Land vehicles – Wheeled – Attachment
Patent
1998-10-09
2000-09-05
Swann, J. J.
Land vehicles
Wheeled
Attachment
340436, B60R 2132
Patent
active
061131407
ABSTRACT:
An apparatus for noncontact transmission of signals between a steering wheel and a steering column includes an airbag triggering device and a diagnostic device on the steering wheel side. The diagnostic device monitors the function of the airbag triggering device and transmits its diagnostic signal via a rotary transfer unit to a control device located on the steering column side. A simulation circuit, which can be set as a function of the diagnostic signal to the diagnosed resistance of the triggering device, precedes the control device on the steering column side.
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Hambsch Katja
Herrmann Thomas
Bottorff Christopher D
Robert & Bosch GmbH
Swann J. J.
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