IGNITION POWDER, INITIATOR, GAS GENERATOR, AIR BAG UNIT AND SEAT BELT UNIT

PROBLEM TO BE SOLVED: To provide an ignition powder having reduced friction sensitivity, an initiator having the ignition powder, a gas generator equipped with the initiator and an air bag unit and a seat belt unit, each having the gas generator. SOLUTION: The ignition powder contains zirconium, pot...

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Hauptverfasser:	NISHINAGA HIROSHI, FUKUMA DAIZO, ASAHI KAZUYA, YAMASHITA YUICHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL LIGHTERS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY DETONATING OR PRIMING DEVICES EXPLOSIVES EXPLOSIVES OR THERMIC COMPOSITIONS FUSES GAS-ATTACK COMPOSITIONS GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART) MANUFACTURE THEREOF MATCHES MEANS FOR GENERATING SMOKE OR MIST METALLURGY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PYROPHORIC COMPOSITIONS THEIR RELEVANT APPARATUS TRANSPORTING USE OF SINGLE SUBSTANCES AS EXPLOSIVES VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an ignition powder having reduced friction sensitivity, an initiator having the ignition powder, a gas generator equipped with the initiator and an air bag unit and a seat belt unit, each having the gas generator. SOLUTION: The ignition powder contains zirconium, potassium perchlorate and potassium nitrate, wherein it is preferable that the compounding ratio thereof is 40-60 wt.% zirconium, 10-55 wt.% potassium perchlorate and 1-35 wt.% potassium nitrate. A resin or rubber-based binder is added if need. The initiator is loaded with the ignition powder. The gas generator is provided with the initiator. COPYRIGHT: (C)2008,JPO&INPIT