Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Plural magnets or flux sources
Patent
1976-10-29
1978-05-16
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Plural magnets or flux sources
335229, H01A 900
Patent
active
040901602
ABSTRACT:
An automatic relay having high sensitivity is of the type including a magnet, two magnetic parts, a magnetic shunt, a mobile armature co-operating with the two magnetic parts and a trip winding. The magnet and the magnetic shunt are inserted between two magnetic parts constituted by two U-shaped plates so as to constitute a flat assembly. The relay has application in any system requiring low control power.
REFERENCES:
patent: 3060355 (1962-10-01), Kruzic
patent: 3154728 (1964-10-01), Bordenet
patent: 3501724 (1970-03-01), Westphal
patent: 3559129 (1971-01-01), Quichaud
Le Roux Edouard
Richard Christian
Harris George
Societe d'Appareillage Electrique Saparel S.A.
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