Projector
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United States of America Patent
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Jan 16, 2018
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N/A
app pub date -
Apr 7, 2016
filing date -
Apr 8, 2015
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Abstract
A projector includes a first cooling object and a second cooling object, a first circulatory cooling device having a first closed housing, and adapted to circulate a first cooling gas in the first closed housing to cool the first cooling object disposed in the first closed housing, and a second circulatory cooling device having a second closed housing, and adapted to circulate a second cooling gas in the second closed housing to cool the second cooling object disposed in the second closed housing, the first cooling object is an image forming section including a light modulation device adapted to modulate light entering the light modulation device to form an image, and the second cooling object is a first optical component included in an optical component making a contribution to the formation of the image by the light modulation device.
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