公开(公告)号：US4019421A

公开(公告)日：1977-04-26

申请号：US633282

申请日：1975-11-19

申请人： Johan Paul Strom

发明人： Johan Paul Strom

IPC分类号： F41A19/69 ,  F42B5/03 ,  F41F5/02

CPC分类号： F41A19/69 ,  F41H11/02 ,  F41J2/02 ,  F42B4/26 ,  F42B5/035

摘要： Arrangement for selective firing of IR-torches comprising an interchangeable magazine having cartridges each of which holds a predetermined number of the torches. The cartridges are positioned in corresponding tubular frames of the magazine. A mounting ramp is provided with a central guiding pin and a polar guiding pin to be fitted into corresponding recesses of the magazine when mounting the same. Each cartridge is provided with electric connecting means in the shape of concentric contact rings, the number of which is at least one more than the number of torches of the cartridge. The rings are provided on a plate at the end of the cartridge and are put into electric contact with corresponding point-shaped contact elements of the ramp during mounting of the magazine onto the ramp.

摘要翻译： 用于选择性地点燃IR焊炬的装置，其包括具有保持预定数量的炬管的盒的可更换盒。 盒被定位在盒的相应管状框架中。 安装斜坡设有一个中心导向销和一个极性导向销，当安装它们时，它们将被装配到盒子的相应凹槽中。 每个盒都设置有同心接触环形状的电连接装置，其数量比筒的炬数多至少一个。 这些环设置在盒的端部的板上，并且在将料盒安装到斜坡上的同时与斜坡的相应的点状接触元件电接触。