发明名称 Tape advancing method and apparatus with fast tape advance mode
摘要 Method and apparatus for advancing tape having an information recording surface relative to an information transducing head provide a sliding surface at a distance from the head, preferably paralleling a tape advance path in a transducing mode in which the tape moves with its information recording surface in engagement with the transducing head. For a fast tape advance mode, such as rapid rewind or fast forward, the tape is moved to the sliding surface away from the head. Preferably, the tape is so moved with the aid of a pressure gradient generated on a surface of the tape opposite its recording surface. The tape is then advanced along the sliding surface in the fast tape advance mode in spaced relationship to the transducing head, while preferably being maintained with the pressure gradient on the sliding surface for the duration of the particular fast tape advance.
申请公布号 US4442963(A) 申请公布日期 1984.04.17
申请号 US19820369853 申请日期 1982.04.19
申请人 DATATAPE INCORPORATED 发明人 GRANT, FREDERIC F.
分类号 G11B15/58;(IPC1-7):B65H17/32 主分类号 G11B15/58
代理机构 代理人
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