Device for wireless transmission of a trigger signal

US6805375B2 · kind B2 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Thorsten Enders · Mühlacker, DE
• Peter Bolz · Markgröningen, DE
• Harald Kazmierczak · Beilstein, DE

Key dates

• Filing date: Sep 20, 2001
• Grant date: Oct 19, 2004
• Expiry date: Sep 20, 2021

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B60N2/0264
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

A device for wireless transmission of a trigger signal, in particular for a restraint system, which has a redundancy path to ensure reliable triggering of a restraint system, is proposed. On a primary side of a transmitter a redundancy unit is arranged; this generates a redundancy signal from a trigger command, the redundancy signal being detected by an enable unit on the secondary side in order to enable a trigger circuit for the restraint system, the trigger circuit then being triggered by an evaluation unit on the secondary side via a trigger signal. The trigger circuit triggers a restraint system.