| 发明名称 |
SELECTIVE CALLING COMMUNICATION SYSTEM |
| 摘要 |
PURPOSE:The on/off operation is performed with a certain timing for the power source of receiver in order to lower the power consumption as well as to minimize the time during which the waiting state can be secured. |
| 申请公布号 |
JPS5251801(A) |
申请公布日期 |
1977.04.26 |
| 申请号 |
JP19750126903 |
申请日期 |
1975.10.23 |
| 申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
HAGIHIRA TADATOSHI;WASAI HIROMI |
| 分类号 |
H04J3/00;H04W52/02;H04W84/02;H04W88/02 |
主分类号 |
H04J3/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
