发明名称 |
Illumination Apparatus and Projection Apparatus |
摘要 |
<p>An illumination apparatus emits light onto an optical modulation device for forming an image according to a modulation signal and illuminating an object. The illumination apparatus includes a light source; a fluorescent material that emits light of a color different from a color of light emitted by the light source; and a light guiding unit that switches between a state in which the light emitted from the light source is guided to the fluorescent material and a state in which the light emitted from the light source is not guided to the fluorescent material.</p> |
申请公布号 |
EP2544048(B1) |
申请公布日期 |
2014.06.18 |
申请号 |
EP20120173894 |
申请日期 |
2012.06.27 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
TAKAHASHI, TATSUYA;FUJITA, KAZUHIRO |
分类号 |
G03B21/14;H04N5/74 |
主分类号 |
G03B21/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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