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:
Sep. 20, 2016
Filed:
Sep. 05, 2011
Yaojun Feng, Shenzhen, CN;
Chenglong Dai, Shenzhen, CN;
Yubao He, Shenzhen, CN;
Yabin Luo, Shenzhen, CN;
Yaojun Feng, Shenzhen, CN;
Chenglong Dai, Shenzhen, CN;
Yubao He, Shenzhen, CN;
Yabin Luo, Shenzhen, CN;
OSRAM GmbH, Munich, DE;
Abstract
A lens configured to a lighting device, comprising an optical part () and a mechanical part () surrounding the optical part (), wherein, the mechanical part () comprises a blocking protrusion () protruding in a direction parallel to the optical axis () of the lens, surrounding the optical part () and spaced apart from the optical part (). This type of lens can effectively prevent the optical part from being damaged, for example, in a low pressure molding process, by a hot liquid glue, improve the yield of the lighting device, and have fine waterproof ability at the same time. Also disclosed is a lighting device having this type of lens, and the lighting device has beautiful appearance and fine waterproof effect. A method configured to make this lighting device is also disclosed.