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US 5,847,310 AGranted
Squib for an air bag with an auto ignition composition
AssigneeNippon Kayaku Kabushiki Kaisha
InventorsKen-ichi Nagahashi, Yuji Ito, Ayumu Kimura, Masaharu Murakami, Eishi Sato, Michihisa Taguchi
Life of this patent
Estimating the term…
Abstract
A squib for a gas generator, comprising a magazine which is formed with a squib cup and a squib plug and is sealed; a pair of electrode lead pins penetrating through said squib plug to said magazine; a bearing wire connected to ends of said electrode lead pins; and an explosive contained in said magazine, said explosive composition containing a spontaneous firing explosive composition comprising carbohydrates, oxohalogenates and metal oxides.
Claims17
A squib, comprising
- a first cup and a second cup, said first and second cups made of a metallic material, where the second cup is inserted into the first cup so as to tightly fit with each other;
- a spontaneous firing explosive composition contained in a bottom of said first cup, said spontaneous firing explosive composition comprising of carbohydrates, oxohalogenates and metal oxides;
- initiating agents contained in a bottom of said second cup;
- a squib plug blocking an opening of said second cup;
- a pair of electrode lead pins penetrating through said squib plug;
- and
- a heater bridging between said pair of electrode lead pins for igniting said initiating agents contained in said second cup.
4 more elements
A squib, comprising
- a first cup and a second cup, said first and second cups made of a metallic material, where the second cup is inserted into the first cup so as to tightly fit with each other;
- a spontaneous firing explosive composition contained in a bottom of said first cup, said spontaneous firing explosive composition comprising of carbohydrates, oxohalogenates metal oxides and synthetic resin;
- initiating agents contained in a bottom of said second cup;
- a squib plug blocking an opening of said second cup;
- a pair of electrode lead pins penetrating through said squib plug;
- and
- a heater bridging between said pair of electrode lead pins for igniting said initiating agents contained in said second cup.
4 more elements
A squib, comprising
- a squib plug assembly including a first cup and a second cup, said first and second cups made of a metallic material, said second cup inserted into the first cup so as to tightly fit with each other;
- a spontaneous firing explosive composition contained in a bottom of said first cup, said spontaneous firing explosive composition comprising of carbohydrates, oxohalogenates and metal oxides;
- initiating agents contained in a bottom of said second cup;
- a squib plug blocking an opening of said second cup;
- a pair of electrode lead pins penetrating through said squib plug;
- and a heater bridging between said pair of electrode lead pins for igniting said initiating agents contained in said second cup;
- a cover made of insulating material for covering said squib plug assembly;
- and
- a holder made of insulating material for holding said squib plug assembly with inserting said pair of lead pins into said holder.
6 more elements
A squib, comprising
- a squib plug assembly including a first cup and a second cup, said first and second cups made of a metallic material, said second cup inserted into the first cup so as to tightly fit with each other;
- a spontaneous firing explosive composition contained in a bottom of said first cup, said spontaneous firing explosive composition comprising of carbohydrates, oxohalogenates, metal oxides and synthetic resin;
- initiating agents contained in a bottom of said second cup;
- a squib plug blocking an opening of said second cup;
- a pair of electrode lead pins penetrating through said squib plug;
- and a heater bridging between said pair of electrode lead pins for igniting said initiating agents contained in said second cup;
- a cover made of insulating material for covering said squib plug assembly;
- and
- a holder made of insulating material for holding said squib plug assembly with inserting said pair of lead pins into said holder.
6 more elements
Dependencies are inferred from the claim text.