Patents
Patents for G02B 26 - Optical devices or arrangements using movable or deformable optical elements for controlling the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating (46,502)
05/1998
05/20/1998DE19645978A1 Laser colour display unit for e.g. video equipment, taking advantage of high definition achievable whilst minimising speckle effects
05/20/1998CN1182519A Thin film actuated mirror array for use in optical projection system
05/20/1998CN1182225A Illumination system for hard copy apparatus
05/20/1998CN1182176A Semi-spherical bearing
05/19/1998US5754343 Reflectively controllable glazing
05/19/1998US5754332 Monolayer gyricon display
05/19/1998US5754331 Thin-film actuated mirror array and method for the manufacture thereof
05/19/1998US5754330 Thin film actuated mirror array in an optical projection system and method for manufacturing the same
05/19/1998US5754328 Mid-objective laser scanner
05/19/1998US5754326 Optical deflector
05/19/1998US5754219 Device for producing a printing stencil including controlling a shape of a mirror directing a beam onto the stencil in accordance with a distance from a sensor to the stencil
05/19/1998US5754217 Printing system and method using a staggered array spatial light modulator having masked mirror elements
05/19/1998US5754215 Control circuit for polygon mirror motor and laser beam printing machine using the same
05/19/1998US5754214 Image exposing apparatus using optical sensor to detect start synchronization of scanning line
05/19/1998US5753907 Multiple beam scanning apparatus
05/14/1998WO1998020385A1 Device with a laser for image reproduction
05/14/1998WO1998019787A1 Novel polymerized crystalline colloidal array sensors
05/14/1998DE19749923A1 Recording device with laser scanning on light sensitive carrier
05/14/1998DE19646943A1 Flachbildschirm Flat screen TV
05/14/1998DE19646710A1 Optical deflector with piezoelectric drive or positioning element
05/14/1998CA2270346A1 Novel polymerized crystalline colloidal array sensors
05/14/1998CA2238279A1 Device with a laser for image reproduction
05/13/1998EP0841815A2 Control device for a spatial light modulator with a plurality of display elements
05/13/1998EP0841708A1 Piezoelectric/electrostrictive element
05/13/1998EP0750202B1 Method of observing objects under low levels of illumination and a device for carrying out the said method
05/13/1998CN1181860A Method and appts. for optical scanning for single panel colour projection video display
05/12/1998US5751748 System for monitoring amount of light emitted from surface emitting laser
05/12/1998US5751469 Method and apparatus for an improved micromechanical modulator
05/12/1998US5751468 Vertical modulator with dual mode DBR
05/12/1998US5751465 Miniature optical scanner for a two axis scanning system
05/12/1998US5751464 Optical scanner, image forming apparatus and image reading apparatus
05/12/1998US5751463 Optical scanner
05/12/1998US5751462 Multi-beam exposure unit
05/12/1998US5751419 Optical delay apparatus
05/12/1998US5751333 Dynamic control of a ROS diode laser to improve output imaging
05/12/1998US5751268 Pseudo-four color twisting ball display
05/12/1998US5750986 Multiple laser beam differential intensity and start of scan sensing
05/07/1998WO1998019201A1 Optical device utilizing optical waveguides and mechanical light-switches
05/06/1998EP0840493A2 Method and Apparatus for Inner Face Scanning with Multi Beams
05/06/1998EP0840158A1 Device for determining phase errors of electromagnetic waves
05/06/1998EP0840157A2 Omnidirectional observing apparatus
05/06/1998EP0839356A2 Electronic book with multiple page displays
05/06/1998CN1038279C Piezo-beam-deflector of bar code reading apparatus
05/05/1998US5748812 High-speed optical switch
05/05/1998US5748357 Optical detecting apparatus
05/05/1998US5748356 Optical scanning apparatus
05/05/1998US5748355 Multi-beam laser exposure unit having anamorphic lens comprising three lenses
05/05/1998US5748354 Reflection-type scanning optical system
05/05/1998US5748352 Optical scanning device
05/05/1998US5748283 Light-source device for exposure and light-source device for image reading
05/05/1998US5748223 Image writing apparatus having a multi-beam scanning optical system for improving the quality of reproduced images
05/05/1998US5748172 Mirror driving method and apparatus of micro-mirror array
04/1998
04/30/1998WO1998018037A1 Method of spatially moving a projection beam from a video or graphics projector
04/30/1998WO1998017983A1 Intensity compensated scanning system
04/30/1998WO1998005992A3 Device for the capturing of the retinal reflex image and the superimposition of additional images in the eye
04/30/1998DE19652920A1 Passive response device for optronic friend or foe identification
04/30/1998CA2269534A1 Method of spatially moving a projection beam from a video or graphics projector
04/29/1998CN1180417A Optical modulating device, display and electronic device
04/28/1998US5745309 Method for removing tilt control in adaptive optics systems
04/28/1998US5745296 Multibeam recording device
04/28/1998US5745285 Field lens in a forward-looking infrared system
04/28/1998US5745281 Electrostatically-driven light modulator and display
04/28/1998US5745278 Innovative deformable mirror actuator configuration
04/28/1998US5745277 Scanner optics and image formation apparatus using the same
04/28/1998US5745155 Raster output scanner
04/28/1998US5745153 Optical means for using diode laser arrays in laser multibeam printers and recorders
04/28/1998US5745152 Multiple beam laser scanner using lasers with different aperture sizes
04/28/1998US5745150 Laser drawing apparatus having drawing beams in a common place aligned with a lens meridian
04/28/1998CA2068060C Method for spot position control in an optical output device employing a variable wavelength light source
04/23/1998WO1998016860A1 Optical switch
04/23/1998WO1998009392A3 System and method of using optical fibers in a data storage and retrieval system
04/23/1998DE19643443A1 Light beam deflector for railway points shifting
04/22/1998EP0837350A1 Improvements relating to illumination optics for spatial light modulator
04/22/1998EP0455740B1 Portable laser scanner with integral scanner module
04/22/1998CN1179871A Thin film actuated mirror array having dielectric layers
04/22/1998CN1179544A Doublet lens, variable apex angle prism and deviation correction device
04/21/1998US5742421 Split lens video display system
04/21/1998US5742419 Miniature scanning confocal microscope
04/21/1998US5742068 Optical scanning measurement of dimensions with a double-concave mirror
04/21/1998US5742042 In an optical code reader
04/21/1998US5742038 Beam shaping for optical scanners
04/21/1998CA2066261C Micromechanical switch
04/15/1998EP0836265A1 Electromagnetic actuator and its manufacture
04/15/1998EP0836106A2 Light-beam scanning apparatus comprising divergent or convergent light-shaping means
04/15/1998EP0835474A1 Pivoting micro-actuators and method for their production
04/15/1998CN2278945Y Long trapezoid waveguide light intensity uniformizor
04/15/1998CN1038068C Scanning optical apparatus
04/14/1998US5739966 Imaging lens system
04/14/1998US5739946 Display device
04/14/1998US5739945 Electrically tunable optical filter utilizing a deformable multi-layer mirror
04/14/1998US5739941 Non-linear hinge for micro-mechanical device
04/14/1998US5739940 Multi-beam scanning optical device with a chromatic aberration cancellation feature
04/14/1998US5739939 Output scanner
04/14/1998US5739801 Multithreshold addressing of a twisting ball display
04/14/1998US5739602 Method of and device using adhesively connected parts for preventing motor rotational imbalance caused by thermal expansion
04/09/1998WO1998015127A1 Device for image projection
04/09/1998WO1998015050A2 Drive arrangement with electromagnetic bearing means and elastically pivotable centering element
04/09/1998WO1998014804A1 Electrically adjustable optical filter
04/09/1998DE19640404A1 Vorrichtung zur Darstellung von Bildern An apparatus for displaying images
04/08/1998EP0834759A2 Microelectromechanical devices including rotating plates and related methods