公开(公告)号：EP1607711A4

公开(公告)日：2010-04-07

申请号：EP04722946

申请日：2004-03-24

申请人： DAICEL CHEM

发明人： HARADA HIROSHI ,  ODA SHINGO ,  KATO KAZUHIRO ,  KINOSHITA GEN

IPC分类号： B01J7/00 ,  B60R21/26 ,  B60R21/264 ,  F41G1/38 ,  F42B3/107 ,  F42B3/12 ,  F42B3/195

CPC分类号： F42B3/195 ,  B60R2021/26029 ,  F42B3/103 ,  F42B3/107

摘要： An igniter assembly having excellent moisture proof is provided. A cylindrical protruding portion 24 and a cylindrical stepped portion 25 are arranged in the metal collar 20. Shrinkage of a resin 30 after injection-molding produces a gap in an interface 50 but, to the contrary, in an interface 51, it presses the cylindrical stepped portion 25 and does not produce a gap. Thereby, since production of a continuous gap is prevented, entry of moisture is prevented.

公开(公告)号：EP1548391A4

公开(公告)日：2010-09-15

申请号：EP03794146

申请日：2003-08-29

申请人： DAICEL CHEM

发明人： KINOSHITA GEN ,  HARADA HIROSHI ,  ODA SHINGO

IPC分类号： B60R21/26 ,  B60R21/264 ,  C06B29/04 ,  C06B29/08 ,  C06B29/20 ,  C06B33/02 ,  C06B33/06 ,  C06C7/00 ,  C06C9/00 ,  C06D5/00 ,  F23Q7/02 ,  F23Q7/22 ,  F42B3/12 ,  B01J7/00 ,  F23Q13/00

CPC分类号： C06C9/00 ,  F42B3/121 ,  F42B3/128 ,  F42B3/195

摘要： The present invention provides an igniter for an inflator in which a heat generating body generating heat with an ignition current is not damaged, the heat generating body securely contacts a pyrotechnic material and further, a manufacturing process can be facilitated, and a method of manufacturing the same. The method of manufacturing an igniter for an inflator including a step of producing a pyrotechnic material slurry including a fuel component and an oxidizing agent component dispersed in a solvent, a step of dropping the pyrotechnic material slurry on a heat generating body of a header portion formed in a plate shape, which generates heat with an ignition current and a step of drying the dropped pyrotechnic material slurry.

公开(公告)号：EP1591159A4

公开(公告)日：2007-05-09

申请号：EP03786272

申请日：2003-12-24

申请人： DAICEL CHEM

发明人： KATO KAZUHIRO ,  ODA SHINGO ,  HARADA HIROSHI ,  YAMADA RYOHEI

IPC分类号： B60R21/26 ,  B60R21/264 ,  B60R21/272 ,  B60R22/46 ,  F42B3/04 ,  B01J7/00

CPC分类号： B60R21/2644 ,  B60R22/4628 ,  B60R2021/26076 ,  F42B3/04

摘要： A low-cost and easy-to-assemble gas generator. A cup body (20) in which a gas-producing agent (24) is filled and an igniter collar (14) for holding an igniter body (12) are brought into contact with each other at a flange portion (20a) and an upper flat peripheral edge (15a). Further, the cup body (20) and the igniter collar (14) are joined by crimping a crimp case (30) at an upper end-side bend portion (31) of the case and by crimping the crimp case (30) at a lower end-side bend portion (32) to a lower flat peripheral edge (15b) of the igniter collar (14). The gas producer is suitable for a gas generator for a pretensioner.