发明名称 |
MICROFILM TRANSPORT SYSTEM AND TRAILING LEADER |
摘要 |
A microfilm trailing leader and transport system for terminating the driving relationship between the film and said system to thereby eliminate excessive strain on the connection between the trailing leader and the spool hub. The invention is also directed to a novel drive capstan which eliminates the frictional engagement between the capstan and the film information bearing area to thereby increase the useful film life.
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申请公布号 |
US3675877(A) |
申请公布日期 |
1972.07.11 |
申请号 |
USD3675877 |
申请日期 |
1970.03.11 |
申请人 |
BELL & HOWELL CO. |
发明人 |
CHESTER S. REMPALA |
分类号 |
G03B21/32;G03B21/42;G03B21/43;(IPC1-7):G11B15/29;G11B15/24 |
主分类号 |
G03B21/32 |
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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