发明授权
- 专利标题: Paging encoder system utilizing a telephone line link
- 专利标题(中): 寻呼编码器系统利用电话线路连接
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申请号: US903365申请日: 1978-05-05
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公开(公告)号: US4168399A公开(公告)日: 1979-09-18
- 发明人: Thomas V. D'Amico , Mark H. Rackin , Victor Jensen , Norman E. Schultz , John J. Cady , William J. Macko , Carl R. Steinbach , Nicholas Petrakos
- 申请人: Thomas V. D'Amico , Mark H. Rackin , Victor Jensen , Norman E. Schultz , John J. Cady , William J. Macko , Carl R. Steinbach , Nicholas Petrakos
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: H03G3/20
- IPC分类号: H03G3/20 ; H04W88/18 ; H03G1/00 ; H04Q7/04
摘要:
A base station encoder is connected to a decoder terminal and paging transmitter by means of a single voice-pair telephone line link. Automatic operations reduce operator fatigue and operating costs. Digital, tone-keyed gain controls automatically compensate for line losses. All dialing, including long distance and overseas calls, and station identification are done automatically.
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