发明名称 SELECTIVE CALL RADIO COMMUNICATION RECEIVER
摘要 <p>Disclosed is a paging or like radio communication receiver having an oscillator circuit which is connected directly with a power source and is thus held continuously in oscillation at its preset level of frequency irrespective of whether the switch for the power supply circuit is closed or not. The novel power supply system enables the receiver to produce a call sound at any time which is quite normal in quality even at the instant of starting and substantially extends the service life of the battery.</p>
申请公布号 CA1106000(A) 申请公布日期 1981.07.28
申请号 CA19770289753 申请日期 1977.10.28
申请人 NIPPON ELECTRIC CO., LTD. 发明人 MASAKI, MASARU;YOTSUTANI, AKIO
分类号 G08B3/10;H03B5/32;H04B1/16;H04W88/02;(IPC1-7):04B1/16 主分类号 G08B3/10
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