发明名称 |
Film sheet unit which easily accepts a lid of a film pack |
摘要 |
A film sheath, holding a sheet film to constitute a sheet film unit, is formed from a plastic resin, and is provided with at least a tapered portion in an end fringe which is directed toward a leading end of a sliding lid when the sliding lid is moved back to a closed position in a sheet film pack containing a stack of such sheet film units, so as to provide a sufficiently large gap between two of the stacked sheet film units, for smooth thrusting of the sliding lid into between the two sheet film units. The film sheath also has a protuberance in a corner of an open end, as a stop member for stopping the sheet film from slipping out of the film sheath.
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申请公布号 |
US5774753(A) |
申请公布日期 |
1998.06.30 |
申请号 |
US19970901241 |
申请日期 |
1997.07.25 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OKUTSU, TARO;KITAMURA, YASUHIKO;HARA, YOSHIO |
分类号 |
G03C3/00;G03B17/26;(IPC1-7):G03B17/26;G03B19/10 |
主分类号 |
G03C3/00 |
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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