Magnetically controlled mercury wetted switch and electrical rel

Details Magnetically controlled mercury wetted switch and electrical rel Magnetically controlled mercury wetted switch and electrical rel

1981-01-06

1983-08-23

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Utilizing conductive liquid

335 58, H01H 2900

Patent

active

044006713

ABSTRACT:
A mercury wetted switch, controlled by a magnetic field produced from a discret semiconductor encapsulating box or case, whose base has a double or so-called "common" electrode and at least one other insulated electrode. A moving plate engages in fork-like manner in the double electrode and bears against another electrode. The liquid wetting the contacts forms a liquid hinge for the plate on the double electrode.
Application to electrical relays, particularly for professional equipment and telecommunications.

REFERENCES:
patent: 2247493 (1941-07-01), Harrison et al.
patent: 2564081 (1951-08-01), Schilling
patent: 3529268 (1970-09-01), Rauterberg
patent: 4236129 (1980-11-01), Lacis et al.
patent: 4238748 (1980-12-01), Goullin et al.

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