Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – With magneto-mechanical motive device
Patent
1984-10-25
1985-12-24
Harris, George
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
With magneto-mechanical motive device
336192, 25112901, H01F 708
Patent
active
045609683
ABSTRACT:
The magnetic actuator part of a gas safety valve is constructed with a C-shaped insulator which grips the base portion of a U-shaped magnet that is fastened to a base. The base has welded to it a projecting contact pin. The coil of the electromagnet is fusion welded at both its ends: at its first end it is attached to a plate which connects to the center pin; at its second end it is attached to the contact pin to which it lies transverse. The construction facilitates good electrical connections between dissimilar materials and permits rapid assembly by a robot.
REFERENCES:
patent: 1792621 (1931-02-01), White
patent: 2918640 (1959-12-01), Higgs
patent: 3998425 (1976-12-01), Braucksiek
patent: 4341241 (1982-07-01), Baker
patent: 4446449 (1984-05-01), Brown
patent: 4495480 (1985-01-01), Martin et al.
Harris George
Nessler C. G.
United Technologies Corporation
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