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
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