Invention Grant
- Patent Title: Luminaire and lamellae louver
- Patent Title (中): 灯具和薄片百叶窗
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Application No.: US12282161Application Date: 2007-02-27
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Publication No.: US07905636B2Publication Date: 2011-03-15
- Inventor: Paulus Gerardus Henricus Kosters
- Applicant: Paulus Gerardus Henricus Kosters
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP06110840 20060308
- International Application: PCT/IB2007/050629 WO 20070227
- International Announcement: WO2007/102101 WO 20070913
- Main IPC: F21V11/02
- IPC: F21V11/02
Abstract:
The luminaire and the lamellae louver (20) have lamellae (10) which enclose an acute angle δ with a main plane S. The lamellae (10) may have a kink (13) in plane S, and additional kinks (14) laterally of the plane S. The lamellae (10) prevent glare in plane S and in surrounding planes and thereby allow the luminaire to meet the Unified Glare Rating.
Public/Granted literature
- US20090052169A1 Luminaire and Lamellae Louver Public/Granted day:2009-02-26
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