Patents
Sitemap › G02 - Optics › G02B - Optical elements, systems, or apparatus › G02B 27 - Other optical systems; Other optical apparatus
Patents for G02B 27 - Other optical systems; Other optical apparatus (75,835)
11/1993
11/02/1993US5258807 Multiformat film clamp
11/02/1993US5258325 Method for manufacturing a semiconductor device using a circuit transfer film
11/02/1993US5258320 Single crystal silicon arrayed devices for display panels
11/02/1993CA1323784C Mounting assembly for optical equipment
10/1993
10/28/1993WO1993021737A1 Visual apparatus
10/28/1993WO1993021673A1 Vertical-cavity surface-emitting laser abray display system
10/28/1993WO1993021624A1 Intelligent electro-optical system and method for automatic glare reduction
10/28/1993WO1993021484A1 Faceted totally internally reflecting lens with curved faces
10/28/1993WO1993019394A3 Twin screen imaging system
10/28/1993WO1993018620A3 Spatial light modulator system
10/28/1993CA2133977A1 Vertical-cavity surface-emitting laser array display system
10/27/1993EP0566999A1 Optical scanner
10/27/1993EP0566800A1 Optical isolator
10/27/1993EP0566704A1 Dynamic distortion correction apparatus
10/27/1993EP0345297B1 Aperture image beam splitter
10/26/1993US5257329 Depolarization of light in an optical switching system
10/26/1993US5257279 Adjustable focus technique and apparatus using a moveable weak lens
10/26/1993US5257133 Re-imaging optical system employing refractive and diffractive optical elements
10/26/1993US5257131 Polarization diffraction element and polarization detector employing the same
10/26/1993US5257130 Apparatus and method for creating a real image illusion
10/26/1993US5257125 Afocal optical system for focus error correction in laser scanning systems
10/26/1993US5257094 Helmet mounted display system
10/26/1993US5257047 Control apparatus and method for image-forming system
10/26/1993US5256562 Array of thin film transistors on silicon substrate; cutting, tilting to transfer module body
10/20/1993EP0566004A2 Virtual image display having a high efficiency grid beamsplitter
10/20/1993EP0566003A1 Focusable virtual image display
10/20/1993EP0566002A1 Ultra-compact, wide field of view virtual image display optical system
10/20/1993EP0566001A2 Wide spectral bandwidth virtual image display optical system
10/20/1993EP0566000A1 Virtual image display system
10/20/1993EP0565588A1 Single crystal silicon arrayed devices for display panels
10/20/1993CN2144316Y Safety lens
10/19/1993US5255122 Projection lens system for projection type television
10/19/1993US5255118 Electrooptic TIR light modulator image bar having electrode length for optimizing spatial frequency response
10/19/1993US5255028 Apparatus and method for producing 3-dimensional images
10/19/1993US5254388 Light control film with reduced ghost images
10/19/1993US5253832 Spring counterbalanced boom suspension system
10/19/1993CA1323229C Diffractive optical imaging lens systems
10/17/1993CA2092838A1 Optical waveguide encapsulation
10/14/1993WO1993020656A1 Spatial light modulator system
10/14/1993WO1993020603A1 Laser
10/14/1993WO1993020475A1 Improvements to optical phase shifting
10/14/1993WO1993020473A1 Imaging system
10/14/1993WO1993020472A1 Visual display apparatus
10/14/1993WO1993020464A1 Methods and means for reducing temperature-induced variations in lenses and lens devices
10/14/1993WO1993020416A1 Phase detection deflectometer-type optical device having a large measuring range
10/14/1993DE4211728A1 Holographic display device e.g. for vehicle or aircraft head=up display - uses curved windscreen incorporating monomode waveguide for supplied light and holographic gratings
10/14/1993DE3820226A1 Polarisation sensor for determining light source eg laser beam - cyclically modulates polarisation of input beam using rotating half-wave plate or Faraday cell and analyses using beam divider and differential amplifier to distinguish signal from background.
10/14/1993CA2133556A1 Improvements to optical phase shifting
10/13/1993EP0565381A2 Optical element and method of fabricating the same
10/13/1993EP0565355A2 Re-imaging optical system
10/13/1993EP0565218A2 Colour wheel assembly for lighting equipment
10/12/1993US5253110 Illumination optical arrangement
10/12/1993US5253108 Helmet-mounted display
10/12/1993US5253087 Holographic laser beam scanning apparatus
10/12/1993US5253085 Variable scanning speed optical scanning device
10/12/1993US5253038 Interferometric device for detecting a centering error
10/12/1993US5251333 Helmet mounted display device
10/12/1993CA2040787C Optical pickup device
10/12/1993CA2013070C Catadioptric projector, catadioptric projection system and process
10/06/1993EP0564167A2 Multiple polarization sensitive detection arrangement for fiber optic communications
10/06/1993EP0563874A1 Optical illumination system and projection display apparatus using the same
10/06/1993EP0563359A1 Scene projector
10/06/1993EP0563241A1 Light control film with reduced ghost images.
10/05/1993US5251060 Light-source unit
10/05/1993US5251057 Multiple beam optical modulation system
10/05/1993US5251038 Solid state imager with a condenser lens on a photo sensor
10/04/1993CA2065145A1 Spectacles for three-dimensional viewing of television images
09/1993
09/30/1993WO1993019396A1 Apparatus and method for producing 3-dimensional images
09/30/1993WO1993019394A2 Twin screen imaging system
09/30/1993WO1993019393A1 Head-up display system
09/30/1993CA2132453A1 Twin screen imaging system
09/29/1993EP0562873A1 Polygonal-shaped optical coupling member for use with a high brightness light source
09/29/1993EP0562754A1 Optical system for laser devices
09/29/1993EP0562742A1 Direct retinal scan display
09/29/1993EP0562488A1 Superresolution scanning optical device
09/29/1993EP0562133A1 Method and apparatus for forming an image
09/29/1993CN2142973Y Stereo-spectacles for watching television
09/28/1993US5249081 Optical apparatus for superimposing displayed visual information
09/28/1993US5249080 Square telescope and apodized coronagraph for imaging nonsolar planets and the like
09/28/1993US5249079 Lens system
09/28/1993US5249078 Sun visor
09/28/1993US5249073 Installation of optical components in an optical device
09/28/1993US5249006 High power magnifying projector
09/28/1993US5248997 Facet reflectance correction in a polygon scanner
09/28/1993CA2089299A1 Reverse flared optical coupling member for use with a high brightness light source
09/28/1993CA1322483C Variable ratio beam splitter and beam launcher
09/28/1993CA1322482C Optical combiner collimating apparatus
09/24/1993CA2064351A1 Overhead viewing glasses
09/23/1993DE4307570A1 Semiconductor laser source emitting beam with circular cross-section - produces beam using cylindrical rod lens at right angles to axis of elliptical beam emerging from diode chip
09/23/1993DE4306851A1 Video image projection system - uses deflection mirror and projection lens for combining three prim. colour beams provided by CRT's or LCD cells
09/22/1993EP0346455B1 Color corrector for embedded prisms and a color projection system comprising such a color corrected prism
09/22/1993CN2142575Y Extension and reflection type watt-hour meter transcripting device
09/22/1993CN1022204C Projector apparatus
09/21/1993US5247383 Scanner with a post facet lens system
09/21/1993US5247373 Scanning optical system
09/16/1993WO1993018620A2 Spatial light modulator system
09/16/1993WO1993018428A2 Head-mounted display system
09/16/1993WO1993018425A1 Glare and eye strain prevention apparatus
09/16/1993CA2130672A1 Head-mounted display system
09/15/1993EP0560636A1 A projection type liquid crystal display
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