Invention Grant
- Patent Title: Lighting device with air circulation means
- Patent Title (中): 具有空气循环装置的照明装置
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Application No.: US13202468Application Date: 2010-09-09
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Publication No.: US08622577B2Publication Date: 2014-01-07
- Inventor: Peter Adrianus Albert Kemps , Robertus Leonardus Tousain , Daniël Anton Benoy , Theodoor Cornelis Treurniet , Bastiaan Uitbeijerse , Jacob Cornelis Paul Den Dulk
- Applicant: Peter Adrianus Albert Kemps , Robertus Leonardus Tousain , Daniël Anton Benoy , Theodoor Cornelis Treurniet , Bastiaan Uitbeijerse , Jacob Cornelis Paul Den Dulk
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips N.V.
- Current Assignee: Koninklijke Philips N.V.
- Current Assignee Address: NL Eindhoven
- Agent John F. Salazar; Mark L. Beloborodov
- Priority: EP09171047 20090923
- International Application: PCT/IB2010/054059 WO 20100909
- International Announcement: WO2011/036591 WO 20110331
- Main IPC: F21S4/00
- IPC: F21S4/00 ; F21V21/00 ; F21V29/00 ; B60Q1/06
Abstract:
A lighting device comprises at least a light source (13, 33), a light emitting surface, an air inlet aperture (8, 9, 28), an air outlet aperture (8, 9, 28) and a cooling unit (4, 24) for moving air from the air inlet aperture (8, 9, 28) through the cooling unit (4, 24) to the air outlet. The air inlet aperture (8, 9, 28) and the air outlet aperture (8, 9, 28) are both located on the same side of the lighting device as at least part of the light emitting surface.
Public/Granted literature
- US20120170270A1 LIGHTING DEVICE Public/Granted day:2012-07-05
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