发明名称 |
Dark slide locking system for film holder |
摘要 |
Dark slides are insertable in a film holder. Each dark slide has engaging portions formed at its opposite ends of the upper edge of the dark slide. Sliding members are provided for sliding movement along the upper edge of the dark slide. Each sliding member has a locking portion at one end. A spring is provided for biasing the slide member to cause the sliding member to resiliently lock the dark slide.
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申请公布号 |
US4614414(A) |
申请公布日期 |
1986.09.30 |
申请号 |
US19850721446 |
申请日期 |
1985.04.09 |
申请人 |
KOMAMURA PHOTOGRAPHIC CO., LTD. |
发明人 |
TOMIDOKORO, KANJI |
分类号 |
G03B17/32;(IPC1-7):G03B17/26 |
主分类号 |
G03B17/32 |
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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