| Patents for G02B 5 - Optical elements other than lenses (93,064) | 
|---|
| 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 | US5212375 Camera focus detection system using holographic beam splitter | 
| 05/18/1993 | US5211997 Enhancement of electromagnetic barrier properties | 
| 05/18/1993 | CA1317783C Optoelectrical particle detection apparatus | 
| 05/18/1993 | CA1317716C Plastic optical phase sheet | 
| 05/13/1993 | WO1993009478A2 Radially symmetric hologram and method of fabricating the same | 
| 05/13/1993 | WO1993009151A1 Polymerizable organic resin compositions and articles prepared therefrom | 
| 05/13/1993 | CA2122709A1 Radially symmetric hologram and method of fabricating the same | 
| 05/12/1993 | EP0541371A1 Display panel for daylight and artificial illumination with shaped substrate, colour filter and reflection film | 
| 05/12/1993 | EP0541370A1 Display panel for daylight and artificial illumination with shaped colour filter and reflection film | 
| 05/12/1993 | EP0541308A1 Phase retarder | 
| 05/12/1993 | EP0541179A2 Optical mixer | 
| 05/12/1993 | EP0540690A1 Photochromic chromene compounds. | 
| 05/12/1993 | CN1020639C Process for preparing high transmissivity and low radiant ratio products contg. sn/zn alloy oxide coating | 
| 05/11/1993 | US5210654 Rapid defocusing system for electromagnetic radiation reflective concentrator | 
| 05/11/1993 | US5210645 Light blocking device for optical lenses | 
| 05/11/1993 | US5210630 Optically anisotropic synthetic resin, polyacrylate | 
| 05/11/1993 | US5210625 Holographic efficiency adjustment | 
| 05/11/1993 | US5210400 Solid-state imaging device applicable to high sensitivity color camera and using diffraction gratings | 
| 05/11/1993 | US5210122 Near-infrared stabilized copolyestercarbonate compositions | 
| 05/11/1993 | US5209557 Photographic light | 
| 05/11/1993 | CA1317491C Multiple imaging-forming apparatus | 
| 05/11/1993 | CA1317445C Method of making a triple-mirror-wheel | 
| 05/09/1993 | CA2081995A1 Optical mixer | 
| 05/09/1993 | CA2081626A1 Phase retarder | 
| 05/06/1993 | WO1993009449A1 Optical interference coating comprising interleaved thin-film stacks | 
| 05/06/1993 | DE4226294A1 Segmental reflective mirror mfr. for reflective telescope - uses computer evaluation of thermal expansion coefficient vectors to select positioning of mirror segments for min. distortion | 
| 05/06/1993 | CA2097811A1 Optical interference coating comprising interleaved thin-film stacks | 
| 05/06/1993 | CA2082195A1 Pseudo-luminous panel substrate therefor, and display element and device using the pseudo-luminous panel | 
| 05/06/1993 | CA2082182A1 Pseudo-luminous panel, optical color filter therefor, and display element and device using the pseudo-luminous panel | 
| 05/05/1993 | EP0540335A2 Printed grating decorative plate | 
| 05/05/1993 | EP0540241A1 A 180-degree wide angle strip imaging optical system | 
| 05/05/1993 | EP0540215A2 Polymeric minus filter | 
| 05/05/1993 | EP0539671A1 Process for the production of a plastic preform with pores | 
| 05/05/1993 | EP0539606A1 Photopolymerizable composition for color filter and color filter obtained therefrom | 
| 05/04/1993 | USH1182 Dielectric optical switch | 
| 05/04/1993 | US5208704 For space telescopes, rigidity, inorganic fibers, clay sealant glassy layer | 
| 05/04/1993 | US5208700 Lens cover assembly for binary diffractive optic lenses | 
| 05/04/1993 | US5207852 Method for making permeable retroreflective sheeting | 
| 05/04/1993 | US5207505 Illumination light source device | 
| 05/04/1993 | CA1317264C Variable beamwidth stage light | 
| 05/04/1993 | CA1317077C Dye-containing light-polarizing film | 
| 05/02/1993 | CA2081802A1 Wide field strip-imaging optical system | 
| 04/30/1993 | CA2080666A1 Printed glass grating decorative plate | 
| 04/29/1993 | WO1993008491A1 Generating defined structures on materials using combined optical technologies for transforming the processing beam | 
| 04/29/1993 | WO1993008490A1 Dielectric interference mirror and method for making same | 
| 04/29/1993 | WO1993007787A1 Goods detector for checkouts | 
| 04/29/1993 | DE4135041A1 Holographic aiding for driver in difficult vehicular manoeuvre - forming directly observable image of rectangular structure mounted in vertical plane above rear edge of vehicle | 
| 04/28/1993 | EP0539226A1 Laser beam optical scanner | 
| 04/28/1993 | EP0539217A2 Holographic elements for an optical recording system | 
| 04/28/1993 | EP0539099A2 Repositionable optical cover for monitors | 
| 04/28/1993 | EP0538864A2 Buckminsterfullerenes for optical limiters | 
| 04/28/1993 | EP0538796A1 Homeotropic liquid crystal device | 
| 04/28/1993 | EP0538728A1 Light conductive device | 
| 04/28/1993 | CN1071514A Optical interconnecting network combinated prism | 
| 04/28/1993 | CN1071378A Wide-angle viewing mirror for automotive vehicles | 
| 04/27/1993 | US5206765 Precision slit of adjustable width for a spectral instrument | 
| 04/27/1993 | US5206752 Optical rotator formed of a twisted nematic liquid crystal polyster including an ortho-substituted aromatic unit | 
| 04/27/1993 | US5206750 Method of forming a color filter for a liquid crystal color display apparatus | 
| 04/27/1993 | US5206749 Liquid crystal display having essentially single crystal transistors pixels and driving circuits | 
| 04/27/1993 | US5206675 Real image mode finder optical system | 
| 04/27/1993 | US5206502 Laser radiation detection system | 
| 04/27/1993 | US5206499 Strapdown stellar sensor and holographic multiple field of view telescope therefor | 
| 04/27/1993 | US5206491 Plural beam, plural window multi-direction bar code reading device | 
| 04/27/1993 | US5205967 Controlled heating and compression to form birefringent optical elements, then controlled cooling for preservation | 
| 04/27/1993 | CA1316993C Viewing optics for external-mount electron beam welders | 
| 04/27/1993 | CA1316739C Variable aperture formed by linearly movable elements | 
| 04/27/1993 | CA1316728C Multi-focal diffractive ophthalmic lenses | 
| 04/27/1993 | CA1316727C Multifocal optical device | 
| 04/26/1993 | CA2079620A1 Holographic elements for an optical recording system | 
| 04/21/1993 | EP0537643A1 Ophthalmic lens | 
| 04/21/1993 | EP0537439A1 Security element | 
| 04/21/1993 | EP0537214A1 Colour filter adapter with changeable colour for optical pickup and projecting apparatuses resp. method for its production | 
| 04/21/1993 | CN1071261A Multufinctional polarizing prism for division displacement and partial overlay of digital image | 
| 04/20/1993 | US5204777 Energy efficient skylight and blind | 
| 04/20/1993 | US5204773 Ultraviolet light filter and filter system | 
| 04/20/1993 | US5204771 For transmitting lights from incoming and outgoing ports | 
| 04/20/1993 | US5204769 Postobjective optical deflector | 
| 04/20/1993 | US5204765 Liquid crystal display device having reflector of a substrate, a patterned resin, and a reflective film, and method of making same | 
| 04/20/1993 | US5204763 Light-scattering element | 
| 04/20/1993 | US5204160 Light-collimating film | 
| 04/20/1993 | CA1316435C Protecting metallic layers on substrates | 
| 04/20/1993 | CA1316381C Progressive intensity phase plate bifocal | 
| 04/15/1993 | WO1993007528A1 Device for enhancing the contrast of a liquid crystal screen and method for producing such device | 
| 04/15/1993 | WO1993007518A1 Process for manufacturing multicolor display | 
| 04/15/1993 | WO1993007516A1 Ceramic mirror and method of manufacturing the same | 
| 04/15/1993 | WO1993007515A1 Anti-reflection coatings | 
| 04/15/1993 | WO1993007001A1 Method and apparatus for dot matrix writing using a continuous wave laser | 
| 04/15/1993 | DE4232977A1 Light scattering panel for liquid crystal indicator - has base of transparent material covered with layer of synthetic resin in which glass beads are embedded | 
| 04/15/1993 | CA2116845A1 Low color purity, anti-reflection coatings for transparent glazings oriented at high angles of incidence | 
| 04/14/1993 | EP0536763A1 Hologram and apparatus for manufacturing holographic plate | 
| 04/14/1993 | EP0536726A2 Arrangement of optically interconnecting a plurality of light emitter/receiver modules respectively mounted on separate circuit boards | 
| 04/14/1993 | EP0309520B1 Lightweight silicon carbide mirror | 
| 04/14/1993 | CN1071016A Photorefractive systems and methods | 
| 04/13/1993 | US5202875 Multiple data surface optical data storage system | 
| 04/13/1993 | US5202794 Attenuator for a laser beam | 
| 04/13/1993 | US5202791 Optical amplifying apparatus | 
| 04/13/1993 | US5202775 Radically symmetric hologram and method of fabricating the same | 
| 04/13/1993 | US5202743 Long range laser ranging device |