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:
May. 02, 2017
Filed:
Oct. 10, 2013
Ichikoh Industries, Ltd., Isehara-shi, Kanagawa-ken, JP;
Kazunori Iwasaki, Isehara, JP;
ICHIKOH INDUSTRIES, LTD., Isehara-Shi, JP;
Abstract
It is difficult to efficiently control and design light distribution in the conventional lighting fixture for a vehicle. The present invention is provided with a semiconductor-type light source () and a lens (). The lens () is configured from a first lens part (), a second lens part (), and a third lens part (). A light-collecting pattern (SP) is formed in the first lens part (). A first diffusing pattern (DWP) is formed in the second lens part (). A second diffusing pattern (UWP) is formed in the third lens part (). As a result, light distribution can be efficiently controlled and designed in the present invention.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile