A duplex firing initiator for an airbag inflator includes both a primary initiator and a secondary initiator for electrical connection to a Restraint Control Module. In the duplex firing initiator, current is conducted in a forward polarity through the primary initiator to actuate the primary initiator and current is conducted in a reverse polarity through the secondary initiator to actuate at least the secondary initiator.
DUPLEX ACTUATION SYSTEM FOR INFLATABLE RESTRAINTS
DUPLEXBETÄTIGUNGSSYSTEM FÜR AUFBLASBARE HALTEVORRICHTUNGEN
SYSTÈME D'ACTIONNEMENT DUPLEX POUR DES MOYENS DE CONTENTION GONFLABLES
2019-01-09
Patent
Electronic Resource
English