| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) | 
|---|
| 01/20/1993 | EP0523320A1 Optical unit for use in laser beam printer apparatus | 
| 01/20/1993 | EP0523048A1 Fibre optic arrangement for measuring the strength of an electric current. | 
| 01/20/1993 | EP0487612A4 Methods of and apparatus for manipulating electromagnetic phenomenon | 
| 01/19/1993 | US5181108 Graphic input device with uniform sensitivity and no keystone distortion | 
| 01/19/1993 | US5181054 Device for the projection of images using two orthogonal components of light polarization | 
| 01/19/1993 | US5181028 3D stereo integrated attitude director and horizontal situation indicator apparatus | 
| 01/19/1993 | US5181013 Display apparatus | 
| 01/19/1993 | US5181012 Display apparatus for automobiles | 
| 01/19/1993 | CA1312759C Phase retarder and liquid crystal display using the same | 
| 01/13/1993 | EP0522647A1 Image pick-up device | 
| 01/13/1993 | EP0360849B1 Apparatus for sensing the presence of a record member | 
| 01/12/1993 | US5179474 Viewer for a sorting machine | 
| 01/12/1993 | US5179465 Optical system for light beam scanning | 
| 01/12/1993 | US5179463 Simultaneous multibeam scanning system | 
| 01/12/1993 | US5179462 Laser beam composite apparatus | 
| 01/07/1993 | WO1992013363A3 Light emitting diode bars and arrays and method of making same | 
| 01/07/1993 | EP0598712A4 Device for delivering a collimated beam such as a laser beam. | 
| 01/07/1993 | EP0521790A1 Optical system for laser beam scanner | 
| 01/07/1993 | EP0521763A1 Optical noise reduction in optical fibre amplifier | 
| 01/07/1993 | EP0521624A1 Powerless field-corrective lens | 
| 01/07/1993 | DE4121402A1 Automatic point marking of objects - using light beam that is deflected from reference point position to mark out area of surface of 2 or 3 dimensional body using controlled mirror | 
| 01/05/1993 | USRE34156 Scanning optical system for use in a laser beam printer | 
| 01/05/1993 | US5177750 Misalignment-tolerant, grating-tuned external-cavity laser with enhanced longitudinal mode selectivity | 
| 01/05/1993 | US5177488 Programmable fiber optic delay line, and radar target simulation system incorporating the same | 
| 01/05/1993 | US5177349 Image reading apparatus utilizing a four step or more staircase diffraction grating structure | 
| 01/05/1993 | US5176342 Goggles emergency release apparatus | 
| 01/05/1993 | CA1312226C Stereoscopic display | 
| 01/03/1993 | CA2072789A1 Amplifying optical fibre amplifier | 
| 12/30/1992 | EP0520902A1 Ferrule with a transversely anisotropic optical fibre and its manufacturing method | 
| 12/30/1992 | EP0520369A1 Projector | 
| 12/30/1992 | EP0520340A2 Automotive display apparatus | 
| 12/30/1992 | EP0520199A1 Optical isolator | 
| 12/29/1992 | US5175775 Optical pattern recognition using multiple reference images | 
| 12/29/1992 | US5175580 Camera with image stabilizing device | 
| 12/24/1992 | DE4219851A1 Stereokamera Stereo Camera | 
| 12/23/1992 | WO1992022885A1 Improvements in viewer assemblies and in viewable material adapted thereto | 
| 12/23/1992 | WO1992022838A1 Retroreflecting polarizer | 
| 12/23/1992 | EP0519774A1 Projector | 
| 12/23/1992 | EP0519541A2 Image source for vehicle head-up display | 
| 12/23/1992 | EP0519260A2 Automatic position correction by eccentric rotating prism axis | 
| 12/23/1992 | EP0270635B1 A gyrostabilized deflection device | 
| 12/23/1992 | CA2111475A1 Improvements in viewer assemblies and in viewable material adapted thereto | 
| 12/23/1992 | CA2110807A1 Retroreflecting polarizer | 
| 12/22/1992 | US5173962 Optical wavelength conversion device with high alignment accuracy | 
| 12/22/1992 | US5173890 Optical pickup device including diffraction grating | 
| 12/22/1992 | US5173809 Objective lens system of optical information recording/reproducing apparatus | 
| 12/22/1992 | US5173798 Beam scanning apparatus with sensor for detecting beam position | 
| 12/22/1992 | US5173682 Lit pointer for an analog hud image source | 
| 12/17/1992 | DE4113795C1 Optical light beam distributor for fibre=optic network - has beam deflector in form of truncated equilateral pyramid between input dispensing optics and output focusing optics | 
| 12/16/1992 | EP0518834A2 Display arrangement | 
| 12/16/1992 | EP0518733A1 Method and scanning device for an optoelectronic wide angle imaging apparatus with high resolution | 
| 12/16/1992 | EP0518111A1 Projection image display system | 
| 12/16/1992 | CN1067120A Method to synthesize stereo graph with optical complementary colors | 
| 12/15/1992 | US5172385 Polarization-selective integrated optoelectronic devices incorporating crystalline organic thin films | 
| 12/15/1992 | US5172270 Invertible display with a kaleidoscope | 
| 12/15/1992 | US5172268 Image stabilizing optical system | 
| 12/15/1992 | US5172266 Real time three dimensional display | 
| 12/15/1992 | US5172233 Still camera apparatus | 
| 12/15/1992 | US5172222 High definition color display device | 
| 12/15/1992 | US5172150 Apparatus for correcting image blur caused by camera shake | 
| 12/15/1992 | US5172100 Automotive display apparatus | 
| 12/15/1992 | US5172000 Spatial filter for optically based defect inspection system | 
| 12/15/1992 | CA1311385C Motorcycle mirror mount | 
| 12/10/1992 | DE4118390A1 Removing photographic prints one at a time from stack - using oscillating lever which removes bottom print | 
| 12/09/1992 | EP0517518A2 Apparatus and method for wavelength conversion of coherent light | 
| 12/09/1992 | EP0517491A2 Multiple data surface optical data storage system and method | 
| 12/09/1992 | EP0517451A1 Laser astigmatism compensation | 
| 12/09/1992 | EP0517409A1 Optical systems employing refractive and diffractive optical elements to correct for chromatic aberration | 
| 12/09/1992 | EP0516940A2 Apparatus for viewing data in a vehicle | 
| 12/09/1992 | CN1019420B Stereoscopic colour picture taking aid and stereoscopic spectacles | 
| 12/08/1992 | US5170288 Self-cleaning apparatus for removal of foreign substances from a plate-like device | 
| 12/08/1992 | US5170279 Method and apparatus for calibrating and improving linearity of system for scanning moving objects | 
| 12/08/1992 | US5170223 Device for blocking of divergent radiation, as in spectroscopy and instrument and method utilizing same | 
| 12/08/1992 | US5170207 Projection lens system | 
| 12/08/1992 | US5170156 Digitized video system | 
| 12/08/1992 | US5170153 Optical device for the display of light data collimated to infinity | 
| 12/08/1992 | US5170037 Scanning device for optically scanning a surface along a line | 
| 12/06/1992 | WO1992022010A1 A device for cyclically rearranging a stack of sheets | 
| 12/06/1992 | CA2088769A1 Device for cyclically rearranging a stack of sheets | 
| 12/05/1992 | CA2066152A1 Multiple data surface optical data storage system and method | 
| 12/05/1992 | CA2066000A1 Apparatus for wavelength conversion of laser light | 
| 12/02/1992 | EP0515848A2 Head-up display system | 
| 12/02/1992 | EP0515723A1 Illumination for transmissive displays | 
| 12/02/1992 | EP0491717A4 Light apparatus for use with a compact computer video screen | 
| 12/02/1992 | CN2123776U Photograph stereo enjoy mirror | 
| 12/01/1992 | US5168489 Recorded data reader employing a polarized beam splitter | 
| 12/01/1992 | US5168485 Device for optically reading optical recording medium | 
| 12/01/1992 | US5168405 Optical magnifier apparatus | 
| 12/01/1992 | US5168403 Zoom lens system | 
| 12/01/1992 | US5168401 Brightness conserving optical system for modifying beam symmetry | 
| 11/26/1992 | WO1992021046A1 Light scattering device | 
| 11/26/1992 | WO1992020274A1 Laparoscopic telescope lens cleaner and protector | 
| 11/25/1992 | EP0515328A1 Device for displaying virtual images, particularly for reproducing images in a vehicle | 
| 11/25/1992 | EP0515175A2 Heads-up projection display | 
| 11/25/1992 | EP0514492A1 Light wave polarization determination using a hybrid system | 
| 11/24/1992 | US5166818 Optical pulse-shaping device and method, and optical communications station and method | 
| 11/24/1992 | US5166778 Single-lens color video stereoscopic helmet mountable display | 
| 11/24/1992 | US5166751 For measuring distance changes | 
| 11/24/1992 | US5166723 Camera shake detecting device | 
| 11/24/1992 | US5166722 Camera image shake detecting apparatus |