Electrical transmission or interconnection systems – Switching systems – Condition responsive
Patent
1980-04-28
1983-04-19
Rubinson, G. Z.
Electrical transmission or interconnection systems
Switching systems
Condition responsive
335202, 335206, H01H 1900
Patent
active
043807046
ABSTRACT:
An electrical switch that can be used in corrosive and explosive environments as well as under water. The switch is constructed of reed switches mounted on a printed circuit board. The printed circuit is connected with a power cable and the entire board and elements are encased in a tough, non-corrosive insulating medium. A control shaft mounting a permanent magnet extends through the casing with the magnet mounted on the outside of the casing adjacent the controlled reed switch.
REFERENCES:
patent: 3302588 (1967-02-01), Bennett
patent: 3760312 (1973-09-01), Shlesinger, Jr.
patent: 3976963 (1976-08-01), Kubler
patent: 4227236 (1980-10-01), Kubler
patent: 4292542 (1981-09-01), Bajka
DaRin Edward J.
Dwyer James L.
Rubinson G. Z.
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