| Patents for G02B 5 - Optical elements other than lenses (93,064) |
|---|
| 05/28/1981 | WO1981001471A1 Coating composition for forming retroreflective treatments on fabrics |
| 05/26/1981 | US4269653 For electron beams; surrounding a projection on an etched substrate with a high-melting metal and removing the substrate; accuracy |
| 05/26/1981 | US4269024 Strength members for the reinforcement of optical fibre cables |
| 05/26/1981 | CA1101714A1 Method of and means for filtering the infrared rays from a source of uv radiation |
| 05/26/1981 | CA1101705A1 Optical observation arrangement for decoding layers of three-dimensional objects from coded superposition images |
| 05/20/1981 | EP0028623A1 Solar radiation reflector |
| 05/19/1981 | US4268127 Light transmitting and reflecting polarizer |
| 05/19/1981 | US4268124 Optical reflector having a nickel-iron alloy reflecting surface |
| 05/19/1981 | US4268117 Sheet assembly for forming imaged retroreflective sheeting |
| 05/19/1981 | US4268110 Facet angle corrector for multi-faceted optical scanner |
| 05/19/1981 | CA1101536A1 Device for the excitation of waves and especially ultrasonic waves including a cell |
| 05/19/1981 | CA1101239A1 Spectrofluorometer having optical scrambler |
| 05/14/1981 | WO1981001269A1 Motor vehicle provided with an additional mirror embracing the dead angle |
| 05/13/1981 | EP0028370A1 Motor vehicle with an additional mirror eliminating "blind spots" |
| 05/12/1981 | US4266854 System for increasing laser pulse rate |
| 05/12/1981 | US4266849 Optical objectives |
| 05/12/1981 | US4266331 Method of making a mirror |
| 05/06/1981 | EP0028160A1 Flying spot optical scanner systems |
| 05/05/1981 | US4265938 Pressing glass beads into metal substrate |
| 05/05/1981 | US4265937 Method for producing a colored reflective plate having excellent durability and fabricability |
| 05/05/1981 | CA1100459A1 Retroreflective marking tape |
| 04/30/1981 | WO1981001214A1 Segmented screen construction |
| 04/28/1981 | US4264706 For forming solid state imaging devices |
| 04/28/1981 | US4264665 Reflex device with marking behind cover layer |
| 04/28/1981 | US4264146 Folding laser mirror |
| 04/28/1981 | US4264144 Rearview mirror |
| 04/28/1981 | US4264124 Polymer carriers containing fluorescent particles and polar organic additives |
| 04/28/1981 | US4263760 Radiation controlling reversible window |
| 04/28/1981 | CA1099964A1 Holographic opaque document scanner |
| 04/22/1981 | EP0027331A2 Multilayer mirror for reflecting radiation at a preselected wavelength |
| 04/22/1981 | EP0027234A2 Signal element without a lamp |
| 04/21/1981 | US4263345 Applying dispersion of microspheres, acrylic binder |
| 04/15/1981 | EP0027071A1 Catadioptical device for use as an optical responder |
| 04/14/1981 | US4262056 Ion bombardment of heated radiation transparent substrate |
| 04/14/1981 | US4261656 Optically clear articles incorporating protective plastic coatings |
| 04/14/1981 | US4261646 Beam splitter for optical player |
| 04/08/1981 | EP0026710A1 Sheet product for light filtration in greenhouses, the process for producing it and its use |
| 04/07/1981 | US4261031 Ribbed lenses for headlamps |
| 04/07/1981 | US4260222 Multi-layer non-reflecting film |
| 04/07/1981 | US4260219 Device for collecting light and method of manufacturing such device |
| 04/01/1981 | EP0025834A2 Solar collector with a parabolic reflecting element |
| 03/31/1981 | US4259433 Method for producing disk-recording plates |
| 03/31/1981 | US4259370 Process for providing high speed multi-faceted injection molded polygonal scanners employing an adhesion promoting overcoating for substantially applied thin film coatings |
| 03/31/1981 | US4258979 Rear view mirror assembly |
| 03/31/1981 | CA1098352A1 Magnifying optical system |
| 03/31/1981 | CA1098349A1 Polygonal scanning mirror and arrangement |
| 03/24/1981 | US4258126 Photoresists |
| 03/24/1981 | US4257854 Method of producing objects with a supersmooth aluminum surface |
| 03/24/1981 | US4257676 Device for collecting light |
| 03/24/1981 | US4257671 Fixed optical attenuator for light rays guided by optical fibres |
| 03/19/1981 | WO1981000769A1 Optical filtering element |
| 03/17/1981 | US4256378 Graphite-glass composite laser mirror |
| 03/17/1981 | US4256370 Cored lens for large refracting telescopes |
| 03/17/1981 | US4256366 Aircraft visual collision and avoidance device |
| 03/11/1981 | EP0024925A2 Heat wave-reflective or electrically conductive laminated structure |
| 03/11/1981 | EP0024900A2 Oxide protected mirror and method of making it |
| 03/11/1981 | EP0024876A2 Semiconductor stripe filter |
| 03/11/1981 | EP0024482A2 Non-reflecting liquid crystal display |
| 03/10/1981 | US4255364 Large mirror replication process |
| 03/10/1981 | US4255021 Optical device with conical input and output prism faces |
| 03/10/1981 | US4255019 Diffractive color filter |
| 03/09/1981 | EP0020456A4 Transparent heat mirrors formed on polymeric substrates. |
| 03/03/1981 | US4253895 Applying vacuum for lateral compression of glass |
| 03/03/1981 | US4253723 Apparatus for optically reading information from a record carrier |
| 02/24/1981 | US4252410 Polarization rotation method and apparatus |
| 02/24/1981 | US4252409 Warning reflector |
| 02/17/1981 | US4251316 Method of making heated mirrors |
| 02/17/1981 | CA1095758A1 Temperature gradient light waveguide |
| 02/17/1981 | CA1095754A1 Method of manufacturing and utilizing holographic lens means |
| 02/17/1981 | CA1095753A1 Flat scan holographic laser beam deflector |
| 02/12/1981 | EP0020573A4 Holographic scanning system. |
| 02/11/1981 | EP0023736A1 Dye-containing layer of a film-forming polymeric binder and the use thereof in an information recording element |
| 02/10/1981 | USRE30513 Color splitting prism assembly |
| 02/10/1981 | US4250392 Bi-focal collimator |
| 02/10/1981 | CA1095208A1 System for providing high speed multi-faceted scanners by injection molding |
| 02/03/1981 | US4248500 Reflective garment and method of manufacturing same |
| 01/27/1981 | US4247799 Cationic dyes absorbing different wavelengths |
| 01/27/1981 | US4247170 Zooming structure of interchangeable camera lens |
| 01/27/1981 | US4247167 Dichroic mirror with at least ten layers |
| 01/21/1981 | EP0022530A1 A patterned layer article and manufacturing method therefor |
| 01/20/1981 | US4245882 Doubly modulated on-axis thick hologram optical element |
| 01/20/1981 | CA1093878A1 Linear light polarizer method and article |
| 01/13/1981 | US4245217 Passive infrared alarm device |
| 01/07/1981 | EP0021165A1 Optical perforating apparatus and system |
| 01/07/1981 | EP0021116A1 Method of applying reflective materials to a substrate by employing reflective beads |
| 01/07/1981 | EP0021093A1 Apparatus for transmitting source radiation to a surface and for receiving radiation from the surface |
| 01/07/1981 | EP0020660A1 Polygonal mirror. |
| 01/07/1981 | EP0020573A1 Holographic scanning system |
| 01/07/1981 | EP0020456A1 Transparent heat mirrors formed on polymeric substrates. |
| 01/06/1981 | US4243618 Method for forming retroreflective sheeting |
| 01/06/1981 | US4243398 Method of producing dielectric diffraction gratings or dielectric multilayer interference filters |
| 01/06/1981 | US4243301 Elastically deformed reflectors |
| 01/06/1981 | US4243293 Holographic scanner insensitive to mechanical wobble |
| 12/30/1980 | US4242725 Light reflector structure |
| 12/30/1980 | CA1092400A2 Remote control light receiver |
| 12/23/1980 | US4241126 Process for producing a composite element comprising sheet members secured to a support and such composite elements |
| 12/23/1980 | US4241109 By oblique shadow deposition techniques |
| 12/23/1980 | CA1091967A1 Cam filter wheel for tilting optical filters |
| 12/23/1980 | CA1091966A1 Apparatus for reading signals recorded on a record carrier |
| 12/16/1980 | US4239344 Reflector for solar collectors |