Encapsulated vacuum interrupter and method of making same
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United States of America Patent
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Jun 29, 1999
Issued Date -
N/A
app pub date -
Nov 3, 1997
filing date -
Sep 13, 1996
priority date (Note) -
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status (Latency Note)
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Abstract
An interrupter includes a vacuum assembly, switching contacts enclosed within the vacuum assembly, a layer of compliant material around the vacuum assembly, and a layer of rigid encapsulation surrounding the vacuum assembly and layer. The vacuum assembly may be made from ceramic, the compliant material may be silicone, and the rigid encapsulation may be epoxy. The compliant material may also be a sleeve that is expanded so as to receive the vacuum assembly.
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