| 发明名称 |
CURRENT REGULATED PULSE DIALER CIRCUIT |
| 摘要 |
<p>TITLE CURRENT REGULATED PULSE DIALER CIRCUIT A current regulated pulse dialer circuit for use in a loop powered pulse dialing telephone. A current source is connected to an electronic pulse dialer to provide high impedance across a telephone line during transmission and interpulse pause conditions.</p> |
| 申请公布号 |
CA1145495(A) |
申请公布日期 |
1983.04.26 |
| 申请号 |
CA19800362222 |
申请日期 |
1980.10.10 |
| 申请人 |
GTE AUTOMATIC ELECTRIC INCORPORATED |
发明人 |
SUBLETTE, JOHN D. |
| 分类号 |
H04M1/31;(IPC1-7):H04M1/26 |
主分类号 |
H04M1/31 |
| 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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