Electricity: magnetically operated switches – magnets – and electr – Permanent magnet-actuated switches
Patent
1975-07-07
1977-01-04
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Permanent magnet-actuated switches
335206, H01H 902
Patent
active
040017443
ABSTRACT:
An electrical switch is disclosed which includes a first and second pair of pole pieces and an armature mounted to move freely between the first pair of pole pieces and the second pair of pole pieces. A magnet is provided which is supported for movement between the first pair of pole pieces and the second pair of pole pieces. When the magnet is moved from one position to the other, the flux is switched from one pair of pole pieces to the other pair of pole pieces and the armature moves from one pair of pole pieces to the other pair of pole pieces.
REFERENCES:
patent: 3052774 (1962-09-01), Pike
patent: 3261941 (1966-07-01), Shlesinger
patent: 3397372 (1968-08-01), Maxwell
Harris George
Reagin Ronald W.
Teledyne Inc.
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