发明名称 |
Light-emitting diode module for retrofit to flashlights using incandescent bulbs |
摘要 |
An LED illumination module for a flashlight has a housing, electronic control circuitry, and one or more LEDs connected in series and to the circuitry. The module is characterized in that the module is shaped to modularly replace an incandescent-bulb in an existing flashlight. In one aspect the control circuitry operates in a dual mode to extend life of the unit, and to warn when battery replacement is warranted.
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申请公布号 |
US2003076051(A1) |
申请公布日期 |
2003.04.24 |
申请号 |
US20020309408 |
申请日期 |
2002.09.06 |
申请人 |
BOWMAN SCOTT A.;POST STEPHEN F. |
发明人 |
BOWMAN SCOTT A.;POST STEPHEN F. |
分类号 |
H05B33/08;(IPC1-7):G05F1/00 |
主分类号 |
H05B33/08 |
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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