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:
Dec. 16, 2003
Filed:
Nov. 02, 2000
Applicant:
Inventors:
Atsushi Toda, Shizuoka, JP;
Hideaki Takeuchi, Shizuoka, JP;
Assignee:
Koito Manufacturing Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 1/00 ; F21V 2/128 ;
U.S. Cl.
CPC ...
B60Q 1/00 ; F21V 2/128 ;
Abstract
The invention provides an automatic automotive headlamp leveling device for providing a highly accurate optical axis correction by controlling the driving of an actuator without being affected by the mounting tolerance of a vehicle height sensor itself.
Toda, Atsushi. (2003). Automatic automotive headlamp leveling device (U.S. Patent No. 6663268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6663268
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile