Patents
Patents for G02B 5 - Optical elements other than lenses (93,064)
10/1992
10/13/1992CA1308589C Cube-corner retroreflective articles having tailored divergence profiles
10/08/1992DE4111554A1 Radiation resistant optical reflection element for laser scanning - comprises enamel base with cooling system on metallic mirror with similar expansion coefft. for high stability, and thermoconductivity
10/08/1992DE4110614A1 Rugged lens e.g. for spectacles - has main body with diffractive focussing features on side covered with protective e.g. polysiloxane coating of lower refractive index
10/07/1992EP0507344A1 Post-objective type optical scanner
10/07/1992EP0507316A2 Polarizing element and image display apparatus having the polarizing element
10/07/1992EP0507130A2 Precision slit with adjustable width
10/07/1992EP0507000A1 Base body of reflecting mirror and method for preparing the same
10/07/1992EP0506857A1 Tamper evident, tamper resistant packaging material and use
10/07/1992EP0186710B1 Liquid-crystal multi-color display device
10/06/1992US5153780 Method and apparatus for uniformly concentrating solar flux for photovoltaic applications
10/06/1992US5153778 Powerless field-corrective lens
10/06/1992US5153772 Binary optic-corrected multistage imaging system
10/06/1992US5153766 Postobjective optical scanner
10/06/1992US5153670 Holographic lippmann-bragg filter in a spectroscopic system
10/06/1992US5152788 Multifocal diffractive ophthalmic lens and method of manufacture
10/06/1992US5152060 Useful as a heat exchanger
10/06/1992CA1308499C Windshield display system for an automobile
10/06/1992CA1308281C Partly transparent mirror for a ring laser gyro
10/05/1992WO1992017809A1 Tracking system using a polygon of unique dimension or arbitrary polygon combined with sensors
10/05/1992CA2107554A1 Tracking system using a polygon of unique dimension or arbitrary polygon combined with sensors
10/01/1992WO1992016875A2 Infrared filter
10/01/1992DE4210079A1 Shaped glass body with straight strips - uses masking plate with shaped openings for deposition on substrate
09/1992
09/30/1992EP0506517A1 Long range laser telemetry device
09/30/1992EP0506507A1 Coated glazing with a high reflection of thermal radiation
09/30/1992EP0506176A1 Light-scattering element
09/30/1992EP0505547A1 D.c. reactively sputtered antireflection coatings
09/30/1992EP0262177B1 System and method for encoding information onto an optical beam
09/30/1992CN1064832A Security articles
09/29/1992US5151829 Kinetic art article assembly with stacked color filters
09/29/1992US5151827 Self-supporting mirror and method for the manufacture thereof
09/29/1992US5151825 Device for the generation of several beams of light including a light splitter
09/29/1992US5151823 Biocular eyepiece optical system employing refractive and diffractive optical elements
09/29/1992US5151819 Barrier for scattering electromagnetic radiation
09/29/1992US5151812 For sensing radiant energy
09/29/1992US5151799 System and technique for making holographic projection screens
09/29/1992US5151798 Hologram scale
09/29/1992US5151379 Method for manufacturing a color filter
09/29/1992CA2063893A1 Long range laser ranging device
09/29/1992CA1307971C Patterned pavement marking
09/27/1992CA2039127A1 Len's lens
09/23/1992EP0504912A1 Dry etching method and its application
09/23/1992EP0504910A2 Backlighting device
09/23/1992EP0504526A1 Shaft rotation rate sensor for turbine engines
09/22/1992US5150259 Optical imaging device
09/22/1992US5149970 Dual-band optoelectronic imaging apparatus including "venetian blind" dichroic plate arrangement
09/22/1992US5149578 Components of differing refractive index cause change in color when strained to yield point, packaging film
09/22/1992US5149183 Color enhancing lens
09/17/1992WO1992016031A1 A frequency-discriminating dichroic structure with a variable passband and applications thereof
09/17/1992WO1992016014A2 Method and apparatus for concave substrates
09/17/1992WO1992015906A1 Apparatus and method for programmable optical interconnections
09/17/1992WO1992015903A1 Optical pulse-shaping device and method, and optical communications station and method
09/17/1992WO1992015902A1 Lighting fixture reflector containing ultraviolet absorber
09/17/1992DE4208071A1 Vehicle combined lighting unit - has common light deflector for different light sources coupled to optical fibres
09/17/1992DE4107943A1 Liq. sun shield for space between panes of window - comprising one or two liquid(s) with upper liq. coloured, and pref. circulated and heated in cold weather
09/16/1992EP0503708A2 Reflector for accommodating an electric lamp
09/16/1992EP0503595A2 Exposure apparatus
09/16/1992EP0503071A1 Plastic optical member having light diffusing layer on surface, and light quantity control member
09/15/1992US5148326 Mirror for changing the geometrical form of a light beam
09/15/1992US5148324 Mirror unit
09/15/1992US5148317 Diffractive optical element for collimating and redistributing Gaussian input beam
09/15/1992US5148315 Method and means to cancel diffraction effects from radiation fields
09/15/1992US5148314 Optical systems employing refractive and diffractive optical elements to correct for chromatic aberration
09/15/1992US5148302 Optical modulation element having two-dimensional phase type diffraction grating
09/15/1992US5147844 Polymeric image receiving layer, having a thermally transferred image of a repeating pattern thereon, on a support
09/15/1992US5147716 Magnetically alignable aciculae in thermosetting or thermoplastic resin, opacity, transmissive
09/09/1992EP0502165A1 Optical device, especially for measuring the speed of a moving surface by means of a measuring light beam from a laser.
09/09/1992CN1018202B Glass lens with phase lens and pure refraction portion
09/08/1992WO1992015904A1 Vision saver for computer monitor
09/08/1992US5146415 Producing 3-D stereo hard copy computer outputs of images
09/08/1992US5146364 Optical instrument for producing artificial rainbows
09/08/1992US5146130 Incandescent lamp having good color rendering properties at a high color temperature
09/08/1992US5145756 Lasers, exposure of photosensitive layer in strips
09/08/1992CA2105579A1 Vision saver for computer monitor
09/08/1992CA1307151C Phase retarder
09/08/1992CA1307150C Retroreflective sheet material and method of making same
09/08/1992CA1307149C Reflective film
09/08/1992CA1307110C Display device
09/03/1992WO1992015124A1 Low-loss dielectric resonant devices
09/03/1992WO1992015029A1 Device for redirecting light through a hollow tubular light conduit
09/03/1992WO1992015028A1 Holographic recording and scanning system and method
09/02/1992EP0501832A2 High resolution colour computer display to be worn on the head of an operator
09/02/1992EP0501711A1 Pseudo-luminous panel, substrate therefor, and display element and device using the pseudo-luminous panel
09/02/1992EP0501694A2 Method of manufacturing a colour filter and colour electrooptical device
09/02/1992EP0501243A1 Positive type photosensitive electrocoating resin composition
09/02/1992CN1064041A Glass raster printed decorative board
09/01/1992US5144499 Optical shaped article for crt and having particular spectral transmittance characteristics
09/01/1992US5144498 Variable wavelength light filter and sensor system
09/01/1992US5144497 Swchwarzschild optical system
09/01/1992US5144484 Binary optic lens design using flip-flop optimization
09/01/1992US5144483 Diffractive multifocal optical device
09/01/1992US5144459 Windshield reflector for imaging signals into view of driver
09/01/1992US5144417 Projection type television apparatus
09/01/1992US5144349 Real image mode variable magnification finder optical system
09/01/1992US5144288 Color liquid-crystal display apparatus using delta configuration of picture elements
09/01/1992US5143964 Calcium montanate demolding agent, lamp reflectors
09/01/1992US5143796 Glass windshield for motor vehicles with combined capabilities of sun radiation screen and image combiner
09/01/1992US5143445 Glass reflectors lpcvd coated with optical interference film
08/1992
08/29/1992WO1992015905A1 Method for manufacturing electronic device and apparatus therefor
08/27/1992CA2061802A1 Passive railroad crossing warning system
08/26/1992WO1992015038A1 Scanning of moving objects using unique polygon