发明名称 |
APPARATUS FOR FEEDING THE FREE END OF A MICROFILM TO A TAKEUP REEL AND FOR WINDING THE MICROFILM THEREON |
摘要 |
41587 CAN 4A APPARATUS FOR FEEDING THE FREE END OF A MICROFILM TO A TAKEUP REEL AND FOR WINDING THE MICROFILM THEREON An automatic film takeup reel to capture the free end of a film and wind the end, must guide the film along a feed passage (2) formed by a housing (1) toward a rotating reel (5) of a soft material. The end of the film (6) is held to the reel (5) by a ball (12) biased by a spring (15) toward the reel and is directed around a cavity (11) until wound. A spring biased arm (25, 83) then shifts the housing (1) axially of the reel (5) to afford continued winding. |
申请公布号 |
CA1312059(C) |
申请公布日期 |
1992.12.29 |
申请号 |
CA19870536454 |
申请日期 |
1987.05.06 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
KUHLMANN, FRIEDHELM;MOEBIUS, HEINZ G. |
分类号 |
G03B21/44;G03B21/11;G03B27/58 |
主分类号 |
G03B21/44 |
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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