发明公开
- 专利标题： BATTERY POWERED LIGHTING APPLIANCE
- 专利标题（中）： 电池供电的照明应用
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申请号： EP07710384.4申请日： 2007-01-30
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公开(公告)号： EP1979669A2公开(公告)日： 2008-10-15
- 发明人: HOFFMAN, Peter F. , FURTH, David A. , KANG, Donwoong , KINGSTON, Ronald J. , OSIECKI, Scott W. , HINE, David J. , ABERNETHY, Todd B. , GARDNER, Joseph P. , STUCKEY, Daniel L. , MEYER, Craig
- 申请人： Eveready Battery Company, Inc.
- 申请人地址： 533 Maryville University Drive St Louis, Missouri 63141 US
- 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： 533 Maryville University Drive St Louis, Missouri 63141 US
- 代理机构： Weber, Thomas
- 优先权： US763238P 20060130; US803761P 20060602
- 国际公布： WO2007090112 20070809
- 主分类号： F21S9/02
- IPC分类号： F21S9/02 ; F21S2/00 ; F21L4/08
摘要：
A lighting apparatus includes an electrical contact (2516) that receives power from an external power source, a battery receiving region (109, 113, 712, 1102, 5104), and a battery backed light source (1704). A user interface (1718) receives an input indicative of a first desired operation of the lighting apparatus (1702) when power is available from the AC power source and a second desired operation of the battery backed light source (1704) in the absence of power from the AC power source. Electrical circuitry (1720) uses battery power to operate the battery backed light source (1704) in the absence of power from the AC power source based on the second desired operation.
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