公开(公告)号：US3863193A

公开(公告)日：1975-01-28

申请号：US38816973

申请日：1973-08-14

Applicant: MATSUSHITA ELECTRIC IND CO LTD

Inventor： MATSUURA MIKIO ,  IGA ATSUSHI ,  WAKAHATA YASUO

IPC: H01C7/10 ,  H01C7/112

CPC classification number: H01C7/112

Abstract: The invention relates to voltage-nonlinear resistors having nonohmic resistance due to the bulk thereof and more particularly to varistors, which utility as surge absorbers and D.C. stabilizers, comprising zinc oxide, bisumuth oxide, cobalt oxide, boron trioxide and at least one member selected from the group consisting of magnesium oxide, calcium oxide, barium oxide and strontium oxide.

Abstract translation: 本发明涉及由于其主体而具有非欧姆电阻的电压 - 非线性电阻器，更具体地涉及可用作浪涌吸收器和DC稳定器的变阻器，其包含氧化锌，氧化二氧化物，氧化钴，三氧化硼和至少一种选自 由氧化镁，氧化钙，氧化钡和氧化锶组成的组。