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)
02/1999
02/11/1999WO1998049927A3 Point source scanning apparatus and method
02/11/1999DE19831810A1 Image inaccuracy compensator for optical scanning system
02/10/1999CN1207629A Color registration method in image forming apparatus
02/09/1999US5870227 For impinging light beams onto a stationary target
02/09/1999US5870221 Micromechanical modulator having enhanced performance
02/09/1999US5870220 For determining a three-dimensional profile of an object
02/09/1999US5870219 Ultra compact scanning system for a wide range of speeds, angles and field depth
02/09/1999US5870216 Splitterless optical broadcast switch
02/09/1999US5870176 Maskless lithography
02/09/1999US5870171 Method, apparatus and device for the reduction of the image steadiness error in the production of films
02/09/1999US5870133 Laser scanning device and light source thereof having temperature correction capability
02/09/1999US5870132 Laser beam scanning image forming apparatus having two-dimensionally disposed light emitting portions
02/09/1999US5868480 Image projection apparatus for producing an image supplied by parallel transmitted colored light
02/04/1999WO1999005852A1 Bi-directional scanning system
02/04/1999WO1999005490A1 Luminous intensity sensor element and light beam modulating method and device employing such a sensor element
02/04/1999DE19829518A1 Beam path divergence apparatus for laser projection display system
02/04/1999DE19829225A1 Image scanner with scanning velocity control
02/04/1999DE19733193A1 Mikroskop mit adaptiver Optik Microscope with adaptive optics
02/04/1999DE19728598A1 Micromechanical mirror mechanism as relay for integrated optics
02/04/1999DE19727792A1 Light scanner for detecting objects within scanning range
02/04/1999CA2297151A1 Luminous intensity sensor element and light beam modulating method and device employing such a sensor element
02/03/1999EP0895407A2 Colour registration method in image forming apparatus
02/03/1999EP0895098A1 Method and device for designing the surface of rearview mirror for vehicle
02/03/1999CN1207193A Twisting ball displays incorporating segmented polychlormal balls
02/03/1999CN1207179A Device with a laser for image reproduction
02/03/1999CN1206855A Multiple light beam optical device and image formation device equiped with same
02/02/1999US5867302 Bistable microelectromechanical actuator
02/02/1999US5867301 Phase modulating device
02/02/1999US5867300 Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of a light signal
02/02/1999US5867299 Cascade scanning optical system
02/02/1999US5867298 Dual format pre-objective scanner
02/02/1999US5867297 Apparatus and method for optical scanning with an oscillatory microelectromechanical system
02/02/1999US5867296 Light beam deflection apparatus having element for reducing air turbulence
02/02/1999US5867294 Optical space communication apparatus
02/02/1999US5867202 Micromechanical devices with spring tips
02/02/1999US5865520 Projection system
02/02/1999CA2172204C Optical add-drop multiplexer for optical communication networks
02/01/1999CA2267431A1 Microscope with adaptive optics
01/1999
01/28/1999WO1999004303A1 Laser scanning apparatus and method
01/28/1999DE19726860C1 Verfahren und Vorrichtung zur Darstellung eines Videobildes sowie ein Herstellungsverfahren für die Vorrichtung Method and apparatus for displaying a video image and a manufacturing method for the device
01/28/1999DE19726581A1 Determining focus position of light beam in bar=code reader
01/28/1999CA2294983A1 Laser scanning apparatus and method
01/27/1999EP0893911A2 Multi-beam optical apparatus and image forming apparatus having the same
01/27/1999EP0893780A2 Method for resolution conversion of print data for a printer
01/27/1999EP0893675A1 Luminous intensity sensor element and light beam modulating method and device employing such a sensor element
01/27/1999EP0788617A4 Miniature optical scanner for a two axis scanning system
01/27/1999EP0706702B1 Spatial light modulator
01/27/1999CN2305689Y Device for precisely pointing laser beam focusing position
01/26/1999US5864418 Multi-beam scanner with mechanically moving element for scanning imaging surfaces
01/26/1999US5864417 Laser audio-visual equipment
01/26/1999US5864391 Radar apparatus and a vehicle safe distance control system using this radar apparatus
01/26/1999US5864390 Optical system for use in a photographic printer
01/26/1999US5864381 Automated pupil remapping with binary optics
01/26/1999US5864128 Method for scanning a bar code target
01/21/1999WO1999003022A1 High efficiency laser pattern generator
01/21/1999WO1999003012A1 Anamorphic scan lens for laser scanner
01/21/1999WO1999003011A1 Chevron error correction and autofocus optics for laser scanner
01/21/1999CA2296595A1 Anamorphic scan lens for laser scanner
01/21/1999CA2295554A1 High efficiency laser pattern generator
01/21/1999CA2295549A1 Chevron error correction and autofocus optics for laser scanner
01/20/1999EP0891620A1 Optical system having an increased angular scan range
01/20/1999EP0593538B1 Laser beam scanning apparatus and method
01/20/1999CN1205445A Light source equipment, optical scanner and data reading apparatus using the same
01/19/1999US5862275 Display device
01/19/1999US5862003 Micromotion amplifier
01/19/1999US5862002 Electrostrictive actuated mirror array and method for the manufacture thereof
01/19/1999US5862001 In a limited deviation optical system
01/19/1999US5861989 Light beam scanning apparatus
01/19/1999US5861979 Array of thin film actuated mirrors having an improved optical efficiency and an increased performance
01/19/1999US5861978 Reflection type scanning optical system
01/19/1999US5861977 Dual format dual resolution scanner with off-axis beams
01/19/1999US5861964 Method of manufacturing light beam scanning apparatus and fixed hologram plate and rotatable hologram and light distributing apparatus
01/19/1999US5861904 Image-setter for multiple media exposure
01/19/1999CA2103513C Method and apparatus for fabricating bichromal balls for a twisting ball display
01/14/1999WO1999001724A1 Device for projecting a defined light beam onto a photosensitive area
01/14/1999CA2288711A1 Device for projecting a defined light beam onto a photosensitive area
01/13/1999EP0890862A2 Scanning system with error-correcting deflector
01/13/1999EP0890163A1 A twisting ball display
01/13/1999EP0724752A4 Optical symbol (bar code) reading systems and devices
01/13/1999CN1205155A Thin film actuated mirror array in optical projection system and method for manufacturing the same
01/13/1999CN1205100A Scanning device and apparatus incorporating said scanning device
01/13/1999CN1204923A Compacted beam path expander, method for expanding beam path and large-area laser projection display system
01/13/1999CN1204776A Optical fiber amplifier for achieving high gain of small signal
01/12/1999US5859808 System and method for steering fresnel region data to access data locations in a holographic memory
01/12/1999US5859724 Method for the manufacture of a short-circuit free actuated mirror array
01/12/1999US5859721 Optical device using a point light source
01/12/1999US5859720 Scanniing optical apparatus
01/12/1999US5859715 Diffractive laser scanner
01/12/1999US5859659 Laser beam scanning device and method including light intensity adjustment
01/12/1999US5859441 Scanning device
01/12/1999US5859427 For reading an image of an object
01/12/1999CA2037304C Scanning arrangements
01/07/1999WO1999000991A1 Thin film actuated mirror array
01/07/1999WO1999000990A1 Thin film actuated mirror array and method for manufacturing the same
01/07/1999WO1999000989A1 Thin film actuated mirror including a seeding member and an electrodisplacive member made of materials having the same crystal structure and growth direction
01/07/1999EP0889353A2 Optical deflection-scanning apparatus
01/07/1999EP0889306A1 Device for projecting a defined light beam onto a photosensitive area
01/07/1999EP0888573A2 Micromechanical optical switch and flat panel display
01/07/1999EP0813694A4 Micromachined holes for optical fiber connection
01/07/1999EP0608368A4 Electro-optical scanning system.