发明授权
- 专利标题： Rhodium electrical contact of a switch particularly a reed switch
- 专利标题（中）： 铑电接触开关特别是舌簧开关
-
申请号： US135180申请日： 1980-03-28
-
公开(公告)号： US4348566A公开(公告)日： 1982-09-07
- 发明人: Masanori Baba , Toshito Hara
- 申请人： Masanori Baba , Toshito Hara
- 申请人地址： JPX Kawasaki
- 专利权人： Fujitsu Limited
- 当前专利权人： Fujitsu Limited
- 当前专利权人地址： JPX Kawasaki
- 优先权： JPX54/36275 19790329
- 主分类号： C22C5/04
- IPC分类号： C22C5/04 ; H01H1/02 ; H01H1/023 ; H01H33/66
摘要：
In a rhodium electrical contact of a switch, particularly a reed switch, from 0.1 to 10 atomic % of Ag is included in the electrical contact. The electrical contact of the invention has a long life under a various loading conditions from a non-working condition, where an electric current is neither conducted nor broken by the switch, to a working condition, where erosion of the electrical contact is caused by short arcs between members of the electrical contact.