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Class Information
Number: 353/100
Name: Optics: image projectors > Lens support
Description: Subject matter including means to position a lens in the projector.










Sub-classes under this class:

Class Number Class Name Patents
353/101 Lens position adjustable 492


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702241 Light source device and projector Apr. 22, 2014
8702243 Image projection apparatus and interchangeable lens therefor Apr. 22, 2014
8690336 Mobile electronic device Apr. 8, 2014
8690345 Projection image display apparatus having a first lens and a second lens adjacent to the screen Apr. 8, 2014
8690349 Oblique projection optical system and projection type display apparatus using the same Apr. 8, 2014
8690353 Multi-resolution display system Apr. 8, 2014
8672488 Package for a projector Mar. 18, 2014
8675061 Digital video projection display system Mar. 18, 2014
8662675 Compact image offset projection lens Mar. 4, 2014
8662679 Projection system and projector including the same Mar. 4, 2014
8632191 Projector Jan. 21, 2014
8585218 Light valve module and projection device using the same Nov. 19, 2013
8573781 Projector and control method for the same Nov. 5, 2013
8567962 Projector Oct. 29, 2013
8540378 Projector and control method of projector Sep. 24, 2013
8529074 Projector having projection optical system with inclined light blocking member Sep. 10, 2013
8491126 Projector and projection lens having associated thermal transfer structure Jul. 23, 2013
8474984 Projection display device Jul. 2, 2013
8449124 Lever actuated lens adjustment module May. 28, 2013
8425057 Projection module and electronic device Apr. 23, 2013
8416467 Fixture structure, optical device, image reading device and image forming device Apr. 9, 2013
8388152 Light-emitting device and projector Mar. 5, 2013
8366280 Lens adjusting device of projector Feb. 5, 2013
8287140 Projector having a shiftable mounted lens Oct. 16, 2012
8246179 Projector with lens height adjusting function Aug. 21, 2012
8228443 Video projection device Jul. 24, 2012
8220937 Projection optical system and projection unit for oblique projection type projection display device, and oblique projection type projection display device Jul. 17, 2012
8172408 Lens position adjusting mechanism May. 8, 2012
8132923 Cooling device and image projection apparatus having the same Mar. 13, 2012
8125408 Rotating disk of lenses Feb. 28, 2012
8118432 Lens array element and projection type display device Feb. 21, 2012
8118437 Optical device and projector Feb. 21, 2012
8061849 Lens module having thermal dissipation structure with vaulted contacting block and projector using same Nov. 22, 2011
8042956 Projector apparatus, projection control method and recording medium storing projection control program Oct. 25, 2011
8007116 Video projection device having a converter lens attachably and detachably provided Aug. 30, 2011
8002412 Projection system employing semiconductor diode Aug. 23, 2011
7984994 Image display apparatus Jul. 26, 2011
7967453 Holding structure for holding a member in an external cabinet Jun. 28, 2011
7914156 Optical engine for a projection display device Mar. 29, 2011
7894146 Method and structure for mounting an optical lens Feb. 22, 2011
7887197 Light source unit and projector with light source apparatus Feb. 15, 2011
7878665 Holding apparatus for holding optical element above a base, exposure apparatus including the holding apparatus, and device manufacturing method using the exposure apparatus Feb. 1, 2011
7862185 Mobile phone Jan. 4, 2011
7862183 Speckle reduction using a tunable liquid lens Jan. 4, 2011
7845803 Projector apparatus Dec. 7, 2010
7798656 Projector device and portable telephone Sep. 21, 2010
7775670 Laser projection system Aug. 17, 2010
7731372 Projector Jun. 8, 2010
7658499 Projector with a linearly adjustable zoom projection lens Feb. 9, 2010
7635190 Projector Dec. 22, 2009

1 2 3










 
 
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