公开(公告)号：US08925461B2

公开(公告)日：2015-01-06

申请号：US13472027

申请日：2012-05-15

申请人： Mark Andersen ,  Steve Brandon ,  Jim Ferraro ,  James Kelley ,  Grant Tollefson

发明人： Mark Andersen ,  Steve Brandon ,  Jim Ferraro ,  James Kelley ,  Grant Tollefson

IPC分类号： F42B3/103 ,  F42B3/12

CPC分类号： F23Q2/48 ,  F42B3/127

摘要： An igniter includes a housing having a first end with an opening, a second end opposite the first end, a longitudinal axis extending from the first end to the second end, and a top surface with a weakened area. The igniter may further include a pyrotechnic material disposed within the housing, a header having a first end and a second end opposite the first end, and a bridge element provided on the first end of the header and having lead wires on the second end of the header. The first end of the header may be inserted into the opening of the housing in a first direction so as to force the header against the pyrotechnic material. Flow of current through the bridge element heats the bridge element and ignites the pyrotechnic material, which causes the weakened area to rupture.

摘要翻译： 点火器包括壳体，其具有带有开口的第一端，与第一端相对的第二端，从第一端延伸到第二端的纵向轴线以及具有弱化区域的顶面。 点火器还可以包括设置在壳体内的烟火材料，具有第一端和与第一端相对的第二端的集管，以及设置在集管的第一端上的桥接元件，并且在第二端上具有引线 标题。 集管的第一端可以沿着第一方向插入壳体的开口中，以便将集管压在烟火材料上。 通过桥梁元件的电流流动加热桥接元件并点燃烟火材料，导致弱化区域破裂。