| 发明名称 |
Tape recorder with coupling between the recording-switch and sound-level regulator |
| 摘要 |
A tape recorder with combined on/off and sound regulating switch having means whereby when said tape recorder is turned on a variable resistor exhibits maximum resistance and thereafter returns to minimum resistance so that transient noise pulses are not recorded.
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| 申请公布号 |
US4127880(A) |
申请公布日期 |
1978.11.28 |
| 申请号 |
US19770815195 |
申请日期 |
1977.07.13 |
| 申请人 |
GRUNDIG E. M. V. ELEKTRO-MECHANISCHE VERSUCHSANSTALT |
发明人 |
EMMERT, REINHOLD |
| 分类号 |
G11B15/02;G11B15/10;(IPC1-7):G11B5/02;G11B15/04 |
主分类号 |
G11B15/02 |
| 代理机构 |
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