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:
Aug. 07, 2012
Filed:
Oct. 16, 2009
Thorsten Andres, Paderborn, DE;
Bjorn Richter, Paderborn, DE;
Thorsten Andres, Paderborn, DE;
Bjorn Richter, Paderborn, DE;
Benteler Automobiltechnik GmbH, Paderborn, DE;
Abstract
An apparatus and a method for detecting deformations of a vehicle component on a motor vehicle are disclosed, which are capable of unambiguously determining the location and temporal progression of the deformation, as well as the severity of the deformation, within a very short time after the deformation of the vehicle component begins. A grid module having a grid, an emitter component with a light emitter; and a detector with at least one sensor unit are hereby provided on the vehicle component. A beam path of a light beam between the light emitter and the detector is alternatingly interrupted when the grid is displaced relative to the emitter component due to a deformation of the vehicle component. The detector detects a signal in form of light pulses generated by the interruption of the light beam and the light pulses are transmitted as a time-modulated signal to an evaluation unit.