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:
Jan. 25, 2005
Filed:
Mar. 01, 2002
Yorihito Okuda, Tokyo, JP;
Katsumi Kawamoto, Tokyo, JP;
Yasuhiro Yamamoto, Tokyo, JP;
Hiroshi Ogawa, Tokyo, JP;
Yorihito Okuda, Tokyo, JP;
Katsumi Kawamoto, Tokyo, JP;
Yasuhiro Yamamoto, Tokyo, JP;
Hiroshi Ogawa, Tokyo, JP;
Calsonic Kansei Corporation, Tokyo, JP;
Abstract
In a vehicular air bag device which has a door member that is disposed on the rear face of an air bag lid portion, and that is pressed by an inflation pressure of an air bag body to be swung via a hinge portion, thereby forming an inflation opening in the air bag lid portion, a first hinge portion and a second hinge portion are disposed as the hinge portion. The second hinge portion is bent in a stage where the inflation pressure of the air bag body is lower than a predetermined value, to cause formation of the inflation opening to be started.