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Test circuit for automotive passenger restraint systems

  • US 4,243,971 A
  • Filed: 10/09/1979
  • Issued: 01/06/1981
  • Est. Priority Date: 11/28/1978
  • Status: Expired due to Term
First Claim
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1. A test circuit for automotive passenger safety systems, said safety system including a trigger signal discriminator and a power output stage actuated by said discriminator, said power output stage serving to actuate said safety system, and wherein, according to the invention, said test circuit comprises a semiconductor switch (16) which may be placed in electrical series connection with said power output stage (14) and said safety system (11), said test circuit including means for preventing simultaneous conduction of said switch (16) and said power output stage (14) during a test.

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