The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 2017
Filed:
Aug. 30, 2012
Applicants:
IN Soo Park, Seoul, KR;
Sun Ho Kim, Seoul, KR;
Jae O Kwak, Seoul, KR;
Seung Kyun Hong, Seoul, KR;
Inventors:
Assignee:
LG INNOTEK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 29/00 (2015.01); F21V 29/67 (2015.01); F21V 29/74 (2015.01); F21V 29/02 (2006.01); F21V 17/12 (2006.01); F21V 5/04 (2006.01); F21V 29/507 (2015.01); F21V 29/83 (2015.01); F21K 9/233 (2016.01);
U.S. Cl.
CPC ...
F21V 29/67 (2015.01); F21K 9/233 (2016.08); F21V 5/04 (2013.01); F21V 17/12 (2013.01); F21V 29/02 (2013.01); F21V 29/507 (2015.01); F21V 29/74 (2015.01); F21V 29/83 (2015.01);
Abstract
A lighting device including: a light emitting module; a heat sink which is disposed on the light emitting module; a heat sink fan which is disposed over the heat sink; an upper case which covers the heat sink fan and the heat sink; and a lower case which is coupled to the upper case and fixes the light emitting module. A first air inlet is disposed in the lower case. A second air inlet is disposed in the upper case.