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:
Mar. 01, 2011
Filed:
Sep. 11, 2008
Naohisa Tatara, Shizuoka, JP;
Takashi Hori, Shizuoka, JP;
Kiyotaka Mochizuki, Shizuoka, JP;
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
The vehicle headlamp is provided with a main lamp unit fixed and arranged inside a lamp chamber and sub-lamp units as an auxiliary lamp capable of changing and forming light distribution patterns by using semiconductor light emitting elements as light sources. The sub-lamp units are respectively equipped with a vertically changing mechanism for changing the illuminating direction in a vertical direction, a laterally changing mechanism for changing the illuminating direction in a lateral direction and a pattern changing mechanism for changing a light distribution pattern.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile