Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
04/1985
04/02/1985US4508995 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
04/02/1985US4508424 Binocular display of information with two combiner means
04/02/1985US4508420 Optical system
03/1985
03/27/1985EP0135340A1 Method and apparatus for producing stereoscopic images
03/27/1985EP0134871A1 Stereoscopic viewer
03/27/1985EP0134870A1 Optical system for projecting stereoscopic pairs
03/26/1985US4507265 Gas flow
03/19/1985US4506295 Projection television receiver with unitary optics frame
03/19/1985US4505584 Method and apparatus for detecting focussing error signal of objective lens
03/19/1985US4505570 Image-forming optical system
03/14/1985WO1985001122A1 Light controlling apparatus
03/14/1985WO1985001119A1 In-line optical anamorphic beam expander/contractor
03/13/1985EP0134116A2 Night vision viewing systems
03/13/1985EP0134102A2 Integral optical devices
03/13/1985EP0134049A1 Optical branching device
03/13/1985EP0134045A1 Improved sensing and welding arrangements for manipulator welding apparatus
03/12/1985US4504123 High efficiency polarizing beamsplitter
03/06/1985EP0133788A2 Integral optical device and method
03/06/1985EP0133729A1 Graticule illuminator for an image intensifier
03/05/1985US4503086 Device and method for uniformly curing uv photoreactive overvarnish layers
03/05/1985US4502762 Dual wavelength optical system
03/05/1985US4502757 Light beam distributor and an acousto-optic light modulating element
02/1985
02/26/1985US4501492 Method for testing specimens
02/26/1985US4501473 Front lighted shadowgraphic method and apparatus
02/26/1985US4501468 Integral optical imaging devices using grin lens systems
02/26/1985CA1183260A1 Partial beam focus sensing in an optical recording system
02/20/1985EP0133356A2 Optical image processor
02/19/1985US4500918 Original reading apparatus
02/19/1985US4500823 Electro-optical tracking system with adaptive bearing friction compensation
02/19/1985US4500178 Iso-index birefringent filters
02/19/1985CA1182914A1 System for making a light beam scan a flat carrier with autofocusing
02/19/1985CA1182911A1 Optical recording apparatus
02/19/1985CA1182690A1 Method and apparatus for automatic cuing
02/14/1985WO1985000668A1 Two-axis optical inertial system using a gyro rotor as a stable reference
02/14/1985WO1985000667A1 Method of producing a filtered beam of light
02/12/1985US4498737 Adjusting mechanism for use with diode lasers
02/12/1985US4498735 Stereoscopic viewer
02/05/1985US4498101 Light valve projection system with improved vertical resolution
02/05/1985US4497617 For projecting an image of an object
02/05/1985US4497534 Holographic optical head
02/05/1985US4497127 Photographic slide sorter
01/1985
01/31/1985WO1985000490A1 Disc film scanning apparatus
01/31/1985WO1985000435A1 An improved image scanning unit
01/30/1985EP0132370A2 Apparatus for measuring optical transmission factor
01/29/1985US4497015 Light illumination device
01/29/1985US4496969 Light valve projection system with improved vertical resolution
01/29/1985US4496416 Method and apparatus for adjusting and mounting optical components in optical instruments
01/29/1985US4496209 Optical beam scanning apparatus including a cylindrical lens having its opposite ends closer to the scanned plane than its medial portion
01/29/1985CA1181795A1 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence
01/23/1985EP0132146A2 Cabinet door
01/23/1985EP0033335B1 Refractively scanned interferometer
01/22/1985US4494849 Focus detecting device for a camera
01/22/1985US4494820 Kaleidoscope assembly
01/17/1985WO1985000237A1 Kinetic advertising board
01/16/1985EP0131320A1 Optical print head and printer comprising such a head
01/15/1985US4493555 High sensitivity focal sensor for electron beam and high resolution optical lithographic printers
01/09/1985EP0130869A1 Video imaging apparatus, particularly for self-steering devices
01/09/1985EP0130557A2 Gradient-index lens optical system
01/08/1985US4492847 Manipulator welding apparatus with sensing arrangements for weld slam tracking
01/08/1985US4492442 Three dimensional projection arrangement
01/08/1985US4492441 Variable stereomicroscope
01/08/1985US4492436 Polarization independent beam splitter
01/03/1985WO1985000083A1 Improvements in or relating to optical beam splitters
01/03/1985WO1985000060A1 Thin plastic corrector lenses for optical systems
01/02/1985EP0059741B1 Leading mark
01/01/1985US4491717 Radiation-tight coupling arrangement for a machining laser
01/01/1985US4491434 Handheld viewer for transparency film
01/01/1985US4491397 Sighting heads for periscope installations, particularly for submarines
01/01/1985US4491383 Device for modifying and uniforming the distribution of the intensity of a power laser beam
12/1984
12/25/1984US4490745 Illusion creating visual display device
12/25/1984US4490409 Process and apparatus for decorating the surfaces of electron irradiation cured coatings on radiation-sensitive substrates
12/25/1984US4490020 Coupling system for output light of semiconductor laser
12/25/1984US4490016 Polarimetric image recorder
12/19/1984EP0128815A2 Optical observation device with two fields of view
12/19/1984EP0128312A2 Observation arrangement mounted on a vehicle, especially on a motor vehicle
12/18/1984US4489408 Beam-splitting prism, method of manufacturing said prism, and optical read and/or write unit provided with said prism
12/18/1984CA1179536A2 Double pass optical system for raster scanners
12/12/1984EP0127914A1 Multi-field panoramic viewer excluding image rotation
12/11/1984US4487477 Optical beam splitter
12/11/1984US4487472 Light beam scanning apparatus
12/05/1984EP0127257A2 Fiber-optic rotation sensor
12/05/1984EP0127045A2 Apparatus for producing a light source of required shape
12/05/1984EP0127038A2 Optical sight
12/04/1984US4486096 Device for measuring incident light
12/04/1984US4486076 Real time stereo imaging
11/1984
11/28/1984EP0126066A1 Magnifier reader
11/27/1984US4485303 Focus detection with splitter lens
11/27/1984US4484797 Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light
11/27/1984CA1178705A1 Real time stereo imaging
11/21/1984EP0126002A1 Viewing apparatus
11/21/1984EP0125284A1 Three-dimensional video apparatus and methods using conposite and mixed images.
11/20/1984US4484334 Optical beam concentrator
11/20/1984US4484072 Device for detecting a portion of light incident on an image forming optical system
11/20/1984US4483596 Interface suppression apparatus and method for a linear modulator
11/14/1984EP0124631A1 Device for producing an optical aiming beam
11/13/1984US4482803 Optical sensor for focusing control
11/08/1984WO1984004402A1 Liquid crystal tuned birefringent filter
11/07/1984EP0123748A1 Stereoscopic method and apparatus
11/06/1984US4481414 For scanning a transparent original with a light beam
11/06/1984US4480917 Float glass ribbon monitor enhancement method and apparatus