Changeover switch for actuating a plurality of reed switches dis

Details Changeover switch for actuating a plurality of reed switches dis Changeover switch for actuating a plurality of reed switches dis

1981-11-19

1983-06-21

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

Plural switches

335112, 335152, 335207, H01H 3600

Patent

active

043896278

ABSTRACT:
A changeover switch comprising first and second substrates assembled in spaced relation to each other, a plurality of reed switches disposed in a circle having predetermined angular intervals on the substrates, a permanent magnet pivotally mounted on a revolving disc so as to lie in the same plane as the first and second substrates for causing the reed switches to switch on and off alternately as it is revolved between the first and second substrates, and a means for intermittently rotating the permanent magnet at an angle of every 90.degree. around its pivotal axis.

REFERENCES:
patent: 3162738 (1964-12-01), Abramson et al.
patent: 3254174 (1966-05-01), Elliott
patent: 4137512 (1979-01-01), Sidor

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