发明名称 |
Apparatus for threading tape over a tape path including a channel conforming to said path |
摘要 |
An automatic threading apparatus for a magnetic tape transport is disclosed in which a flexible sprocketed guide tape loop is disposed in a continuous guide channel which is shaped to conform to the shape of the complex tape path extending from the supply reel to the take-up reel of the magnetic tape transport. The guide tape is driven by a sprocketed gear to move in sliding engagement with the continuous channel in either direction to move a leader block coupling device attached to the sprocket tape from a first position adjacent the supply reel where the leader block is coupled and decoupled from the device to a second position associated with the take-up reel where the leader block is maintained coupled to the device and caused to rotate relative thereto by and with the take-up reel during a winding operation.
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申请公布号 |
US4335858(A) |
申请公布日期 |
1982.06.22 |
申请号 |
US19800164732 |
申请日期 |
1980.06.30 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CRANNA, DARLENE K. N. |
分类号 |
G11B15/67;(IPC1-7):G03B1/04;G03B1/56;G11B15/32 |
主分类号 |
G11B15/67 |
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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