发明名称 TIME INFORMATION TRANSMITTING/RECEIVING DEVICE AND TIMEPIECE
摘要 <P>PROBLEM TO BE SOLVED: To accurately receive standard radio wave, without exerting an influence on reception of the standard radio wave by a relayed radio wave to be transmitted, even if the relayed radio wave to be transmitted has the same frequency as the standard radio wave to be received in a time information transmitting/receiving device. <P>SOLUTION: The relayed radio wave is transmitted for a fixed time (for example, five minutes) immediately after finish of reception of the standard radio wave. Also, (a) the relayed radio wave for a fixed time may be transmitted after elapse of a predetermined time (for example, after ten minutes), after the finish of reception of the standard radio wave, or (b) the relayed radio wave for the fixed time may be transmitted repeatedly (intermittently) at intervals of a predetermined time (for example, ten minutes), or (c) the relayed radio wave may be transmitted continuously, while the standard radio wave is not being received. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005062099(A) 申请公布日期 2005.03.10
申请号 JP20030295286 申请日期 2003.08.19
申请人 CASIO COMPUT CO LTD 发明人 NOMURA KEIICHI;SOMEYA KAORU
分类号 G04G5/00;G04R20/00;G04R20/08;G04R20/26 主分类号 G04G5/00
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