Title:
PROJECTOR HOUSING WITH INTEGRAL FAN SHROUD
Document Type and Number:
WIPO Patent Application WO2002076787
Kind Code:
A3
Abstract:
A fan assembly (70) for an image projector includes a split fan shroud (74,76) that substantially surrounds the fan (72) but does not fully enclose it. The fan shroud (74,76) has a height that is substantially equal to the height of the fan (72). In one embodiment the shroud (74,76) includes opposed first and second sections (74,76) that are separately mounted to the image projector. In another embodiment the shroud (74,76) is integral with a portion of the image projector housing (86).
Inventors:
PAYNE DAVID G (US)
Application Number:
PCT/US2001/050682
Publication Date:
June 05, 2003
Filing Date:
December 27, 2001
Export Citation:
Assignee:
INFOCUS CORP (US)
PAYNE DAVID G (US)
PAYNE DAVID G (US)
International Classes:
G03B21/16; (IPC1-7): G03B21/14
Foreign References:
| US2754723A | 1956-07-17 | |||
| US6139155A | 2000-10-31 | |||
| US3632197A | 1972-01-04 | |||
| US6231191B1 | 2001-05-15 | |||
| US6345896B1 | 2002-02-12 | |||
| US2783679A | 1957-03-05 | |||
| US4568243A | 1986-02-04 |
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