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:
Aug. 18, 2009
Filed:
Apr. 09, 2007
Applicant:
Junichi Hasegawa, Kariya, JP;
Inventor:
Junichi Hasegawa, Kariya, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60Q 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vehicle headlamp device that includes a forward vehicle detecting device and a projection state changing device for switching a projection state of the headlamp between a first and second projection state. The device also includes a specific state determining device that determines whether a specific state exists in which switching between the first and second projection states should be prohibited. The projection state changing device maintains the headlamp in a current state of projection when the specific state determining device determines that the specific state exists.