Fluid (liquid or gas) or electrically controlled multipurpose sw

Details Fluid (liquid or gas) or electrically controlled multipurpose sw Fluid (liquid or gas) or electrically controlled multipurpose sw

1978-04-19

1980-01-29

Braun, Fred L.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Plural magnets or flux sources

200 819R, 200181, 335 82, H01H 900, H01H 5700, H01H 5900

Patent

active

041863615

ABSTRACT:
The switch is mounted on a cantilever spring which has a contact that can be positioned over and engage individual contacts of a large bank of contacts. A device is mounted on the spring so as to be responsive to forces either electrostatic, magnetic, gas or liquid pressure. These forces selectively select one of the contacts of the bank of contacts.

REFERENCES:
patent: 2456256 (1948-12-01), Crowley
patent: 2611051 (1952-09-01), Kolff
patent: 2635155 (1953-04-01), Barr
patent: 2902685 (1959-09-01), Davis
patent: 3115562 (1963-12-01), Robinson

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