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. 18, 2008
Filed:
Apr. 20, 2004
Seiya Ide, Okazaki, JP;
Yoshihisa Ogata, Chiryu, JP;
Seiya Ide, Okazaki, JP;
Yoshihisa Ogata, Chiryu, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A loading system for a vehicle passenger protection device performs collision determination without using inaccurate signals included among acceleration signals input to a collision determination unit. First and second normal/abnormal judgment units judge whether output signals from a main G sensor and a satellite G sensor are normal signals or abnormal signals. If abnormal, then abnormal signal processing is performed to replace the abnormal signal value with the output value of an immediately preceding normal signal, to thereby produce an abnormal signal processing signal. Segment integration is then performed on the normal signals and the abnormal signal processing signal(s) to determine whether the vehicle has collided.