Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
11/1979
11/28/1979EP0005683A2 Process of manufacturing a planar-convex microlens on at least one end face of an optical fiber, the lens being bonded with its planar face to said end face
11/27/1979US4175830 Wave mode converter
11/27/1979CA1067192A1 Controllable diffraction grating for modulation of monochromatic electromagnetic radiation
10/1979
10/31/1979EP0004900A2 Method of making polarizers consisting of a plurality of electrically conductive strips arranged on a glass carrier plate in parallel to each other
10/30/1979US4173036 Wavy mirror transmitter optics
10/30/1979US4172646 Device to control introduction of diffracted beam by means of diffraction element
10/23/1979US4171888 Finder optical system for a single lens reflex camera
10/23/1979US4171876 Apparatus for supporting large-dimension curved reflectors
10/18/1979WO1979000809A1 A reflection device for roadside marking
10/16/1979US4170985 Solar energy collector
10/16/1979CA1064449A1 Cellular retroreflective sheeting
10/09/1979US4170567 Photochromic mercury complexes of asymmetrical diarylthiocarbazones
10/09/1979US4170396 Optical component element
10/02/1979US4169661 Thermal-optical converter
10/02/1979US4169655 Protective device for protection against radiation during welding
10/02/1979CA1063570A1 Light reflector structure
10/02/1979CA1063400A1 Glass-filled polymeric filter element
09/1979
09/18/1979US4168512 Optical system for an image pickup device
09/18/1979US4168448 Solid-state color imaging device having an integral color filter
09/18/1979US4168339 Photochromic microsheet
09/18/1979CA1062800A1 System for increasing laser pulse rate
09/18/1979CA1062519A1 Two-dimensional light deflector apparatus
09/11/1979US4167490 Flexible ultraviolet radiation transmitting filters
09/05/1979EP0003828A1 Photometric testing apparatus
09/04/1979US4166871 Iodine stained light polarizer
09/04/1979CA1061907A1 Code scanning system
09/04/1979CA1061534A1 Multi-wavelength optical filter
08/1979
08/28/1979US4166147 Shaped and fired articles of tio2
08/28/1979US4165920 Echo reduction improvement in a front face glare reduction overlay
08/28/1979US4165919 Adjustable optical filter
08/14/1979CA1060412A1 Fluid composition for forming retroreflective structures
08/08/1979EP0003312A1 Irradiation apparatus for photohardening of substances
08/07/1979US4163542 Optical image-forming apparatus with tilted bi-refringent elements
07/1979
07/31/1979CA1059309A1 Optical filter for neodymium laser light
07/25/1979EP0003191A1 Method of integrating a photochromic substance into a transparent substrate,especially ophtalmic lens, from organic material
07/24/1979US4162122 Zonal bifocal contact lens
07/10/1979US4160577 Heat recuperator
07/03/1979CA1057544A1 Neutral bronze glazings
06/1979
06/26/1979CA1057107A1 Phototropic ophthalmic glass
06/19/1979US4158718 Synthetic resin, metal film, protective covering
06/12/1979US4158133 Filters for photo-detectors
06/05/1979US4157215 Photodeposition of CRT screen structures using cermet IC filter
06/05/1979US4157210 Traffic channeling device
06/05/1979CA1055744A2 Thermal control filter
05/1979
05/22/1979US4155631 Apparatus for compensating for thermally introduced distortions in reflecting surfaces
05/22/1979US4155627 Color diffractive subtractive filter master recording comprising a plurality of superposed two-level relief patterns on the surface of a substrate
05/08/1979US4153412 Disposing sublimable-dye source over lens surface comprised of transparent microspheres, sublimation
05/08/1979US4153333 Optical fiber bundle with field stop
05/08/1979CA1054246A1 High power laser apodizer
05/01/1979US4152674 Air spaced etalon with mechanism for adjusting parallelism of reflecting surfaces
05/01/1979US4152046 Light reflecting delineator
05/01/1979US4151752 Device for the excitation of waves and especially ultrasonic waves including a cell
04/1979
04/24/1979US4151321 Layers of inorganic materials act as optical filters; maps
04/24/1979US4150898 Colorimeter employing primary filter mirrors
04/24/1979US4150874 Mirror mounting
04/24/1979CA1053042A1 Fourier-transform holography by pseudo-random phase shifting
04/18/1979EP0001393A2 A system for the distribution, transmission, detection, collection or modulation of propagating energy and/or energy fields
04/17/1979US4149896 Oxides of silicon, boron, lead, zinc, lanthanum, aluminum and other metals
04/17/1979US4149817 Primary reflector for solar energy collection systems and method of making same
04/17/1979US4149775 Zoom lens apparatus with adjustable aperture
04/17/1979US4149773 Optical system for the production of a beam of light having a uniform intensity distribution
04/17/1979US4149521 Solar energy collection system
04/10/1979US4149228 Compact uniform light diffuser and attenuator
04/10/1979US4148939 Method of manufacturing a transparent body having a predetermined opacity gradient
04/10/1979US4148561 Method for producing improved retroreflective system for sign surfaces, and improved systems produced thereby
04/10/1979US4148549 Diffraction gratings
04/10/1979CA1052212A1 Photon energy converter
04/05/1979WO1979000173A1 Lenticulated lens
04/03/1979US4147565 Process for the application of a reflecting coating on a metallic surface
04/03/1979US4147409 Laser reflector with reduced electric field intensity
04/03/1979US4147401 Polygonal mirror holder and drive assembly
03/1979
03/27/1979CA1051404A1 Roadway markers
03/20/1979US4145113 Color correcting interference filter
03/20/1979US4145112 Low-profile raised retroreflective sheeting
03/20/1979US4145111 Laser beam reflector assembly adapted for external attachment to target aircraft
03/20/1979CA1050795A1 Diffusion device for compensating for non-uniform photomultiplier cathode sensitivity
03/13/1979US4143946 Impingement cooled deformable laser mirror
03/07/1979EP0000913A1 Reflector for solar collectors
03/06/1979US4143399 Imaging device
03/06/1979US4142958 Method for fabricating multi-layer optical films
02/1979
02/27/1979US4142006 Method of making a high power laser mirror
02/27/1979US4141861 Gels containing iron and molybdenum
02/21/1979EP0000810A1 Method of and apparatus for forming focusing diffraction gratings for integrated optics
02/20/1979US4141058 Light diffusing device
02/20/1979US4140369 Efficient light diffuser
02/20/1979US4140363 Scanning system with a geneva wheel
02/20/1979US4140362 Forming focusing diffraction gratings for integrated optics
02/13/1979US4139262 Filter for a light wave in a light guiding fiber
02/13/1979CA1048315A1 Diffractive subtractive color filtering technique
02/06/1979CA1047849A1 Method of making optical waveguides
02/06/1979CA1047814A1 Differentially-polarizing plate and method of making the same
01/1979
01/30/1979CA1047468A1 Retro-reflective sheet material
01/30/1979CA1047343A1 Solar energy collection system
01/23/1979US4135823 Optical assembly for generating light beams accurately at right-angles to each other
01/23/1979CA1046823A1 Double focusing microscope for registering semiconductor wafers and masks
01/16/1979US4134644 3D Color pictures with multichrome filters
01/10/1979EP0000209A1 Visible-range light polarizer with an iodine-stained polyvinyl alcohol film, and method for its preparation.
01/09/1979US4133600 Method of manufacturing and utilizing holographic lens means
12/1978
12/26/1978US4131506 Method of producing echelette gratings
12/19/1978US4130351 Radio-chromic combined absorbing reflecting and transmitting panel