发明名称 |
LIGHTING APPARATUS AND IMAGE PROJECTION APPARATUS |
摘要 |
A lighting apparatus to focus light emitted from a light source onto an image generation element includes a light equalizer to receive the light emitted from the light source, equalize the received light by reflecting the received light on an inner face of the light equalizer, and exit the equalized light, and a light detector disposed near the light equalizer to detect light intensity of leak light leaked from the light equalizer. |
申请公布号 |
US2016131966(A1) |
申请公布日期 |
2016.05.12 |
申请号 |
US201514923785 |
申请日期 |
2015.10.27 |
申请人 |
MATSUYAMA Toshinobu |
发明人 |
MATSUYAMA Toshinobu |
分类号 |
G03B21/20;G03B21/14 |
主分类号 |
G03B21/20 |
代理机构 |
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代理人 |
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主权项 |
1. A lighting apparatus to focus light emitted from a light source onto an image generation element comprising:
a light equalizer to receive the light emitted from the light source, equalize the received light by reflecting the received light on an inner face of the light equalizer, and exit the equalized light, and a light detector disposed near the light equalizer to detect light intensity of leak light leaked from the light equalizer. |
地址 |
Kanagawa JP |