Electric contacts and method of manufacturing thereof, and...

Details Electric contacts and method of manufacturing thereof, and... Electric contacts and method of manufacturing thereof, and...

2007-06-12

2007-06-12

Nhu, David (Department: 2818)

Active solid-state devices (e.g., transistors, solid-state diode

Field effect device

Having insulated electrode

C257S382000, C257S388000, C257S768000, C257SE21008, C257S168000

Reexamination Certificate

active

11025900

ABSTRACT:
An electric contact member which is excellent in voltage-proof performance and melt-resistant performance and excellent in mass productivity, and a method of manufacturing thereof, and a vacuum interrupter, a vacuum circuit breaker and a load-break switch for a road side transformer using thereof. The contact member is composed of a base member made of high conductive metal, and a contact layer made of refractory metal and high conductive metal, and the contact layer is formed of a plurality of thermal sprayed layers.

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