Title:
The lighting device of a single chamber
Document Type and Number:
Japanese Patent JP6047488
Kind Code:
B2
Abstract:
A lighting device (1) for providing a homogeneous luminous intensity distribution in relation to an optical axis of the lighting device (1), the lighting device (1) comprising: at least one light source (7); a housing (3) arranged to enclose the at least one light source (7), the housing (3) comprising an at least partly transparent housing portion being arranged in parallel to the optical axis of the lighting device (1); and a reflector (4) arranged inside the housing (3), the housing (3) and the reflector (4) together defining a single light mixing chamber (6), wherein the reflector (4) is arranged to reflect light from the at least one light source (7) away from the optical axis of the lighting device (1) towards the at least partly transparent housing portion.
Inventors:
Anthems, Johannes Petrus Maria
Heeren, Vincent Stefan Daffito
Van den boss, marcus jounes
Heeren, Vincent Stefan Daffito
Van den boss, marcus jounes
Application Number:
JP2013520259A
Publication Date:
December 21, 2016
Filing Date:
July 14, 2011
Export Citation:
Assignee:
Philips Lighting Holding BV
International Classes:
F21K9/232; F21K9/62; F21V3/00; F21V3/02; F21V3/04
Domestic Patent References:
| JP2005044766A | ||||
| JP2010015798A | ||||
| JP2009032466A | ||||
| JP2009500808A |
Foreign References:
| WO2011089103A1 | ||||
| US6218785 | ||||
| WO2008157080A2 | ||||
| US20090310368 |
Attorney, Agent or Firm:
Patent Services Corporation m&s Partners
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