Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent
1974-11-20
1977-03-29
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
335154, 335196, H01H 6302
Patent
active
040152251
ABSTRACT:
An encapsulated electromechanical relay provides both make and break contact functions by utilizing a movable diaphragm for connecting between inner and outer concentric conductors. In a non-energized state the diaphragm provides electrical continuity between one pair of contact members, and in a magnetically energized state the movable diaphragm contact then povides electrical continuity between a second pair of contact members by moving away from the central contact of the first pair and moving into contact with the central contact of the second pair.
REFERENCES:
patent: 3324432 (1967-06-01), Ridler et al.
patent: 3575678 (1971-04-01), Barton
patent: 3626337 (1971-12-01), Woodhead
patent: 3629749 (1971-12-01), Woodhead
Harris George
International Standard Electric Corporation
Marshall Thomas M.
O'Halloran John T.
Van Der Sluys Peter C.
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