System for triggering a restraining device in a motor vehicle

US6052635A · kind A · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Marten Swart · Obertraubling, DE
• Gerhard Mader · Thalmässing, DE
• Anton Anthofer · Freihung, DE
• Frank Mayer · Bad Dürkheim, DE
• Dieter Seitzer · Erlangen, DE

Key dates

• Filing date: Jun 12, 1998
• Grant date: Apr 18, 2000
• Expiry date: Jun 12, 2018

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60R2021/01115
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

The system for triggering a restraining device in a motor vehicle includes an ignition device with a logic circuit connected to an evaluation device a via a line. A d.c. signal for operating the ignition device is input into the line. An alternating signal containing a message is additively superimposed on the d.c. signal and is transmitted from the evaluation device to the ignition device.