- 专利标题： Ballast with battery backup
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申请号： US14404632申请日： 2013-05-30
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公开(公告)号： US09954390B2公开(公告)日： 2018-04-24
- 发明人: Xiaohong Chen , David Ci
- 申请人： Fulham Company, Ltd.
- 申请人地址： HK Kowloon
- 专利权人： Fulham Co., Ltd.
- 当前专利权人： Fulham Co., Ltd.
- 当前专利权人地址： HK Kowloon
- 代理机构： Womble Bond Dickinson (US) LLP
- 国际申请： PCT/IB2013/001287 WO 20130530
- 国际公布： WO2013/179134 WO 20131205
- 主分类号： H02J9/02
- IPC分类号： H02J9/02 ; H02J9/06 ; H05B41/285
摘要：
An emergency battery backup ballast is configured so that it can be fully assembled but in a dormant condition. The emergency battery backup ballast commences normal operation when AC power is supplied to the ballast for the first time. Then if the AC power is removed, one or more lamps (56) which are connected to the output of the ballast can be powered by the battery (54).
公开/授权文献
- US20150380983A1 BALLAST WITH BATTERY BACKUP 公开/授权日：2015-12-31
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