VACUUM VALVE

Disclosed is a vacuum valve which can minimize the individual variability of contact resistance occurring due to the contact state between a fixed side electrode and a movable side electrode. The vacuum valve is provided with a vacuum container (1, 2, 3, 8); a pair of electrodes (5, 6) which are opp...

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Bibliographic Details
Main Author ITOTANI TAKAYUKI
Format Patent
LanguageEnglish
Korean
Published 23.10.2012
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
RELAYS
SELECTORS
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Summary:Disclosed is a vacuum valve which can minimize the individual variability of contact resistance occurring due to the contact state between a fixed side electrode and a movable side electrode. The vacuum valve is provided with a vacuum container (1, 2, 3, 8); a pair of electrodes (5, 6) which are oppositely arranged so as to allow contact and separation thereof in the vacuum container; and reinforcing boards (10, 11) arranged on the rear side surface of the opposing surfaces of the pair of the electrodes. Further, a deformation absorbing member (5e) of the electrode is provided between the electrode and the reinforcing board and is fixed to the electrode and the reinforcing board.
Bibliography:Application Number: KR20127021298