Invention Grant
- Patent Title: Luminaire emitting light of different colours
- Patent Title (中): 灯具发光不同颜色
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Application No.: US14232626Application Date: 2012-07-12
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Publication No.: US09291314B2Publication Date: 2016-03-22
- Inventor: Stefan Marcus Verbrugh , Ralph Kurt , Marco Andreas Jacobus Van As
- Applicant: Stefan Marcus Verbrugh , Ralph Kurt , Marco Andreas Jacobus Van As
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Agency: Meenakshy Chakravorty
- International Application: PCT/IB2012/053562 WO 20120712
- International Announcement: WO2013/011427 WO 20130124
- Main IPC: F21V9/00
- IPC: F21V9/00 ; F21K99/00 ; F21S8/00 ; F21V7/04 ; G02B27/14 ; F21Y113/00 ; F21Y101/02 ; F21Y113/02 ; F21V29/74 ; F21V29/89
Abstract:
The disclosed embodiments relate to a luminaire (100) comprising an array of LEDs (120). The array of LEDs (120) comprises LEDs chosen from the group of blue LED, green LED, red LED, yellow LED, amber LED, cyan LED, and white LED. The luminaire (100) further comprises a reflecting tube (140) and said array of LEDs (100) is arranged in an entrance aperture (142) of said reflecting tube (140). At least one light source (160) is arranged circumferentially around the reflecting tube (140). The at least one light source (160) comprises at least one LED chosen from the group of deep blue LEDs, royal blue LEDs, deep red LEDs and UV LEDs. An optical component (170), is arranged to transmit light emitted from the at least one light source (160) into light emitted from the array of LEDs (120).
Public/Granted literature
- US20140177218A1 Luminaire emitting light of different colours Public/Granted day:2014-06-26
Information query
