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Patent Searching and Data


Title:
投写装置の熱管理
Document Type and Number:
Japanese Patent JP2007531057
Kind Code:
A
Abstract:
A projection apparatus is formed employing a solid state light source having either an associated or integrated sensor to monitor a thermal condition of a region of the solid state light source. The sensor is equipped to output a signal indicative of the thermal condition of the monitored region. In various embodiments, a controller is also provided to conditionally initiate one or more thermal management actions based at least in part on the thermal condition of the region as indicated by the signal.

Inventors:
Slobody, David E
Engle, Tea Scott
Application Number:
JP2007506204A
Publication Date:
November 01, 2007
Filing Date:
March 14, 2005
Export Citation:
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Assignee:
In Focus Corporation
International Classes:
G03B21/16; G03B21/10; G03B21/14; H04N5/74
Domestic Patent References:
JP2002182206A2002-06-26
JP2000035613A2000-02-02
JP2003043585A2003-02-13
JPH10133178A1998-05-22
JPH09152575A1997-06-10
JPH04282612A1992-10-07
JP2000241883A2000-09-08
Foreign References:
WO1998013725A11998-04-02
Attorney, Agent or Firm:
Kazuo Shamoto
Shinjiro Ono
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Tadashi Masui