Small-sized power relay

Details Small-sized power relay Small-sized power relay

1979-07-12

1981-03-24

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335188, H01H 6702

Patent

active

042583446

ABSTRACT:
A small-sized power relay for automatic control of an air conditioner in response to the signal from an electronic thermostat. This relay, being operative in response to an ultra low current from the electronic thermostat, is instrumental in switching on and off the large current used in air-conditioning. Further, the manufacturing cost is substantially reduced.

REFERENCES:
patent: 2456112 (1948-12-01), Dodd
patent: 2978591 (1961-04-01), Ringger
patent: 3307127 (1967-02-01), Leo
Japanese Utility Model Publication No. 51-27012, Kabushiki Kaisha Saginomiya Seisakusho.

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