Vacuum switching apparatus and electrical contact therefor
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United States of America Patent
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Mar 20, 2018
Issued Date -
N/A
app pub date -
Nov 21, 2016
filing date -
Nov 21, 2016
priority date (Note) -
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Abstract
An electrical contact for a vacuum switching apparatus. The vacuum switching apparatus includes a second electrical contact. The electrical contact includes a hub portion and a plurality of petal portions each extending from the hub portion. Each of the plurality of petal portions has a first surface and a second surface. The first surface faces in a first direction and is structured to engage the second electrical contact. The second surface faces in a second direction generally opposite the first direction. At least one of the plurality of petal portions further has a grooved portion extending inwardly from the second surface toward the first surface.
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