Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – With arc-suppression or extinguishing means
Patent
1974-09-03
1976-03-30
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
With arc-suppression or extinguishing means
200147A, H01H 930
Patent
active
039477924
ABSTRACT:
A relay is constructed to have movable contacts on flat contact carriers extending e.g. from a swivel armature and moving in a space between corresponding flat yoke legs. The contacts on the carrier cooperate with fixed but resiliently mounted contacts. The carriers have permanent magnets to obtain magnetic blowing of any arc, and air flow around the carrier is confined to run transverse thereto also across the carrier contact surfaces. Both actions on the arc extend transverse to the direction of carrier movement upon relay actuation.
REFERENCES:
patent: 2611059 (1952-09-01), Immel et al.
patent: 2875301 (1959-02-01), Immel
patent: 2875302 (1959-02-01), Immel et al.
patent: 2875303 (1959-02-01), Immel et al.
patent: 3376401 (1968-04-01), Bazi et al.
patent: 3688230 (1972-08-01), Tichy
Broome Harold
Elmeg Elektro-Mechanik GmbH
Siegemund Ralf H.
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