Patents
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
07/1984
07/24/1984US4461541 Stereoscopic video image display
07/24/1984US4461278 Apparatus for collecting and transmitting solar energy
07/24/1984CA1171528A1 Twisting geometry optical system utilizing imaging array with time delay segments
07/18/1984EP0100354A4 Method and means of beam apodization.
07/17/1984US4461016 Method of and device for forming an image of a layer of a three-dimensional object
07/17/1984US4460250 Acousto-optical channelized processor
07/17/1984CA1170875A1 Method for the correction of the positional errors of a polyhedral rotating mirror
07/17/1984CA1170874A1 Variable lead pattern tracer
07/17/1984CA1170872A1 Image enhancement
07/11/1984EP0113057A1 Picture viewer
07/10/1984US4459027 Method and equipment for mapping radiation deflection
07/10/1984US4458434 Container for pictures having similar formats
07/04/1984EP0112402A1 Light waveguide with a submicron aperture, method for manufacturing the waveguide and application of the waveguide in an optical memory
07/03/1984US4457593 Photographic lens system
07/03/1984US4457585 Magnifier reader
07/03/1984US4457584 Stereoscopic viewer with variable fields of vision
07/03/1984US4457580 Display for electronic games and the like including a rotating focusing device
07/03/1984US4457579 Arrangement to reduce influence of diffuse and direct reflections in a display device based on a source of light emitting in a narrow band
06/1984
06/27/1984EP0112256A2 Metallurgical products identification process, and device therefor
06/27/1984EP0112188A2 Light beam-splitter
06/27/1984EP0112187A2 Light-beam splitter
06/27/1984EP0112090A2 Fiber optic amplifier
06/26/1984US4456352 Light receiving apparatus for use in single-lens reflex camera
06/19/1984US4454669 X-Ray and photographic viewer
06/19/1984EP0042377A4 Method and apparatus for producing optical displays.
06/19/1984CA1169555A1 Device for processing optical information and method of manufacturing a coma correction plate as used in such a device
06/19/1984CA1169530A1 Apparatus for four side transverse illumination of a region
06/19/1984CA1169282A1 Optical modulator device
06/13/1984EP0110231A2 Device for focusing and blending a laser beam
06/12/1984US4453806 Eye safe laser transmitter
06/12/1984US4453804 Real-time optical filtering system with spatial and temporal enhancement of visual information
06/07/1984WO1984002197A1 Diffraction head up display solar radiation filter
06/05/1984US4453178 Projection television apparatus
06/05/1984US4452516 Optical grid
06/05/1984CA1168745A1 Stigmatic optical device
05/1984
05/30/1984EP0109753A2 Bifocal contact lens comprising a plurality of concentric zones
05/30/1984EP0063157B1 Optical system for obtaining two anamorphotic images correlated at an inter-ocular distance
05/30/1984EP0037833B1 Apparatus for displaying threedimensional images
05/29/1984US4451872 Process for the most uniform illumination of a surface by a collimated beam of rays and arrangement for laser diagnostic
05/24/1984WO1984002007A1 Magnifier reader
05/23/1984EP0109249A2 Radiation detection apparatus
05/22/1984US4450547 Focal position detecting optical apparatus
05/22/1984US4449787 Night vision imaging system adapted for helmet mounting
05/22/1984US4449783 Optical star coupler with a planar mixer element
05/16/1984EP0108618A2 Apparatus for projecting a laser beam in a linear pattern
05/15/1984US4448504 Rear end projection system employing aspherical lenses
05/15/1984US4448499 Image transmitter for copying apparatus of slit exposure scanning type
05/15/1984US4448486 Varying bandpass of optical spatial filter by rotating mirrors having changing reflectivity
05/15/1984CA1167431A1 Visible light apparatus for curing photo-curable compositions
05/10/1984WO1984001875A1 Three-dimensional video apparatus and methods using conposite and mixed images
05/10/1984WO1984001835A1 Optical fiber tap
05/09/1984EP0059193B1 An optical system for projection
05/08/1984US4447722 Optical information reading device
05/08/1984US4447139 Means for securing an observation instrument to a supporting stand
05/08/1984US4447128 Diffraction head up display solar radiation filter
05/08/1984US4447126 Uniformly intense imaging by close-packed lens array
05/08/1984US4447112 Scanning optical system having a tilting correcting function
05/02/1984EP0107256A1 Magnifying reading device
05/01/1984US4446480 Head position and orientation sensor
05/01/1984US4445870 Apparatus for observing framed items
05/01/1984US4445777 Optical system of a theodolite
04/1984
04/26/1984WO1984001680A1 Monoscopic and stereoscopic television device
04/25/1984EP0106336A2 Laser source apparatus
04/24/1984US4444809 Method of and device for fabricating vision panels
04/24/1984US4444499 Detector for use in optical measuring instruments
04/24/1984US4444472 Lens system having color separation optics
04/24/1984US4444464 Dual aperture multispectral Schmidt objective
04/24/1984US4444460 Optical fiber apparatus including subtstrate ruggedized optical fibers
04/24/1984US4444458 Substrate ruggedized optical fiber apparatus
04/24/1984US4444457 Process and device for the production of a telecentric light beam and use of the process
04/24/1984US4444456 Holographic method and apparatus for transformation of a light beam into a line source of required curvature and finite numerical aperture
04/24/1984CA1166049A1 Binoculars
04/18/1984EP0105573A2 Improvements in process and apparatus for decorating the surfaces of electron irradiation cured coatings on radiation-sensitive substrates
04/17/1984US4443088 Focusing screen
04/17/1984US4443079 Method and apparatus for detecting focus condition of objective lens
04/17/1984US4443067 Zone focusing optical system
04/17/1984US4443058 Test image projector for testing imaging devices
04/17/1984US4443055 Scanning optical system having a tilting correcting function
04/17/1984CA1165605A1 Method and apparatus for measuring the insertion loss of an optical component
04/17/1984CA1165585A1 Optical apparatus for a fluorescence polarization instrument
04/11/1984EP0105099A1 Document with diffractive security pattern
04/10/1984US4441818 Deflection unit
04/10/1984CA1165159A1 Mirror multiplexor for linear image sensors
04/10/1984CA1165158A1 Compact laser beam monitor
04/04/1984EP0104987A2 Head-up aiming device usable as a gun-sight
04/04/1984EP0104942A2 Brillouin ring laser
04/04/1984EP0104675A1 Magneto-optical element on the basis of Pt-Mn-Sb
04/04/1984EP0104287A1 Emergency medical apparatus
04/04/1984EP0037423B1 Apparatus for viewing and sorting photographic slide transparencies
04/03/1984US4441175 Partial beam focus sensing in an optical recording system
04/03/1984CA1164701A1 Gradient index lens array having reduction properties
03/1984
03/28/1984EP0104115A2 Viewer with instantaneous enlarged field comprising a mirror and method of manufacturing said mirror
03/28/1984EP0104114A2 Viewer with holographic mirror and method of manufacturing said mirror
03/28/1984EP0037820B1 Method and apparatus for producing apparent three-dimensional images
03/27/1984US4439755 Head-up infinity display and pilot's sight
03/27/1984US4439157 Helmet mounted display projector
03/27/1984US4439022 Arrangement for the point- and line-wise recording of image information
03/27/1984US4439010 Apparatus for combining optical images
03/27/1984US4439002 One-piece foldable kaleidoscope kit
03/21/1984EP0022825B1 Method of treating a workpiece by directing a beam of radiation on to it