Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1983-11-10
1985-09-03
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200144R, H01H 3310
Patent
active
045394512
ABSTRACT:
A switch for making and breaking an electric current and having an arc-extinguishing mechanism. Said switch includes a fixed contact plate having a fixed contact thereon, a movable contact plate having a fixed contact adapted for movement to come into and go out of said fixed contact and an arc deflecting plate provided substantially parallel to said movement. Said arc deflecting plate is made of magnetic metal and is formed with a U-shaped portion in proximity to said fixed contact plate.
REFERENCES:
patent: 2460118 (1949-01-01), Bennett
patent: 2524287 (1950-10-01), Ellis
patent: 2534069 (1950-12-01), Schleicher
patent: 2626331 (1953-01-01), Basnett
patent: 2632827 (1953-03-01), Rypinski
patent: 2654815 (1953-10-01), Laverty
patent: 2898427 (1959-08-01), Nadeau
patent: 3564176 (1971-02-01), Fechant
Masuda Shigeru
Mori Teijiro
Nishisako Shizutaka
Tazawa Hiroaki
Wada Yuichi
Macon Robert S.
Mitsubishi Denki & Kabushiki Kaisha
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