Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Vacuum or hermetically sealed type
Patent
1978-01-12
1980-03-25
Broome, Harold
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Vacuum or hermetically sealed type
29622, 335 86, H01H 5127
Patent
active
041952766
ABSTRACT:
A magnetically adjustable relay which may have a sealed contact system is disclosed wherein the switching element is affixed to an elongated ferromagnetic adjusting plate. The adjusting plate is deformable under influence of an applied external magnetic field to provide for adjustment of the switching element. In disclosed embodiments the adjusting plate may be provided with a designated bending point.
REFERENCES:
patent: 3242557 (1966-03-01), Ellwood
patent: 3477045 (1969-11-01), Sauer
patent: 3579158 (1971-05-01), Kutyla
patent: 3587011 (1971-06-01), Kurz
patent: 3711749 (1973-01-01), Koblents et al.
patent: 4063203 (1977-12-01), Fujiwara et al.
Broome Harold
Siemens Aktiengesellschaft
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