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:
Jun. 27, 2017
Filed:
Jun. 04, 2012
Peng Chen, Shenzhen, CN;
Hao LI, Shenzhen, CN;
Tingming Liu, Shenzhen, CN;
Shengmei Zheng, Shenzhen, CN;
Peng Chen, Shenzhen, CN;
Hao Li, Shenzhen, CN;
Tingming Liu, Shenzhen, CN;
Shengmei Zheng, Shenzhen, CN;
OSRAM GmbH, Munich, DE;
Abstract
A light-emitting device having a cover (), a heat sink () and a light-emitting assembly (), wherein the heat sink () has at least one first locking part (a), the cover () has at least one second locking part (b) corresponding to the first locking part (a), the second locking part (b) engages with the first locking part (a) to form an enclosed cavity () for the light-emitting assembly (), and the second locking part (b) has a pressing part (b) pressing the light-emitting assembly () against the heat sink ().