发明授权
- 专利标题: Lighting element, a lighting system and a luminaire providing a skylight appearance
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申请号: US14233530申请日: 2012-07-09
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公开(公告)号: US09791131B2公开(公告)日: 2017-10-17
- 发明人: Gabriel-Eugen Onac , Ramon Antoine Wiro Clout , Bart Andre Salters
- 申请人: Gabriel-Eugen Onac , Ramon Antoine Wiro Clout , Bart Andre Salters
- 申请人地址: NL Eindhoven
- 专利权人: PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人: PHILIPS LIGHTING HOLDING B.V.
- 当前专利权人地址: NL Eindhoven
- 优先权: EP11174687 20110720
- 国际申请: PCT/IB2012/053496 WO 20120709
- 国际公布: WO2013/011410 WO 20130124
- 主分类号: F21V13/04
- IPC分类号: F21V13/04 ; F21V5/00 ; F21V5/04 ; F21V9/16 ; F21V8/00 ; F21S8/04 ; F21V7/22 ; F21W121/00 ; F21Y105/00 ; F21Y105/10 ; F21Y115/10 ; F21Y113/10 ; F21Y113/13
摘要:
A lighting element 100, a lighting system and a luminaire are provided. The lighting element 100 is used for obtaining a skylight appearance and has a white light emitting means 104 for emitting white light, a blue light emitting means 106 for emitting blue light and a Fresnel lens 102. The Fresnel lens 102 is arranged to receive light from the white light emitting means 104 and from the blue light emitting means 106. The white light emitting means 104 is arranged in a first relative position with respect to the Fresnel lens 102 to collimate at least a part of the light emitted by the white light emitting means 104 to obtain a collimated directed light beam in a specific direction. The blue light emitting means 106 is arranged in a second relative position with respect to the Fresnel lens 102 to obtain a blue light emission at least outside the collimated directed light beam.