Method for testing airbag system release circuit

Details Method for testing airbag system release circuit Method for testing airbag system release circuit

1988-11-08

1989-08-01

Eisenzopf, Reinhard J.

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

With rotor

324 73R, 3404255, 340436, 280735, G01R 3100, B60R 2102, B62D 4500

Patent

active

048536237

ABSTRACT:
A method for testing an airbag release circuit for proper operation using a single test pulse. A single test pulse of predetermined form is delivered to the circuit in place of an accelerometer signal. The form of the test pulse permits determination of an expected resultant circuit output signal. The actual circuit output signal is compared to the expected signal to confirm or deny proper operation of the circuit. The test pulse can be modified to different forms to test individual aspects of the circuit.

REFERENCES:
patent: 3911391 (1975-10-01), Held et al.
patent: 4243971 (1981-06-01), Suchowerskyj et al.
patent: 4410875 (1983-10-01), Spies et al.
patent: 4608501 (1986-08-01), Andres et al.
patent: 4638179 (1987-01-01), Mattes et al.

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