Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Plural independently operable switches
Patent
1981-07-24
1983-10-11
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Plural independently operable switches
200 50C, H01H 926
Patent
active
044095759
ABSTRACT:
An electromagnetic contactor provided with two units of electromagnetic contactors. When one of units is excited to move a movable iron core, the movement of movable iron core forces a roller, which is arranged between two units, into the other unit to prevent a movable iron core of the other unit from being moved.
REFERENCES:
patent: 3240889 (1966-03-01), Lawrence et al.
patent: 3536868 (1970-10-01), Lawrence et al.
patent: 3592985 (1971-07-01), Arneberg et al.
patent: 3735295 (1973-05-01), Grunert et al.
patent: 3824510 (1974-07-01), Kold et al.
Broome Harold
Tokyo Shibaura Denki Kabushiki Kaisha
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