| 发明名称 |
Automatic shut-off for flashlights |
| 摘要 |
A flashlight that includes a motion detector and a light intensity detector which are used to shut the detector OFF if the flashlight is not in use or the flashlight enters a well lit area.
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| 申请公布号 |
US2003057889(A1) |
申请公布日期 |
2003.03.27 |
| 申请号 |
US20020237300 |
申请日期 |
2002.09.05 |
| 申请人 |
AVIS DEBORAH KAH |
发明人 |
AVIS DEBORAH KAH |
| 分类号 |
F21L4/00;F21V23/04;H05B37/02;(IPC1-7):G11C11/24 |
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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