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:
Apr. 01, 2003
Filed:
Oct. 20, 2000
Thomas Blank, Karlsruhe, DE;
Emmanuel Garcia, Sterling Heights, MI (US);
Oskar Leirich, Neutraubling, DE;
Markus Heiser, Alzehau, DE;
Siemens VDO Automotive Corporation, Auburn Hills, MI (US);
Abstract
The crash detection system employs a plurality of electronic acceleration sensors distributed at different locations of a vehicle body. The plurality of electronic acceleration sensors measures changes in acceleration of the vehicle body at different locations and therefore the rate of deformation of the vehicle body. The signals from the plurality of electronic acceleration sensors are filtered, amplified, and passed to an evaluation unit, which reads and compares the signals. Based on the rate of deformation of the vehicle body, the evaluation unit then makes a determination of the severity of the vehicle crash and communicates this information to a passenger safety system.