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Class Information
Number: 353/61
Name: Optics: image projectors > Temperature control > Blower > Particular air ducts or deflector
Description: Subject matter including special passages or deflectors to direct air to certain parts of the projector for cooling thereof.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621643 |
Projection apparatus, ceiling hanging hardware for projection apparatus, and method of controlling operation of projection apparatus |
Nov. 24, 2009 |
| 7621645 |
Projector device |
Nov. 24, 2009 |
| 7618145 |
Heat dissipation device of projector |
Nov. 17, 2009 |
| 7611248 |
Projection lens unit and thin projector using the same |
Nov. 3, 2009 |
| 7607782 |
Projection apparatus provided with a cooling system |
Oct. 27, 2009 |
| 7606640 |
Cooling apparatus and projection type display device |
Oct. 20, 2009 |
| 7591571 |
Light source device and projection display apparatus |
Sep. 22, 2009 |
| 7578595 |
Projection type video display apparatus |
Aug. 25, 2009 |
| 7559657 |
Projection device |
Jul. 14, 2009 |
| 7556383 |
Projection display apparatus using liquid cooling and air cooling |
Jul. 7, 2009 |
| 7553030 |
Fan unit and optical apparatus |
Jun. 30, 2009 |
| 7540633 |
Lamp unit and projection display apparatus |
Jun. 2, 2009 |
| 7517088 |
Light projector |
Apr. 14, 2009 |
| 7513626 |
Light source device and projection video display device having the same |
Apr. 7, 2009 |
| 7513625 |
Optical device and projector |
Apr. 7, 2009 |
| 7510285 |
Projector |
Mar. 31, 2009 |
| 7500757 |
Projector |
Mar. 10, 2009 |
| 7481540 |
Projection display device and cooling structure |
Jan. 27, 2009 |
| 7472996 |
Projector having first and second ventilation openings and first and second barrier members |
Jan. 6, 2009 |
| 7448777 |
Light source module and projection display having the same |
Nov. 11, 2008 |
| 7441903 |
Power on/off system of thin projector and method for controlling the same |
Oct. 28, 2008 |
| 7441904 |
Projection type display apparatus with ventilation |
Oct. 28, 2008 |
| 7407293 |
Projection type image display unit |
Aug. 5, 2008 |
| 7399085 |
Cooling fan |
Jul. 15, 2008 |
| 7393109 |
Method and apparatus for cooling optics |
Jul. 1, 2008 |
| 7384156 |
Projection display device, image projection system, and light source device |
Jun. 10, 2008 |
| 7384155 |
Image display |
Jun. 10, 2008 |
| 7384152 |
Liquid-cooled projector |
Jun. 10, 2008 |
| 7380965 |
Light source apparatus, optical apparatus, and image projection apparatus |
Jun. 3, 2008 |
| 7367679 |
Light source for a display device |
May. 6, 2008 |
| RE40296 |
Projection type liquid crystal projector |
May. 6, 2008 |
| 7364308 |
Projector apparatus |
Apr. 29, 2008 |
| 7350926 |
Light source apparatus and an image display apparatus |
Apr. 1, 2008 |
| 7341354 |
Display device and display optical system unit |
Mar. 11, 2008 |
| 7334898 |
Projector |
Feb. 26, 2008 |
| 7331678 |
Method and system for a thermal architecture and user adjustable keystone in a display device |
Feb. 19, 2008 |
| 7325931 |
Projection type video display |
Feb. 5, 2008 |
| 7314280 |
Projector apparatus |
Jan. 1, 2008 |
| 7309131 |
Projector |
Dec. 18, 2007 |
| 7275834 |
Air guide plate and lamp assembly utilizing the same |
Oct. 2, 2007 |
| 7275833 |
Cooling system and projection-type image display apparatus using the same |
Oct. 2, 2007 |
| 7270419 |
Blower system |
Sep. 18, 2007 |
| 7258447 |
Image projection apparatus |
Aug. 21, 2007 |
| 7255446 |
Projection type video display |
Aug. 14, 2007 |
| 7244029 |
Laser projector having temperature control |
Jul. 17, 2007 |
| 7237906 |
Projection-type image display apparatus |
Jul. 3, 2007 |
| 7237905 |
Projection type display apparatus and lamp cooling apparatus |
Jul. 3, 2007 |
| 7234818 |
Dust detection device for air filter and projector utilizing the same |
Jun. 26, 2007 |
| 7232225 |
Projection type display device |
Jun. 19, 2007 |
| 7226170 |
Projector with air cleaning functionality |
Jun. 5, 2007 |
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