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:
Nov. 04, 2003
Filed:
Jun. 20, 2002
Shoichi Ishida, Oobu, JP;
Sadayuki Kuwahara, Bisai, JP;
Denso Corporation, Kariya, JP;
Abstract
An occupant protection system of a vehicle comprises a seat load measuring subsystem and an occupant protection subsystem. The seat load measuring subsystem includes a controller and weight sensors attached to a vehicle seat, each weight sensor providing a weight signal. The controller provides information determined by a weight of an occupant of the vehicle seat. In response to a detection of a crash, the occupant protection subsystem provides a crash signal determined by a magnitude of the crash. In response to a reception of the crash signal, the controller automatically decides whether a weight sensor under diagnosis is normal, abnormal or intermediate between normal and abnormal on the basis of a level of the crash signal and the weight signals obtained from the weight sensor before and after the crash.