/25/1980 | US4235507 Optical system to condense light from a semiconductor laser into a circular spot |
| 11/25/1980 | US4235506 Image stabilized optical system |
| 11/25/1980 | US4235503 Film projection lens system for 3-D movies |
| 11/25/1980 | CA1090471A1 Optical system for extending photosensor array resolution |
| 11/25/1980 | CA1090183A1 System for illuminating an annular field |
| 11/25/1980 | CA1090182A1 Pulsed radiation beam combiner or beam distributor |
| 11/25/1980 | CA1090178A1 Optical image viewing apparatus with rotating viewing screen |
| 11/25/1980 | CA1090176A1 Head-up visual display system using on-axis optics |
| 11/18/1980 | US4234891 Optical illumination and distortion compensator |
| 11/18/1980 | US4234789 Observation optical apparatus |
| 11/18/1980 | US4234244 Portable microfilm viewer |
| 11/18/1980 | CA1089992A1 Hand held optical reading device |
| 11/18/1980 | CA1089985A1 Arrangement for extending photosensor array resolution |
| 11/12/1980 | EP0018746A1 Boresight tester for laser designators |
| 11/11/1980 | US4233506 Photo-sensor |
| 11/11/1980 | US4233380 Recording phase hologram, electrostatic charging, exposure, softening, deformation |
| 11/11/1980 | US4232971 Integrating sphere type standard light source device |
| 11/11/1980 | US4232968 Optical comparator with 3-D image |
| 11/11/1980 | US4232965 Optical sighting device |
| 11/11/1980 | US4232943 Modified Petzval lens |
| 11/11/1980 | US4232932 Kaleidoscopic toy |
| 11/11/1980 | CA1089262A1 System for synthesizing strip-multiplexed holograms |
| 11/04/1980 | US4231634 Optical image multiplying device |
| 11/04/1980 | US4231117 Helmet assembly for accurately positioning visual display system |
| 11/04/1980 | CA1088991A1 Dsdt target and method for fabricating the same |
| 11/04/1980 | CA1088829A1 Solar concentrator and energy collection system |
| 10/30/1980 | WO1980002233A1 Apparatus for forming multiple planar image |
| 10/29/1980 | EP0018288A1 Method and device for controlling the impact of a monochromatic light beam emitted by a laser source on a target |
| 10/28/1980 | US4230942 Crossed cylindrical lens |
| 10/28/1980 | US4230941 Corrector lens |
| 10/28/1980 | US4230394 Mirror facet tracker using spherical mirrors |
| 10/28/1980 | US4229941 Method of and system for generating energy from solar and wind energy sources |
| 10/28/1980 | CA1088354A1 Vision limiting mask |
| 10/21/1980 | US4229761 Illusion transmitter |
| 10/21/1980 | US4229750 Information output unit |
| 10/21/1980 | US4229732 Micromechanical display logic and array |
| 10/16/1980 | WO1980002218A1 Three-dimensional display |
| 10/15/1980 | EP0017371A1 Apparatus for inspecting defects in a periodic pattern |
| 10/15/1980 | EP0017340A1 Day and night observation apparatus |
| 10/14/1980 | CA1087769A1 Three-dimensional display |