Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Utilizing conductive liquid
Patent
1984-04-17
1987-02-10
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Utilizing conductive liquid
335151, 335153, H01H 2916
Patent
active
046425934
ABSTRACT:
An impulse mercury relay with magnetic interlock switch is provided comprising a first electrode member containing a body of a liquid conductor therein, a second electrode member received and secured inthe first electrode member, and a displacement plunger movable in the first electrode member to cause contact between the liquid conductor and second electrode member. A magnet device is movable with the displacement plunger, and a magnetically-actuable switch externally disposed of the first electrode member is actuated by the magnet when moved with the displacement plunger. A holding device is also provided to magnetically hold the displacement plunger at the desired position when the coil device is deenergized.
REFERENCES:
patent: 1935710 (1933-11-01), Hatay
patent: 2302537 (1942-11-01), Ellwood
patent: 2303548 (1942-12-01), Hedin
patent: 2474000 (1949-06-01), Keating
patent: 2506763 (1950-05-01), Babler
patent: 2508508 (1950-05-01), Garvin
patent: 2658124 (1953-11-01), Weimer
patent: 2709738 (1955-05-01), Walter
patent: 2838721 (1958-06-01), Mitchell
patent: 2914633 (1959-11-01), Houser
patent: 2959650 (1960-11-01), Hajny
patent: 2978588 (1961-04-01), Mitchell
patent: 3037103 (1962-05-01), Binford
patent: 3128358 (1964-04-01), Mitchell
patent: 3133998 (1964-04-01), Horowitz
patent: 3141940 (1964-07-01), Horowitz
patent: 3142736 (1964-07-01), Mitchell
patent: 3166654 (1965-01-01), Mitchell
patent: 3177410 (1965-04-01), Pressman
patent: 3187142 (1965-06-01), Elenbaas
patent: 3198911 (1965-08-01), Mitchell
patent: 3281604 (1966-10-01), Horowitz
patent: 3304380 (1967-02-01), Mitchell
patent: 3335331 (1967-08-01), Pressman
patent: 3339126 (1967-08-01), Horowitz
patent: 3356908 (1967-12-01), Mitchell
patent: 3363205 (1968-01-01), Beck
patent: 3381248 (1968-04-01), Furth
patent: 3487358 (1969-12-01), Ubukata
patent: 3569877 (1971-03-01), Robbins
patent: 3673524 (1972-06-01), Lowry
patent: 4292615 (1981-09-01), Ohashi
patent: 4366458 (1982-12-01), Elenbaas
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