发明名称 |
TAPE RECORDING OR REPRODUCING APPARATUS WITH A PINCH-ROLLER MOUNTED ON A PIVOTABLE ARM |
摘要 |
A capstan drive tape recorder having a pressure roller on an arm which is pivotable to hold the tape against the capstan. To move the arm between the operating and a rest position, the arm is connected by a spring to a lever, the arm and lever being pivotable about the same axis. An actuating device moves the lever to bring the pressure roller into engagement with a tape against the capstan. In moving the arm, the lever is first pivoted about one axis, and then about a second axis so that the mechanical advantage of the lever is changed between a ratio which moves the roller a considerable distance, and a ratio which biases the roller against the capstan. |
申请公布号 |
DE3065562(D1) |
申请公布日期 |
1983.12.15 |
申请号 |
DE19803065562 |
申请日期 |
1980.12.15 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
RUPP, KARL;RUYTEN, HENRICUS |
分类号 |
G11B15/29;(IPC1-7):G11B15/29 |
主分类号 |
G11B15/29 |
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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