发明授权
US07044618B1 Motion sensitive light and battery assembly switched on and off by the oscillation of a helical spring
失效
运动敏感灯和电池组件通过螺旋弹簧的振荡而打开和关闭
- 专利标题： Motion sensitive light and battery assembly switched on and off by the oscillation of a helical spring
- 专利标题（中）： 运动敏感灯和电池组件通过螺旋弹簧的振荡而打开和关闭
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申请号： US08701771申请日： 1996-08-26
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公开(公告)号： US07044618B1公开(公告)日： 2006-05-16
- 发明人: Thomas C. Rapisarda
- 申请人： Thomas C. Rapisarda
- 申请人地址： US CA Apple Valley
- 专利权人： Carmen & Thomas Rapisarda Enterprises
- 当前专利权人： Carmen & Thomas Rapisarda Enterprises
- 当前专利权人地址： US CA Apple Valley
- 代理商 Edgar W. Averill, Jr.
- 主分类号： F21L11/00
- IPC分类号： F21L11/00
摘要：
A light emitting diode having a helical spring around one of its leads. The spring extends so that it has a free end which is cantilevered. As the free end of the spring moves it completes an electrical circuit intermittently lighting the light emitting diode.
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