发明名称 |
Projection display apparatus |
摘要 |
A projection display apparatus ( 1 ) includes slide bases ( 106 ) which are able to protrude from a housing ( 101 ). A screen unit ( 103 ) is supported by rotation plates ( 107 ) rotatably provided on the slide bases ( 106 ). The attaching and detaching operations of the screen unit ( 103 ) can be performed in a state where the slide bases ( 106 ) protrude from the housing ( 101 ) and the rotation plates ( 107 ) rotate to an operating position. In this operating position, the screen unit ( 103 ) is supported by the rotation plates ( 107 ) from below, so that the screen unit ( 103 ) can be prevented from being dropped on the floor, and therefore the reliability of the operations can be enhanced.
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申请公布号 |
US2005174497(A1) |
申请公布日期 |
2005.08.11 |
申请号 |
US20040893337 |
申请日期 |
2004.07.19 |
申请人 |
KITAGUCHI AKIHIRO;TACHIBANA TOSHITAKA |
发明人 |
KITAGUCHI AKIHIRO;TACHIBANA TOSHITAKA |
分类号 |
G03B21/10;G03B21/14;H04N5/74;(IPC1-7):H04N5/64 |
主分类号 |
G03B21/10 |
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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