发明授权
- 专利标题： Electrical contacting device and method of making the same
- 专利标题（中）： 电接触装置及其制造方法
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申请号： US10725573申请日： 2003-12-03
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公开(公告)号： US07053739B2公开(公告)日： 2006-05-30
- 发明人: Noboru Wakatsuki , Yu Yonezawa , Yoshio Satoh , Tadashi Nakatani , Tsutomu Miyashita
- 申请人： Noboru Wakatsuki , Yu Yonezawa , Yoshio Satoh , Tadashi Nakatani , Tsutomu Miyashita
- 申请人地址： JP Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JP Kawasaki
- 代理机构： Staas & Halsey LLP
- 优先权： JP2002-367325 20021218
- 主分类号： H01H9/30
- IPC分类号： H01H9/30
摘要：
An electrical contacting device includes a plurality of current paths connected in parallel to each other, and a plurality of electrical contact points each having a first contact and a second contact that are mechanically opened and closed. Each current path is provided with a corresponding one of the contact points. For prevention of the occurrence of arc discharge at the contact points, each current path has its electrical characteristics adjusted in order not to allow the passage of the minimum discharge current.