发明名称 |
Surge absorber |
摘要 |
A discharge relay electrode is located between terminal electrodes of a gap-type surge absorber. In a microgap embodiment of the invention, a conducting film on a surface of an insulating tube is split by two circumferential gaps spaced apart longitudinally. The discharge relay electrode is positioned between the two gaps. In a gap type surge absorber, the discharge relay electrode is positioned within the insulating tube midway between the end electrodes, substantially filling the cross section of the tube, and dividing the interior of the tube into a plurality of chambers. For both types of surge absorbers, the discharge relay electrode is effective to relay discharge between the terminal electrodes.
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申请公布号 |
US5663864(A) |
申请公布日期 |
1997.09.02 |
申请号 |
US19960693675 |
申请日期 |
1996.08.13 |
申请人 |
MITSUBISHI MATERIALS CORPORATION |
发明人 |
TANAKA, YOSHIYUKI;ABE, MASATOSHI;ITO, TAKA-AKI |
分类号 |
H01T4/12;(IPC1-7):H02H9/06 |
主分类号 |
H01T4/12 |
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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