发明申请
- 专利标题： LIGHTING DEVICE, AND APPARATUS AND SYSTEM INCORPORATING THE LIGHTING DEVICE
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申请号： US15880989申请日： 2018-01-26
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公开(公告)号： US20180209904A1公开(公告)日： 2018-07-26
- 发明人: Hitoshi ITOH , Fumihiro NAKASHIGE , Kenji KOBAYASHI
- 申请人： Hitoshi ITOH , Fumihiro NAKASHIGE , Kenji KOBAYASHI
- 优先权： JP2017-012007 20170126; JP2018-011191 20180126
- 主分类号： G01N21/57
- IPC分类号： G01N21/57 ; G03G15/00
摘要：
Alighting device includes: a light emitting device including a plurality of light emitting elements arranged in curve having a first curvature; and a honeycomb member having an extendable and contractible honeycomb structure, arranged in curve having a second curvature larger than the first curvature, in an emission direction of light emitted from the light emitting device.
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