发明名称 |
TIME INFORMATION RELAY DEVICE AND TIME INFORMATION ADMINISTRATION SYSTEM |
摘要 |
<p>PROBLEM TO BE SOLVED: To maintain time information of one or a plurality of counting means existing in a specific region predetermined by utilizing correct standard time information with a time information repeating installation at correct time. SOLUTION: The frequency of reception in a receiving means 99 is made over the transmitting frequency from a time information transmitting means 88 based on the control of a reception and transmission frequency control means 12, information including sure standard time information can be supplied to the second time counting means 5-1, 5-2,..., 5-n as a time information displaying device 33 and a system with high reliability as a time information administrating system 100 can be provided.</p> |
申请公布号 |
JP2000221283(A) |
申请公布日期 |
2000.08.11 |
申请号 |
JP19990024988 |
申请日期 |
1999.02.02 |
申请人 |
CITIZEN WATCH CO LTD;RHYTHM WATCH CO LTD |
发明人 |
SASE MASAHIRO;FUJITA KENJI;TAKADA AKINARI;YOSHIDA SHINYA;TANOGUCHI MASAHIRO;NEMOTO KENICHI |
分类号 |
G04G5/00;G04R20/28;(IPC1-7):G04G5/00 |
主分类号 |
G04G5/00 |
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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