发明授权
- 专利标题: Convertible flashlight and area light with an aperture shutter
- 专利标题(中): 可转换手电筒和带光圈快门的区域灯
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申请号: US12072808申请日: 2008-02-28
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公开(公告)号: US07775686B2公开(公告)日: 2010-08-17
- 发明人: David R. Dalton , John R. Brown , Angelo Kotsis
- 申请人: David R. Dalton , John R. Brown , Angelo Kotsis
- 申请人地址: US MO St. Louis
- 专利权人: Eveready Battery Company, Inc.
- 当前专利权人: Eveready Battery Company, Inc.
- 当前专利权人地址: US MO St. Louis
- 代理商 Gregory J. Adams
- 优先权: AU2003905912 20031027
- 主分类号: F21V17/02
- IPC分类号: F21V17/02
摘要:
A lighting device which is adapted to be converted between a flashlight mode and an area light mode includes a housing to receive a power supply, a light source associated with the housing and a tubular lens surrounding the light source, a reflector mounted to said device so as to slide relative to the tubular lens, the reflector including an aperture through which the light source can pass, the aperture having a shutter associated therewith whereby the shutter closes the aperture when the reflector is in a position which allows the device to be used in the area light mode.
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