发明名称 |
Electronic timepiece |
摘要 |
An electronic timepiece, comprises a timing section to perform timing of time based on an oscillation signal; an electric wave receiving section to receive an electric wave; a voltage detecting section to detect a power source voltage supplied from a power source section; and a stop control section to stop a receiving function of the electric wave receiving section and continue a timing operation of the timing section when the voltage detecting section detects that the power source voltage becomes lower than a first level range, and then to stop the timing operation of the timing section when a warning period for urging a user to perform the power generation by the power generating section elapsed in a state where the power source voltage is lower than the first level range without changing to a lower level than a second level range lower than the first level range. |
申请公布号 |
US8213266(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20090551746 |
申请日期 |
2009.09.01 |
申请人 |
KASUO TOMOO;OCHIAI FUMIAKI;CASIO COMPUTER CO., LTD. |
发明人 |
KASUO TOMOO;OCHIAI FUMIAKI |
分类号 |
G04C11/02;G04B1/00;G04C13/02;G04C19/00;G04C23/00 |
主分类号 |
G04C11/02 |
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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