公开(公告)号：EP0929090A3

公开(公告)日：2000-04-05

申请号：EP99100196.7

申请日：1999-01-07

申请人： Harness System Technologies Research, Ltd. ,  SUMITOMO WIRING SYSTEMS, Ltd. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  Nippon Kayaku Kabushiki Kaisha

发明人： Kume, Masahiro ,  Kido, Motonori ,  Miyazaki, Yoshiyuki ,  Toyama, Hideaki ,  Matsumaru, Akio ,  Yasukuni, Jun, c/o Sumitomo Wiring Systems, Ltd. ,  Nishida, Kenjiro ,  Amano, Junya ,  Kimura, Ayumu ,  Hori, Hiroshi ,  Tanigawa, Mitsuru, c/o Sumitomo Wiring Systems

IPC分类号： H01H39/00

CPC分类号： H01H39/006 ,  H01H2039/008

摘要： A circuit breaker includes, a cylindrical portion having a gunpowder and a exploding unit for exploding the gunpowder by application of electric power to the gunpowder, the cylindrical portion being provided with an opening at at least one end; a base material securing the cylindrical portion, at least the surface of which is made of insulating material; a conductor fixed to the base material and having a break portion located at a position opposite to the opening of the cylindrical portion, the break portion being broken by explosive force of the gunpowder; a first metallic cover portion covering the cylindrical portion and the break portion; and a second metallic cover portion covering the base material from an opposite side to the cylindrical portion, wherein the first and second cover portions are fixed to the base material by directly connecting the first and second cover portions each other.

摘要翻译： 一种断路器包括：具有火药的圆柱形部分和通过向火药施加电力使火药爆炸的爆炸单元，所述圆柱形部分在至少一端处设置有开口; 固定至少其表面由绝缘材料制成的圆柱形部分的基体材料; 一个固定在基体材料上并具有位于与圆柱形部分的开口相对的位置上的断开部分的导体，断开部分被火药的爆炸力破坏; 覆盖所述圆柱形部分和所述中断部分的第一金属覆盖部分; 以及第二金属覆盖部分，从与所述圆柱形部分相对的一侧覆盖所述基底材料，其中通过将所述第一覆盖部分和所述第二覆盖部分彼此直接连接而将所述第一覆盖部分和所述第二覆盖部分固定到所述基底材料。