发明名称 |
Time keeping system with automatic daylight savings time adjustment |
摘要 |
A time keeping system used to automatically adjust for daylight savings includes a processor having a preprogrammed internal clock module, a preprogrammed daylight savings time setting module, and a low power detection module. The preprogrammed internal clock module is programmed with a time, a date, and a year. The preprogrammed daylight savings time setting module is programmed with a plurality of daylight savings changes and automatically adjusts the internal clock to reflect a daylight savings time change. The low power detection module detects an operating power level. A primary battery is operatively coupled to the processor, and provides a primary power source to the processor. A frequency generating unit is also operatively coupled to the processor, and provides a frequency to the preprogrammed internal clock module. Furthermore, a clock movement unit is operatively coupled to the processor, and is configured to receive a series of timed-pulses from the processor.
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申请公布号 |
US2005162981(A1) |
申请公布日期 |
2005.07.28 |
申请号 |
US20050086860 |
申请日期 |
2005.03.22 |
申请人 |
QUARTEX, INC., A DIVISION OF PRIMEX, INC. |
发明人 |
O'NEILL TERRENCE J.;GOLLNICK ROBIN W.;BIHLER ROLAND W. |
分类号 |
G04G3/00;G04G5/00;G04G15/00;(IPC1-7):G04C11/00 |
主分类号 |
G04G3/00 |
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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