发明名称 |
Non-mechanical contact actuator for an article |
摘要 |
A flashlight has a housing with a recess through which is passed a light beam from a light source to a light receiver. The receiver is coupled through a microprocessor to energize the bulb of the flashlight upon interruption of the light beam by an individual's finger or by a mechanical element movable between positions interrupting and not interrupting the light beam.
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申请公布号 |
US6540375(B1) |
申请公布日期 |
2003.04.01 |
申请号 |
US20010949818 |
申请日期 |
2001.09.12 |
申请人 |
LEVY RICHARD C.;JEFFWAY, JR. ROBERT W. |
发明人 |
LEVY RICHARD C.;JEFFWAY, JR. ROBERT W. |
分类号 |
F21V23/04;H05B37/02;(IPC1-7):F21L4/04 |
主分类号 |
F21V23/04 |
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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