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:
Nov. 15, 2016
Filed:
Mar. 15, 2012
Hirotaka Fukui, Kiyosu, JP;
Tadaoki Ichikawa, Kiyosu, JP;
Satoshi Inagaki, Kiyosu, JP;
TOYODA GOSEI CO., LTD., Kiyosu-Shi, Aichi-Ken, JP;
Abstract
A lamp unit, comprises a substrate on which a luminous element is mounted, a housing having an opening in which the luminous element is arranged, and a lens arranged at a light emitting side of the luminous element, wherein the housing is sandwiched and fixed between the substrate and the lens; and wherein the lens is provided with a first wall portion protruding from a side of the lens facing the housing and surrounding the opening of the housing, and the housing is provided with a second wall portion protruding from a side of the housing facing the substrate and surrounding the opening of the housing.