发明名称 |
Zinc-oxide surge arrester |
摘要 |
A zinc-oxide surge arrester, in which a plurality of zinc-oxide elements each having a through hole at a central portion are stacked in such a manner that an insulating supporting rod having at least one fixed end is inserted in the through hole of each element, can increase the heat transfer area of the element and simplify the supporting structure.
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申请公布号 |
US4262318(A) |
申请公布日期 |
1981.04.14 |
申请号 |
US19790016825 |
申请日期 |
1979.03.02 |
申请人 |
HITACHI, LTD. |
发明人 |
SHIRAKAWA, SHINGO;KITANO, YUTAKA;KAWAI, YOSHIO;OWADA, SINITI |
分类号 |
H02B13/02;H01C7/12;H01T1/16;(IPC1-7):H02H9/04 |
主分类号 |
H02B13/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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