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
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