发明授权
- 专利标题: Lighting device
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申请号: US17271001申请日: 2019-08-01
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公开(公告)号: US11415279B2公开(公告)日: 2022-08-16
- 发明人: Jacob Dyson , Paul Andrew McLuckie , Simon Christopher Davey , Vid Stiglic
- 申请人: Dyson Technology Limited
- 申请人地址: GB Wiltshire
- 专利权人: Dyson Technology Limited
- 当前专利权人: Dyson Technology Limited
- 当前专利权人地址: GB Wiltshire
- 代理机构: Faegre Drinker Biddle & Reath LLP
- 优先权: GB1814190 20180831
- 国际申请: PCT/GB2019/052155 WO 20190801
- 国际公布: WO2020/044009 WO 20200305
- 主分类号: F21S6/00
- IPC分类号: F21S6/00 ; F21V9/04 ; F21V9/02 ; F21V29/51 ; F21V21/28 ; F21V21/30 ; F21V7/04 ; F21V14/02 ; F21Y115/10
摘要:
A lighting device includes a light permeable body which has an aperture through which light enters the body. A light source is moveable relative to the body to enable the lighting device to adopt selectively one of a first configuration and a second configuration. In the first configuration, the light source is positioned over the aperture so that light emitted by the light source passes through the body before illuminating the room. In the second configuration, the light source is spaced laterally from the aperture so that the room is illuminated directly by light emitted from the light source.
公开/授权文献
- US20210325009A1 A LIGHTING DEVICE 公开/授权日:2021-10-21
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