发明名称 |
Rechargeable flashlight combined with a constant current battery charging circuit |
摘要 |
Apparatus for charging rechargeable batteries includes a constant current regulator connected in combination with a current limiting resistor to provide constant current for charging the rechargeable battery and a pair of light emitting diodes are used to indicate the charging status of the rechargeable battery.
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申请公布号 |
US4398139(A) |
申请公布日期 |
1983.08.09 |
申请号 |
US19810236971 |
申请日期 |
1981.02.23 |
申请人 |
PRINSZE, ONNO M. |
发明人 |
PRINSZE, ONNO M. |
分类号 |
H02J7/00;(IPC1-7):H02J7/02 |
主分类号 |
H02J7/00 |
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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