发明名称 |
PAGER |
摘要 |
A pager which is usable in a plurality of service areas is disclosed. The pager includes a radio section for selectively receiving and modulating two or more radio frequencies, and frequency switching means for switching the receive frequency of the radio section when a signal with a frequency having been received fails to be received. Power source control means is provided for cutting down power consumption. The own call signal is switched at the same time as the receive frequency to offer an effect as would be provided by a plurality of pagers. The receive frequency is displayed so that the user may see a particular service area to which his or her own pager belongs. |
申请公布号 |
CA1241067(A) |
申请公布日期 |
1988.08.23 |
申请号 |
CA19850489138 |
申请日期 |
1985.08.21 |
申请人 |
NEC CORPORATION |
发明人 |
UMETSU, SHINJIRO;ICHIKAWA, YUTAKA;NAGATA, KOICHI |
分类号 |
G08B3/10;G08B5/22;H04W84/02;(IPC1-7):H04B1/16 |
主分类号 |
G08B3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|