发明授权
US07837336B2 Projection device and color wheel for use therewith 有权
投影装置和色轮

Projection device and color wheel for use therewith
摘要:
A projection device comprises a color wheel module, wherein, the color wheel can be detached from the color wheel module. The color wheel module can be detached from the body of the projection device, so that users can conveniently change, clean or maintain the color wheel as desired.
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