发明名称 |
Flashlight with a spare battery holder |
摘要 |
A portable flashlight or lantern has a main body for housing a primary source of electrical power, such as batteries and a light bulb operationally connected to the batteries. A secondary housing is detachably secured on the main body for holding a spare set of batteries without electrically connecting the spare batteries to the light bulb. When the primary batteries are exhausted, the user disengages a coupler that holds the secondary housing and the main body together, removes the spare batteries and substitutes them for the old batteries.
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申请公布号 |
US2003133290(A1) |
申请公布日期 |
2003.07.17 |
申请号 |
US20020050072 |
申请日期 |
2002.01.17 |
申请人 |
DICKINSON BENJAMIN SIGNORINO |
发明人 |
DICKINSON BENJAMIN SIGNORINO |
分类号 |
F21L4/00;(IPC1-7):F21L4/04 |
主分类号 |
F21L4/00 |
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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