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. 31, 1998
Filed:
Jul. 29, 1996
Applicant:
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60R / ;
U.S. Cl.
CPC ...
340438 ; 340436 ; 180282 ; 180735 ; 307 101 ;
Abstract
An electronic device includes an acceleration-sensitive sensor, an electronic circuit arrangement for analyzing the output signal from the sensor, an ignition output element, an ignition element, and a safety device for the vehicle's occupants. To test the operating readiness of the ignition element, an oscillator circuit is also provided, which applies an output signal to the ignition element. The resulting voltage drop obtained across the ignition element is compared by means of a window comparator to threshold values.