发明申请
- 专利标题: Portable Lighting Devices
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申请号: US15710273申请日: 2017-09-20
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公开(公告)号: US20180027627A1公开(公告)日: 2018-01-25
- 发明人: Anthony Maglica , Stacey West
- 申请人: Mag Instrument, Inc.
- 申请人地址: US CA Ontario
- 专利权人: Mag Instrument, Inc.
- 当前专利权人: Mag Instrument, Inc.
- 当前专利权人地址: US CA Ontario
- 主分类号: H05B37/02
- IPC分类号: H05B37/02 ; F21L4/00 ; F21V23/04 ; F21V19/04 ; F21V23/00 ; F21L4/04 ; G01R19/165
摘要:
A method for increasing battery life in a lighting device powered by a battery source in which an electronic switch is caused to provide a declining power supply to a light emitting diode (“LED”) as a power profile of the battery source declines.
公开/授权文献
- US10085322B2 Portable lighting devices 公开/授权日:2018-09-25
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