| Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835) |
|---|
| 06/15/1993 | US5220449 Light beam scanning optical system |
| 06/15/1993 | US5220375 Camera having blurring correction apparatus |
| 06/15/1993 | CA1319036C Single plate compact optical correlator |
| 06/10/1993 | WO1993011519A1 Teaching and exercise aid to improve human movements |
| 06/09/1993 | EP0545713A1 Apparatus for adjustable correction of spherical aberration |
| 06/09/1993 | EP0545524A1 Hologram system |
| 06/09/1993 | EP0545389A1 Apparatus to efficiently convert unpolarized light to linearly polarized light |
| 06/09/1993 | DE4240884A1 Head=up display for motor vehicle - uses prism and reflector arrangement to direct light from display surface and eliminate stray light effects |
| 06/09/1993 | DE4140368A1 Optical system in stereoscopic beam paths for photogrammetric evaluation - has two subsystems with dividers and reflectors, stop system between them for selective sub-path stopping |
| 06/09/1993 | DE4140182A1 Control of a laser process on workpiece - with the same optical fibre cable used for the applied laser beam and the opposite plasma light beam |
| 06/09/1993 | CN1073016A Household combined multifunctional optical system and its member structure |
| 06/08/1993 | US5218652 Depolarizer for electromagnetic radiation |
| 06/08/1993 | US5218471 High-efficiency, multilevel, diffractive optical elements |
| 06/08/1993 | US5218470 Stereoviewer including holder portions for inclining stereoscopic photographs |
| 06/08/1993 | US5218469 Electrooptic TIR light modulator image bar having illumination conditions for optimizing spatial frequency response |
| 06/08/1993 | US5218423 Method and apparatus for generating a plurality of radiation beams from incident radiation in a multiple wavelength interferometer |
| 06/08/1993 | US5217295 Light apparatus and method for illuminating a compact computer video screen |
| 06/08/1993 | CA1318799C Multifocals using phase shifting steps |
| 06/02/1993 | EP0544174A1 Optical component employing refractive and diffractive optical elements to obtain a desired Abbe number |
| 06/02/1993 | EP0491963A4 Projector |
| 06/01/1993 | US5216737 Optoelectronic device comprising a semiconductor laser and an optical isolator |
| 06/01/1993 | US5216544 Beam-combining laser beam source device |
| 06/01/1993 | US5216541 Optical associative identifier with real time joint transform correlator |
| 06/01/1993 | CA2003090C Laser module with a built-in optical isolator, and method of adjusting the angular position of the optical isolator |
| 06/01/1993 | CA1318530C Optical beam scanner |
| 06/01/1993 | CA1318517C Asymmetric purge air system for cleaning a lens |
| 06/01/1993 | CA1318500C External system for locating the geometric center of an internal lens element |
| 05/27/1993 | WO1993010475A1 Simulated three-dimensional imaging system |
| 05/27/1993 | CA2123698A1 Simulated three-dimensional imaging system |
| 05/26/1993 | EP0543718A1 Constituent material for sighting glasses and gun using these sighting glasses |
| 05/26/1993 | EP0543420A1 Optical element manufacturing method |
| 05/26/1993 | EP0543394A2 Prevention of image blur due to camera vibrations |
| 05/26/1993 | EP0543362A1 Color image reading apparatus |
| 05/26/1993 | EP0543115A2 Optical system for coupling laser-beam sources |
| 05/26/1993 | EP0543064A1 Sequential image synthesizer |
| 05/26/1993 | EP0542834A1 Imaging systems |
| 05/26/1993 | EP0542747A1 Multiple angle projection for 3-d imagery |
| 05/26/1993 | CN1072508A Method and device for vacuum cleaning of fiber |
| 05/26/1993 | CN1020963C Image projection arrangement |
| 05/26/1993 | CN1020962C Image projection arrangement |
| 05/25/1993 | US5214737 Optically operated actuator |
| 05/25/1993 | US5214540 Curved mirror optical systems |
| 05/25/1993 | US5214536 Illumination device for a document line scanner |
| 05/25/1993 | US5214425 Superimposed tell-tales |
| 05/25/1993 | US5214419 Planarized true three dimensional display |
| 05/25/1993 | US5214413 Head-up display apparatus for vehicular display |
| 05/25/1993 | US5214285 Night vision module for a viewing and aiming system |
| 05/25/1993 | CA1318162C Arrangement for imaging multiple arrays of light beams |
| 05/19/1993 | EP0542646A1 High resolution scanner |
| 05/19/1993 | EP0541792A1 A device for cyclically rearranging a stack of sheets |
| 05/19/1993 | EP0541658A1 High power light source |
| 05/18/1993 | US5212594 Rotatable joints for communication lines |
| 05/18/1993 | US5212593 Broad band optical reduction system using matched multiple refractive element materials |
| 05/18/1993 | US5212572 Optical data storage system with compact holographic polarization-sensing or reflectivity-sensing optical storage head |
| 05/18/1993 | US5212471 Polarized heads up display |
| 05/18/1993 | US5212381 Method of controlling slow scan direction of spot position in an optical output device employing an electro-optical control apparatus |
| 05/18/1993 | CA1317801C Optical correlator |
| 05/13/1993 | WO1993009462A1 Method and apparatus for calibrating and improving linearity of system for scanning moving objects |
| 05/13/1993 | WO1993009455A1 An improved optical isolator |
| 05/13/1993 | WO1993009394A1 Measuring instruments |
| 05/13/1993 | CA2120711A1 Method and apparatus for calibrating and improving linearity of system for scanning moving objects |
| 05/12/1993 | EP0540555A1 Polarized light lighting device. |
| 05/12/1993 | CN2132552Y Magic ball kaleidoscope |
| 05/11/1993 | US5210645 Light blocking device for optical lenses |
| 05/11/1993 | US5210643 Wave combining apparatus for semiconductor lasers |
| 05/11/1993 | US5210626 Head-up display device |
| 05/11/1993 | US5210624 Heads-up display |
| 05/11/1993 | US5208938 Centrifugally operated wiper mechanism for cleaning turret mounted lenses |
| 05/11/1993 | CA1317692C Real time three dimensional display and method |
| 05/11/1993 | CA1317491C Multiple imaging-forming apparatus |
| 05/06/1993 | DE4136249A1 Electrically switchable optical grating for high-resolution evaluation - is mounted on mechanical displacement or rotation device and movably positioned in projection beam path of optical instrument |
| 05/06/1993 | DE4135615A1 Optical device for weapon sights with target marking - has beam from light source within housing of optical device inserted in light path between objective lens and eyepiece |
| 05/05/1993 | EP0540380A1 Optical system for projecting multiple images in adjoining relation without illuminance discontinuities |
| 05/05/1993 | EP0540299A1 Color image display apparatus |
| 05/05/1993 | EP0540238A1 Method and device for the vacuum cleaning of fiber |
| 05/05/1993 | EP0540137A1 Three-dimensional image display using electrically generated parallax barrier stripes |
| 05/05/1993 | EP0540046A2 Image vibration suppressing device provided with locking means |
| 05/05/1993 | EP0539907A2 Head-mounted image display |
| 05/05/1993 | EP0539794A1 Spatial light modulator laser dot scanner |
| 05/05/1993 | EP0539781A1 Facet reflectance correction in a polygon scanner |
| 05/05/1993 | EP0539699A2 Portable communications receiver with miniature virtual image display |
| 05/04/1993 | US5208876 Optical isolator |
| 05/04/1993 | US5208794 Optical disk apparatus having a stationary optical system and a movable optical system |
| 05/04/1993 | US5208701 Wobble correction lens with binary diffractive optic surface and refractive cylindrical surface |
| 05/04/1993 | US5208694 Optical scanner |
| 05/04/1993 | US5208648 Apparatus and a method for high numerical aperture microscopic examination of materials |
| 05/04/1993 | US5208641 Laser cavity helmet mounted sight |
| 05/04/1993 | US5208439 Laser beam relay unit |
| 05/01/1993 | CA2079283A1 Method and device for the vacuum cleaning of fiber |
| 04/29/1993 | WO1993008496A1 Biocular head-up display with separated fields |
| 04/29/1993 | WO1993008491A1 Generating defined structures on materials using combined optical technologies for transforming the processing beam |
| 04/28/1993 | EP0539041A1 High voltage power supply |
| 04/28/1993 | EP0538993A1 Light beam position detection and control apparatus employing diffraction patterns |
| 04/28/1993 | EP0538671A1 Seeker, mainly for missile guidance |
| 04/28/1993 | EP0538438A1 Method and apparatus for providing correction of hologon transmission efficiency variations |
| 04/28/1993 | CN2131113Y Apparatus for reading optical signal |
| 04/28/1993 | CN1071516A Compact virtual image display |
| 04/27/1993 | US5206763 Corrective optics for rectangular laser beams |
| 04/27/1993 | US5206755 Optical beam scanner |
| 04/27/1993 | US5206754 Moisture condensation prevention structure for laser scanning optical system |