High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Vacuum
Reexamination Certificate
2006-05-09
2006-05-09
Donovan, Lincoln D. (Department: 2832)
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Vacuum
C361S279000
Reexamination Certificate
active
07041930
ABSTRACT:
A vacuum capacitor includes a vacuum vessel, stationary and movable electrodes arranged in the vacuum vessel, and a bellows which follows the movable electrode to maintain the hermeticity of the inside of the vacuum vessel and which serves as a current path, wherein the bellows is formed of a conduction high-strength heat resisting alloy.
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Fukai Toshimasa
Takahashi Eiichi
Tanimizu Toru
Donovan Lincoln D.
Fishman M.
Foley & Lardner LLP
Kabushiki Kaisha Meidensha
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