|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||102/289 ; 102/290 ; /|
|우선권정보||GB-0003372 (1991-02-18); GB-0016566 (1991-08-01)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 18 인용 특허 : 0|
A vehicle occupant safety restraint gas generator is provided in which the ignition system for the propellant comprises a pyrotechnic layer (22), e.g. a reactive film, preferably comprising a substrate of oxidizing polymeric film such as polytetrafluoro-ethylene (PTFE) having at least a portion of its surface covered with a layer of oxidizable material, for example magnesium, which may be vapour-deposited on the surface. The propellant is preferably a propellant train (12, 14, 16, 18) which comprises a plurality of adjacent propellant grains such as toro...
A gas generating device comprising: a compacted particulate gas-generating propellant charge; and a pyrotechnic igniter for said propellant charge, said pyrotechnic igniter comprising a lamina or film comprising a pyrotechnic layer, and said pyrotechnic layer being in ignition transmission relationship with said propellant charge.