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)
01/1996
01/16/1996US5484995 Pulse drive circuit for bar code reader resonant oscillator
01/16/1996CA2007405C Mark reading device
01/10/1996EP0691622A1 Beam shaping for optical scanners
01/10/1996EP0691535A2 Reading head with variable resolution
01/09/1996US5483376 Optical apparatus
01/09/1996US5483342 Polarization rotator with frequency shifting phase conjugate mirror and simplified interferometric output coupler
01/09/1996US5483307 Wide field of view head-mounted display
01/09/1996US5483054 Converging position detecting apparatus with a single photodetecting element
01/09/1996US5482564 Low surface tension liquid and immersion
01/04/1996DE19525153A1 Opto-electronic micro-scanning method
01/03/1996EP0690330A1 improvements in or relating to micro-mechanical devices
01/03/1996EP0690329A2 Improved hinge for micro-mechanical device
01/03/1996CN1114425A Scanning optical apparatus
01/03/1996CN1030627C Combined timer indicator able to gererating visual effect day and night
01/02/1996US5481657 Multi-user digital laser imaging system
01/02/1996US5481631 Optical switching apparatus with retroreflector
01/02/1996US5481396 Thin film actuated mirror array
01/02/1996US5481394 Variable-apex prism controller
01/02/1996US5481392 Axial mirror scanner system and method
01/02/1996US5481384 Deflector system which produces dual, oppositely directed scanning beams simultaneously or successively
12/1995
12/31/1995CA2149952A1 Monolayer coating using molecular recognition for micro-mechanical devices
12/31/1995CA2149931A1 Hinge for micro-mechanical device
12/31/1995CA2146681A1 High spatial resolution area array detection readhead and method for using the same
12/27/1995EP0689181A1 Memory schemes for spatial light modulators
12/27/1995EP0689078A1 Diffractive optical modulator and method for producing the same
12/27/1995EP0689077A2 Improvements in and relating to micro-mechanical devices
12/27/1995EP0689076A1 Improvements in or relating to micro-mechanical devices
12/26/1995US5479583 Raster scanning system
12/26/1995US5479289 Method and apparatus for preparing imaged light
12/26/1995US5479274 Optical image scanning apparatus detecting sheet size and displacement
12/26/1995US5479201 Optical beam scanner with circuit board mounted elements
12/26/1995US5479011 Variable focus optical system for data reading
12/24/1995CA2149930A1 Multiplexed memory timing with block reset and secondary memory
12/22/1995CA2149934A1 Method of unsticking components of micro-mechanical devices
12/22/1995CA2149932A1 Method of providing sacrificial spacer for micro-mechanical devices
12/21/1995WO1995034943A1 Micromotors with utilitarian features and methods of their fabrication
12/21/1995DE4421248A1 Information representation system for medical imaging appts.
12/20/1995EP0687931A2 Color deformable mirror device and method for manufacture
12/19/1995US5477554 Phase shift device and laser apparatus utilizing the same
12/19/1995US5477393 Reflector device
12/19/1995US5477383 Optical array method and apparatus
12/19/1995US5477374 Optical beam scanning apparatus
12/19/1995US5477373 Laser beam optical scanning device
12/19/1995US5477372 Optical scanner
12/19/1995US5477261 Polygon mirror, a scanning apparatus and an image forming apparatus using the same
12/19/1995US5477259 Multiple beam scanning apparatus, light source unit, and method of manufacturing the same
12/19/1995US5477013 Soundproofing device for a resonant scanner
12/14/1995WO1995034124A1 Micromotors and methods of fabrication
12/14/1995WO1995034007A1 Continuously tuneable laser
12/14/1995CA2188934A1 Continuously tuneable laser
12/13/1995EP0686954A1 Improvements in and relating to spatial light modulator
12/13/1995EP0686864A1 Mid-objective laser scanner
12/13/1995EP0686863A1 Planar galvanomirror and production method therefor
12/13/1995EP0686862A1 Two-element zoom lens for beam separation error correction
12/13/1995EP0664066A4 Image mover.
12/12/1995US5475524 Optics for passive facet tracking and passive scan angle doubling
12/12/1995US5475523 Disk for light beam recording device and light beam recording device
12/12/1995US5475522 Optical scanner
12/12/1995US5475416 Printing system for printing an image with lasers emitting diverging laser beams
12/12/1995US5475415 Optical head and printing system forming interleaved output laser light beams
12/07/1995WO1995033219A1 Apparatus for switching optical signals and method of operation
12/07/1995WO1995030920A3 Improved mirror of variable power
12/07/1995DE4419624A1 Light beam deflection device
12/07/1995CA2190944A1 Apparatus for switching optical signals and method of operation
12/06/1995EP0685753A1 Optical scanner for finite conjugate images
12/06/1995EP0638177A4 Modulating a light beam.
12/06/1995EP0487737B1 Method of controlling operations of galvanometer for scanner
12/05/1995US5473153 Light intensity control circuit for an optical scanning unit
12/03/1995CA2150148A1 Non-binary pulse width modulation for spatial light modulator with split reset addressing
12/03/1995CA2145580A1 Scanning optical rangefinder
11/1995
11/30/1995WO1995032447A1 Scanning apparatus and method
11/30/1995DE4418188A1 Transparent bullet proof material for car windows
11/30/1995DE19519161A1 Piezoelektrische Abtastvorrichtung Piezoelectric scanner
11/29/1995EP0684497A1 Magnetic thrust bearing for polygon mirror scanner
11/29/1995CN1112801A Colour video image projection system and associated transformation optics
11/28/1995US5471584 Spatial light modulator with sub-divided modulation elements
11/28/1995US5471341 Membrane light modulating systems
11/28/1995US5471326 Holographic laser scanner and rangefinder
11/28/1995US5471321 Color image reading device
11/28/1995CA2070670C Lighting instrument with moveable filters and associated actuation mechanism
11/28/1995CA2054334C Near field scanning optical microscope and applications thereof
11/28/1995CA2037858C Polygon scanner with predictable facet deformation characteristics
11/25/1995CA2124130A1 Scanning apparatus
11/22/1995EP0683415A1 Optical enclosure for high speed rotating beam deflector
11/22/1995EP0683414A1 Optical scanning apparatus
11/22/1995EP0682793A1 Optical symbol (bar code) reading systems and devices
11/22/1995CN1030345C Analog scan convertor based on DMD
11/21/1995US5469520 Compression-tuned fiber grating
11/21/1995US5469302 Electrostrictive mirror actuator for use in optical projection system
11/21/1995US5469291 Gyrating programmable scanner
11/21/1995US5469290 Two-element zoom lens for beam separation error correction
11/21/1995US5469289 Light scanning device
11/21/1995US5469008 Motor with a bearing lubricated by magnetic fluid
11/21/1995US5468951 Automatic hand-supportable code symbol scanning device with improved laser beam pointing efficiency
11/16/1995WO1995031062A2 Image projection system provided with an asymmetric aperture
11/16/1995WO1995030924A1 Visible spectrum modulator arrays
11/16/1995WO1995030920A2 Improved mirror of variable power
11/16/1995WO1995030545A1 Pattern disruption in thermal transfer printing
11/16/1995WO1995029555A3 Lighting-independent color video display
11/16/1995DE4416314A1 Scanning scene for pictorial recording