| 发明名称 |
FOCUS ADJUSTING METHOD AND SYSTEM FOR FOCAL PLANE OF FINDER OF SINGLE LENS REFLEX CAMERA |
| 摘要 |
PURPOSE:To simply adjust the focal plane with a simple construction by mutually combining a 45 degree inclined position regulation and a parallel movement adjustment of a movable mirror. |
| 申请公布号 |
JPS52135727(A) |
申请公布日期 |
1977.11.14 |
| 申请号 |
JP19760052185 |
申请日期 |
1976.05.10 |
| 申请人 |
RICOH KK |
发明人 |
HORIGOME HIROBUMI |
| 分类号 |
G03B13/02;G02B7/182;G03B13/26;G03B19/12 |
主分类号 |
G03B13/02 |
| 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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