| 发明名称 |
VIDEO PROJECTING APPARATUS |
| 摘要 |
<p>A video projecting apparatus which comprises a housing-like chassis (1) accommodating projecting lenses (2) and cathode-ray tubes (3) and provided at the front with a reflecting mirror (5). With this video projecting apparatus, the reflecting mirror (5) can be moved to an advanced position for projection onto a screen (51) and a retreated position accommodated in a front portion of the chassis (1) by driving a pair of extension-contraction mechanisms (9) for extension and contraction.</p> |
| 申请公布号 |
CA1194352(A) |
申请公布日期 |
1985.10.01 |
| 申请号 |
CA19820400967 |
申请日期 |
1982.04.14 |
| 申请人 |
SONY CORPORATION |
发明人 |
YAMAZAKI, SHIGERU;TAKANO, YOSHIAKI |
| 分类号 |
H04N5/74;(IPC1-7):H04N5/64 |
主分类号 |
H04N5/74 |
| 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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