发明名称 |
PROJECTION-TYPE IMAGE DISPLAY APPARATUS |
摘要 |
A projection-type image display apparatus includes a first reflecting optical element and a second reflecting optical element that are retained on a base. A base-side first positioning unit and a base-side second positioning unit are formed integrally with the base. The base-side first positioning unit abuts against the first reflecting optical element to define a position of the first reflecting optical element. The base-side second positioning unit abuts against the second reflecting optical element to define a position of the second reflecting optical element.
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申请公布号 |
US2010026971(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20090508601 |
申请日期 |
2009.07.24 |
申请人 |
OKURA KENICHIRO;KODERA HIDEKAZU;NAKANISHI KOJI |
发明人 |
OKURA KENICHIRO;KODERA HIDEKAZU;NAKANISHI KOJI |
分类号 |
G03B21/28 |
主分类号 |
G03B21/28 |
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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