发明名称 |
TELEPHONE ANSWERING APPARATUS WITH CONTROL IN RESPONSE TO SEGMENT OF THE ENDLESS TAPE LOOP |
摘要 |
<p>A telephone answering and recording device employing an endless tape loop on the announcement and incoming message recording media. Switching from announce to record modes occurs in response to a transparent window or reflective segment included in the tape.</p> |
申请公布号 |
CA1080353(A) |
申请公布日期 |
1980.06.24 |
申请号 |
CA19760262276 |
申请日期 |
1976.09.29 |
申请人 |
GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATED |
发明人 |
ZIMMERMANN, JOSEPH J. |
分类号 |
G11B15/08;G11B15/44;G11B15/70;(IPC1-7):11B15/06;11B15/52;11B15/44 |
主分类号 |
G11B15/08 |
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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