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)
10/2001
10/09/2001US6299067 Bar code scanner with intuitive head aiming and collimated scan volume
10/09/2001CA2249097C A method of manufacturing a twisting cylinder display using multiple chromatic values
10/07/2001CA2342964A1 Integrated optical switch array
10/05/2001CA2340810A1 Microelectromechanical optical cross-connect switches including mechanical actuators and methods of operating same
10/05/2001CA2340806A1 Add-drop optical switches including parallel fixed and movable reflectors and methods of fabricating same
10/04/2001WO2001073937A2 Two-dimensional gimbaled scanning actuator with vertical electrostatic comb-drive for actuation and/or sensing
10/04/2001WO2001073936A2 Biased rotatable combdrive devices and methods
10/04/2001WO2001073935A2 Optical switch employing biased rotatable comb drive devices and methods
10/04/2001WO2001073934A2 Multi-layer, self-aligned vertical comb-drive electrostatic actuators and fabrication methods
10/04/2001WO2001073730A1 Display device and method of manufacture thereof
10/04/2001WO2001073496A1 Display device and method of manufacture thereof
10/04/2001US20010026946 Preparing gas sensor device comprising crystalline colloidal array polymerized in hydrogel that undergoes volume change in response to gas, array having lattice spacing that changes as volume of hydrogel changes; environmental, medical diagnosis
10/04/2001US20010026400 Dual-use visible-light/infrared image pickup device
10/04/2001US20010026394 Optical scanning device, scanning optical system, optical scanning method and image forming apparatus
10/04/2001US20010026393 Optical scanning device, image forming apparatus, and optical scanning method
10/04/2001US20010026392 Multi-beam scanning device
10/04/2001US20010026391 Light scanning optical system, optical scanning apparatus and image forming apparatus using the same
10/04/2001US20010026312 Scan-exposure device
10/04/2001US20010026310 LED beam source and scanning exposure apparatus
10/04/2001US20010025724 Optical scanning device
10/04/2001EP1139657A1 Non-mechanical step scanner system for electro-optical sensors
10/04/2001EP1139181A1 Multi-beam scanning device and image forming apparatus using the scanning device
10/04/2001EP1139159A2 Article comprising an optical cavity
10/04/2001EP1139143A2 Laser beam scanner and photographic printer using the same
10/04/2001EP1139142A2 Light-scanning optical system and image-forming apparatus using it
10/04/2001EP0941497A4 Dynamic optical corrector
10/04/2001DE10113507A1 LED-Strahlquelle und Abtastbelichtungseinrichtung LED beam source and Abtastbelichtungseinrichtung
10/03/2001CN1315773A Scanning electric machine
10/03/2001CN1315673A Laser beam scanning mechanism and photograph treating equipment
10/03/2001CN1315667A Manuscript passing-through light source device for scanner
10/02/2001US6297898 Optical deflection device
10/02/2001US6297896 Optical switch and optical communication system using the same
10/02/2001US6297839 Light beam scanner unit and image forming apparatus with adjustment for contamination
10/02/2001US6297578 Piezoelectric/electrostrictive element
10/02/2001CA2228781C Optical switch, method of manufacturing same, and optical communication equipment using same
10/02/2001CA2047231C Peristaltic pump monitoring device and method
09/2001
09/27/2001WO2001072047A1 Color projection system incorporating electro-optic light modulator and rotating light-transmissive element
09/27/2001WO2001071426A2 Apparatus for generating a laser pattern on a photomask and associated methods
09/27/2001WO2001071411A2 Application of wavefront sensor to lenses capable of post-fabrication power modification
09/27/2001WO2001071409A2 Apparatus and method for two-dimensional steered-beam nxm optical switch using single-axis mirror arrays and relay optics
09/27/2001WO2001071402A1 Variable attenuation of free-space light beams
09/27/2001WO2001071277A1 Electrostatically-actuated tunable optical components using entropic materials
09/27/2001WO2001009904A3 Multilayer optics with adjustable working wavelength
09/27/2001US20010024555 Display device and method for producing the same
09/27/2001US20010024548 Method of designing collimator array device and collimator array device manufactured thereby
09/27/2001US20010024326 Image display device
09/27/2001US20010024325 Method for manufacturing a mechanical conformal grating device
09/27/2001US20010024323 Metallic mirror, metallic rotary polygonal mirror, and process for their production
09/27/2001US20010024310 Flat panel display using microelectromechanical device
09/27/2001US20010024309 Laser scanning unit
09/27/2001US20010024308 Image forming apparatus
09/27/2001US20010024268 Projection device
09/27/2001US20010023921 Laser beam scanner and photographic printer using the same
09/27/2001US20010023894 Light source module for a scanning apparatus and a scanning apparatus with the light source module
09/27/2001CA2401563A1 Variable attenuation of free-space light beams
09/27/2001CA2397692A1 Apparatus for generating a laser pattern on a photomask and associated methods
09/26/2001EP1136848A2 Using crystalline materials to control the thermo-optic behaviour of an optical path
09/26/2001EP1136710A1 Dynamic pressure bearing and spindle motor with the dynamic pressure bearing
09/26/2001EP1135709A1 Device for scanning an object
09/26/2001EP1021742A4 Apparatus and method for optical scanning with an oscillatory microelectromechanical system
09/26/2001EP0885426B1 Dynamic focusing apparatus for optical imaging systems
09/26/2001CN1314615A Laser beam scanning mechanism and photo processing device
09/25/2001US6295416 One time use camera uses magnetic micro-shutter as an exposure frame counter
09/25/2001US6295403 Optical waveguide plate for display
09/25/2001US6295171 Piezoelectric light beam deflector
09/25/2001US6295167 Optical material and optical device
09/25/2001US6295163 Diffractive optical element and scanning optical apparatus using the same
09/25/2001US6295154 Optical switching apparatus
09/25/2001US6295153 Digital optical chemistry micromirror imager
09/25/2001US6295079 Scanning optical unit
09/25/2001US6294778 Method and apparatus for recording a flat field image
09/25/2001US6293680 Electromagnetically controlled deformable mirror
09/25/2001CA1341295C Optical tracker and dynamic pointing
09/20/2001WO2001069661A1 Laser exposure device
09/20/2001WO2001069320A2 Exposure device and method for compensating optical defects
09/20/2001WO2001069302A2 Fiber optic scanner
09/20/2001US20010022692 Projection system and method of controlling a square-wave current light source in a projection system
09/20/2001US20010022682 Magnetically actuated torsional micro-mechanical mirror system
09/20/2001US20010022680 Scanning optical system
09/20/2001US20010022679 Optical scanning apparatus, multi-beam optical scanning apparatus, and image forming apparatus using the same
09/20/2001US20010022673 Optical scanning apparatus and projecting apparatus
09/20/2001US20010022566 Color laser display employing excitation solid laser unit, fiber laser unit, or semi conductor laser unit
09/20/2001US20010022487 Ceramic element, method for producing ceramic element, display device, relay device, and capacitor
09/20/2001US20010022343 Multi-beam scanning device, multi-beam scanning method, light source device, and image forming apparatus
09/20/2001DE19962826C1 Projektor zur Darstellung eines Szenenbildes mit kalligraphischen Lichtern Projector for a scene image with calligraphic lights
09/20/2001DE10109205A1 Optical scanner for recording and forming an electrostatic latent image in an image-forming device, uses plastics image coupling lens system for collimating the light beams from light source
09/20/2001CA2401511A1 Fiber optic scanner
09/20/2001CA2391042A1 Exposure device and method for compensating optical defects
09/19/2001EP1134966A2 Image forming apparatus
09/19/2001EP1134068A2 Method and apparatus for laminating stacks of polycarbonate films
09/19/2001EP1133712A1 Image projection system
09/19/2001EP1133707A1 1xN REFLECTOR SWITCH
09/19/2001EP1133377A1 Method and device for scanning the surface of an object with a laser beam
09/19/2001EP0829118A4 Wavetrain stabilization and sorting
09/19/2001EP0778657B1 Planar electromagnetic actuator
09/19/2001CN1313957A Method and apparatus for modulating an incident light beam for forming a two-dimensional image
09/19/2001CN1313522A Control of thermal optical characteristics of light path by crystal materials
09/19/2001CN1313516A Resolution selective lens scanning system and method
09/19/2001CN1071462C Exposure apparatus
09/19/2001CN1071457C Optical projection system with lens system