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Class Information
Number: 353/60
Name: Optics: image projectors > Temperature control > Blower > Air directed against face or back of object
Description: Subject matter wherein the air is particularly forced against and moves substantially perpendicular to the front or back side of an object to be projected to hold the object in place during projection or to merely cool the object.
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 |
| 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 |
| 7513626 |
Light source device and projection video display device having the same |
Apr. 7, 2009 |
| 7500757 |
Projector |
Mar. 10, 2009 |
| 7484852 |
System for cooling heat emission portions in a projector |
Feb. 3, 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 |
| 7441904 |
Projection type display apparatus with ventilation |
Oct. 28, 2008 |
| 7407293 |
Projection type image display unit |
Aug. 5, 2008 |
| 7393109 |
Method and apparatus for cooling optics |
Jul. 1, 2008 |
| 7384152 |
Liquid-cooled projector |
Jun. 10, 2008 |
| 7384156 |
Projection display device, image projection system, and light source device |
Jun. 10, 2008 |
| 7384155 |
Image display |
Jun. 10, 2008 |
| 7367679 |
Light source for a display device |
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 |
| 7331678 |
Method and system for a thermal architecture and user adjustable keystone in a display device |
Feb. 19, 2008 |
| 7320524 |
Projector and air filtration device thereof |
Jan. 22, 2008 |
| 7314280 |
Projector apparatus |
Jan. 1, 2008 |
| 7275834 |
Air guide plate and lamp assembly utilizing the same |
Oct. 2, 2007 |
| 7258447 |
Image projection apparatus |
Aug. 21, 2007 |
| 7244029 |
Laser projector having temperature control |
Jul. 17, 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 |
| 7229177 |
Restraining temperature rise in light exiting-side polarizer constituting liquid crystal light valve |
Jun. 12, 2007 |
| 7226170 |
Projector with air cleaning functionality |
Jun. 5, 2007 |
| 7222970 |
Lamp unit and projection-type display apparatus |
May. 29, 2007 |
| 7220005 |
Projection type video display apparatus |
May. 22, 2007 |
| 7175284 |
Projection type display apparatus |
Feb. 13, 2007 |
| 7161315 |
Self dust-off apparatus and method thereof |
Jan. 9, 2007 |
| 7152978 |
Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same |
Dec. 26, 2006 |
| 7152979 |
Projector with sealed light valve |
Dec. 26, 2006 |
| 7149041 |
Heat dissipation structure for optical engine |
Dec. 12, 2006 |
| 7144118 |
Intake structure |
Dec. 5, 2006 |
| 7140734 |
Image projection apparatus |
Nov. 28, 2006 |
| 7128421 |
Thermal management of projection apparatus |
Oct. 31, 2006 |
| 7128422 |
Display device and display optical system unit |
Oct. 31, 2006 |
| 7118223 |
Projection displaying apparatus, image projecting system, and optical system for projection displaying apparatus |
Oct. 10, 2006 |
| 7090351 |
Projection type image display apparatus |
Aug. 15, 2006 |
| 7086740 |
Injection-molded vent screens |
Aug. 8, 2006 |
| 7083286 |
Projector having improved structure for cooling optical system |
Aug. 1, 2006 |
| 7083285 |
Cooling structure for projection apparatus |
Aug. 1, 2006 |
| 7073911 |
Projector with improved heat radiation |
Jul. 11, 2006 |
| 7072184 |
Heat sink attachment |
Jul. 4, 2006 |
| 7040763 |
Image display device |
May. 9, 2006 |
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