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公开(公告)号：US3900174A
公开(公告)日：1975-08-19
申请号：US43066574
申请日：1974-01-04
发明人： MORIMOTO TOSHIO , FUKUNAGA YOSHIAKI
IPC分类号： G11B15/18 , G11B15/22 , G11B15/26 , G11B15/29 , G11B15/44 , G11B15/50 , G11B15/62 , G11B15/30
摘要： An automatic reciprocating magnetic tape recording and reproducing apparatus wherein a driving wheel is interposed between a tape supply reel stand and a tape take-up reel stand, two rockable idlers are provided between said driving wheel and said two reel stands, a frictional member is rotated by said driving wheel to pull said idlers from the opposite ends in such a direction as to elastically press said idlers between said two reel stands and said driving wheel, and either one of said idlers is selectively pressed into contact with the driving wheel and one of the reel stands through the movement of the frictional member which is caused by the forward or reverse rotation of said driving wheel, thereby selectively rotating one of the two reel stands.
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公开(公告)号：US3472464A
公开(公告)日：1969-10-14
申请号：US3472464D
申请日：1968-01-25
发明人： MORIMOTO TOSHIO , FUKUNAGA YOSHIAKI
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