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:
Sep. 08, 2009
Filed:
Apr. 05, 2006
Hiroshi Tsukamoto, Tokyo, JP;
Noboru Takahashi, Tokyo, JP;
Hiroshi Suganuma, Tokyo, JP;
Emi Kawamura, Tokyo, JP;
Satoru Inoue, Tokyo, JP;
Ryoutarou Suzuki, Tokyo, JP;
Hiroshi Tsukamoto, Tokyo, JP;
Noboru Takahashi, Tokyo, JP;
Hiroshi Suganuma, Tokyo, JP;
Emi Kawamura, Tokyo, JP;
Satoru Inoue, Tokyo, JP;
Ryoutarou Suzuki, Tokyo, JP;
Fuji Jukogyo Kabushiki Kaisha, Tokyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A vehicle speed calculating section calculates the vehicle velocity by integration of a forward and reverse acceleration of a vehicle. A first deforming speed calculating section calculates a first deforming speed by integration of acceleration from a first acceleration sensor. A second deforming speed calculating section calculates a second deforming speed by integration of acceleration from a second acceleration sensor. A first deforming speed correcting section subtracts a vehicle speed from the first deforming speed and outputs it to a determining section. A second deforming speed correcting section subtracts the vehicle speed from the second deforming speed and outputs it to the determining section. In the determining section, the collision object determination is made on the basis of the corrected deforming speed.