Title:
真空遮断器用の耐アーク性シールド複合体、及び、これを成形するための方法
Document Type and Number:
Japanese Patent JP7019015
Kind Code:
B2
Abstract:
The disclosed concept pertains to vacuum interrupters and arc-resistant shields. The arc-resistant shields are positioned in between a ceramic insulator. Each end of the arc-resistant shield is hermetically sealed to the ceramic insulator. The arc-resistant shield includes an outer surface and an inner surface. The inner surface includes an arc-resistant material. Disposed within the arc-resistant shield is a pair of electrode assemblies which are separable to establish arcing. In certain embodiments, the arc-resistant material is copper-chromium alloy.
Inventors:
Lewis, Grant, Campbell
Eric, Dennis, Smith
Franklin, Willis, Freeborn
Eric, Dennis, Smith
Franklin, Willis, Freeborn
Application Number:
JP2020201941A
Publication Date:
February 14, 2022
Filing Date:
December 04, 2020
Export Citation:
Assignee:
EATON CORPORATION
International Classes:
H01H33/662
Domestic Patent References:
| JP6084435A | ||||
| JP48098664U | ||||
| JP5198231A | ||||
| JP51040568A | ||||
| JP51066771U |
Foreign References:
| US3913047 |
Attorney, Agent or Firm:
Hanabusa Patent and Trademark Office
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