Electrical contact structure consisting of movable contact and fixed contact

Title:

Electrical contact structure consisting of movable contact and fixed contact

Document Type and Number:

Japanese Patent JP6284533

Kind Code:

B2

Abstract:

　An electrical contact structure having a movable contact part and a fixed contact part, wherein: the movable contact part is configured from a movable contact part member having a movable contact part base layer comprising nickel, cobalt, a nickel alloy, or a cobalt alloy on at least a part of the surface of an electroconductive substrate, with a movable contact part surface layer comprising silver or a silver alloy being formed on the movable contact part member; and the fixed contact part is configured from a fixed contact part member having a fixed contact part base layer comprising copper or a copper alloy on the substrate, with a fixed contact part outermost surface layer comprising nickel, tin, zinc, a nickel alloy, a tin alloy, or a zinc alloy being formed on the fixed contact part base layer.

Inventors:

Kenichi Oga
Ryo Satoshi Kobayashi
Satoshi Suzuki
Keisuke Ikegai

Application Number:

JP2015537997A

Publication Date:

February 28, 2018

Filing Date:

September 19, 2014

Export Citation:

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