Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1988-03-24
1990-05-15
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 3366
Patent
active
049260170
ABSTRACT:
A pair of electrodes connected to conductors through joining means respectively are arranged in a vacuum switch tube such that current passes when they come into contact, and does not pass when they separate. At least part of the electrodes, the conductors or the joining means is made of materials with vibration absorbing properties.
REFERENCES:
patent: 4077114 (1978-03-01), Sakuma
patent: 4079217 (1978-03-01), Oeschger
patent: 4225763 (1980-09-01), Barkan
patent: 4394554 (1983-07-01), Warabi et al.
patent: 4695687 (1987-09-01), Grosse et al.
Aoki Shin-ichi
Naya Eizo
Macon Robert S.
Mitsubishi Denki & Kabushiki Kaisha
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