| 摘要 |
<p>An electrode composition for a vacuum switch comprises copper, as a principal ingredient, a low melting point metal such as Bi, Pb, In, Li, Sn or any of their alloys, in a content not exceeding 20% by weight, a first additional metal such as Te, Sb, La, Mg or any of their alloys up to 10% by weight, and optionally a refractory metal such as Cr, Fe, Co, Ni, Ti, W or any of their alloys in a content less than 40% by weight.</p> |
| 申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
YAMANAKA, TAKASHI;TAKEYA, YASUSHI;YORITA, MITSUMASA;HORIUCHI, TOSHIAKI;INAGAKI, KOUICHI;NAYA, EIZO;DEMIZU, MICHINOSUKE;OKUMURA, MITSUHIRO |
