Patent · US Expired

Voltage supply system for a passenger protection installation in a vehicle

US4740741A · kind A · utility

10Cited by

4References

16Claims

0Family size

Inventors

Rudolf Andres · Sindelfingen, DE
Heinz Knoll · Stuttgart, DE
Volker Petri · Aidlingen, DE
Luigi Brambilla · Eppelheim, DE
Alban Bossenmaier · Herrenberg, DE

Key dates

Filing date	Feb 20, 1986
Grant date	Apr 26, 1988
Priority date	—
Expiry date	Feb 20, 2006

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60R21/017
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A voltage supply device for a passenger protection installation in a motor vehicle, especially for an air bag, by means of which the passenger protection installation is kept fully operational even at small vehicle battery voltages by means of a low-power voltage converter which is connected exclusively in a control circuit.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.