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Class Information
Number: 353/85
Name: Optics: image projectors > Lamp control
Description: Subject matter including means to switch the lamp off and on or to otherwise modify the illumination intensity or means to adjustably position the lamp relative to other parts of the projector.










Sub-classes under this class:

Class Number Class Name Patents
353/86 Dissolve type 28
353/87 Lamp position adjustable 95


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8702248 Projection method for reducing interpixel gaps on a viewing surface Apr. 22, 2014
8702245 LED light device having a three-dimensional image projection assembly Apr. 22, 2014
8690360 High pressure discharge lamp with start-up assist member, lamp unit, lamp system, and projector Apr. 8, 2014
8690355 Projecting apparatus and projecting equipment having a switching control valve switched between on and off positions Apr. 8, 2014
8690354 Mobile electronic device with an image projector Apr. 8, 2014
8690353 Multi-resolution display system Apr. 8, 2014
8690352 Method and device for projecting at least one light beam Apr. 8, 2014
8690351 Light source device and projector Apr. 8, 2014
8690348 System for adjusting image of beam projector using camera attached remote controller and method thereof Apr. 8, 2014
8690344 Illumination system and projection device having a wheel plate including a wave band transforming area and a reflecting area Apr. 8, 2014
8690343 Solid state light source and projection display apparatus having a fluorescence emission plate Apr. 8, 2014
8690336 Mobile electronic device Apr. 8, 2014
8684540 Optical projection apparatus Apr. 1, 2014
8684539 Semiconductor light source device, semiconductor light source control method, and projection apparatus Apr. 1, 2014
8684538 Image projection through grid scanning of a modulated light beam using mirrors Apr. 1, 2014
8684537 Light source unit and projector for controlling illumination cycles of respective light sources and rotation of a luminescent wheel Apr. 1, 2014
8684533 Projection displays Apr. 1, 2014
8668339 Light source device Mar. 11, 2014
8654416 Image reader Feb. 18, 2014
8646919 Light source unit utilizing laser for light source and projector Feb. 11, 2014
8641205 Light source device having first light source, second light source, and control section to control drive timing of first light source and second light source such that drive pattern of second Feb. 4, 2014
8628198 Lighting techniques for wirelessly controlling lighting elements Jan. 14, 2014
8625082 Display apparatus Jan. 7, 2014
8616710 Projector with luminescent wheel and control unit for equalizing illumination Dec. 31, 2013
8616709 Projection display apparatus Dec. 31, 2013
8616705 Light source device and projection display method Dec. 31, 2013
8613518 Light source apparatus including handle and electrical connector holder and projector including light source apparatus Dec. 24, 2013
8608320 Projector and method for controlling the same Dec. 17, 2013
8602565 Projected display Dec. 10, 2013
8602566 Method and electronic operating device for operating a gas discharge lamp and projector Dec. 10, 2013
8598811 Projection-type display device and method of controlling thereof Dec. 3, 2013
8598503 Projection display apparatus with a device to measure deterioration in an array light source Dec. 3, 2013
8591034 Projector Nov. 26, 2013
8591041 Method for driving a high-pressure gas discharge lamp of a projector system Nov. 26, 2013
8585214 Video projector Nov. 19, 2013
8585213 Projection-type display and control thereof Nov. 19, 2013
8585212 Lighting system and method for operating a lighting system Nov. 19, 2013
8579443 Scanned beam display having a redirected exit cone using a diffraction grating Nov. 12, 2013
8573784 Imaging apparatus having an optical sensor Nov. 5, 2013
8573783 Safety device for scanned projector and illumination systems Nov. 5, 2013
8573782 Discharge lamp drive device, discharge lamp drive method, light source device, and projector Nov. 5, 2013
8573781 Projector and control method for the same Nov. 5, 2013
8567960 Quantum photonic imagers and methods of fabrication thereof Oct. 29, 2013
8562150 Optical axis adjustment device, method for adjusting optical axis and projection-type display apparatus Oct. 22, 2013
8562149 Flexibly connectable digital micromirror device module and projecting apparatus employing same Oct. 22, 2013
8562148 Control device and electronic device Oct. 22, 2013
8562147 Remote-controlled projector with obstacle detecting capability Oct. 22, 2013
8562141 Light-source apparatus and projector Oct. 22, 2013
8562139 Image display apparatus Oct. 22, 2013
8556432 Light source unit and projector Oct. 15, 2013

1 2 3 4 5 6 7 8 9 10










 
 
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