Supplemental inflatable restraint energy management and deployme

Details Supplemental inflatable restraint energy management and deployme Supplemental inflatable restraint energy management and deployme

1993-03-18

1995-07-11

Dougherty, Thomas M.

Electrical transmission or interconnection systems

Vehicle mounted systems

Automobile

280735, 340436, B60R 2132

Patent

active

054323851

ABSTRACT:
A supplemental inflatable restraint deployment system comprises an energy reserve capacitor, a first supplemental inflatable restraint deployment circuit comprising a controllable current source in series with a first squib, a second supplemental inflatable restraint circuit comprising a second controllable current source in series with a second deployment squib and a control unit for providing a first pulse of first duration to the first controllable current source to activate the first squib and for providing a second pulse of second predetermined duration to the second controllable current source to activate the second squib, wherein the first and second pulses are staggered with respect to each other.

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patent: 5101115 (1992-03-01), Nitschke et al.
patent: 5101192 (1992-03-01), Ishizuka
patent: 5112080 (1992-05-01), Okano

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