发明名称 |
BATTERY CAPACITY DISPLAY FOR A POWER TOOL |
摘要 |
The present invention discloses a battery capacity display circuit for a power tool. The battery capacity display circuit has a first circuit module arranged in the battery pack of the power tool for detecting and displaying the battery capacity and a second circuit module arranged in the power tool for displaying the battery capacity. The battery capacity display also has an optical signal transmitting device and an optical signal receiving device to communicate with the first circuit module and the second circuit module. |
申请公布号 |
CA2742433(A1) |
申请公布日期 |
2011.12.09 |
申请号 |
CA20112742433 |
申请日期 |
2011.06.09 |
申请人 |
CHERVON (HK) LIMITED |
发明人 |
YANG, DEZHONG;GENG, ZHENG |
分类号 |
G01R31/36;B25F5/00 |
主分类号 |
G01R31/36 |
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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