发明名称 |
Solar-driven electronic clock |
摘要 |
<p>An electronic eternity clock is provided, which is driven by solar cells. The LCD segment display is shut down during darkness by the use of a sensing circuit utilizing sampling pulses from an associated microcontroller which turns a transistor on and off which is connected to a floating ground between the solar cell and an isolating diode series both connected across the rechargeable battery. <IMAGE></p> |
申请公布号 |
EP1152304(A2) |
申请公布日期 |
2001.11.07 |
申请号 |
EP20010100302 |
申请日期 |
2001.01.04 |
申请人 |
MONERAY INTERNATIONAL LTD. |
发明人 |
KWOK, JOSEPH TAK MING |
分类号 |
G04G19/00;G02F1/133;G04G19/12;G06F1/32;G09F9/00;G09G3/04;G09G3/18;(IPC1-7):G04C10/02 |
主分类号 |
G04G19/00 |
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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