H - Electricity – 01 – C
Patent
H - Electricity
01
C
31/106
H01C 7/10 (2006.01) H01C 7/112 (2006.01)
Patent
CA 1194286
Abstract: Metal oxide varistor There is disclosed a metal oxide varistor comprising a component of grain bodies composed of zinc oxide and a component of grain boundary layers composed of another metallic oxide, characterized in that at least a portion of these starting materials is a fine particle powder prepared by a co-precipitation method. The metal oxide varistor of the present invention is excellent in varistor characteristics such as non-linearity to voltage, life performances and capability of energy dissipation, is small in a scatter of the above characteristics between manufacture lots or within each lot at the time of manufacture, and has a good quality stability.
430895
Endo Hiroshi
Furukawa Osamu
Hayashi Masaru
Hirao Osamu
Imai Motomasa
Marks & Clerk
Tokyo Shibaura Denki Kabushiki Kaisha
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