Time variable thermostat

Details Time variable thermostat Time variable thermostat

1974-08-13

1976-04-06

Wayner, William E.

Automatic temperature and humidity regulation

With timing element

Timer other than clock

236 47, 307 66, G05D 2300, F23N 520

Patent

active

039484416

ABSTRACT:
A self-powered set-back electrical thermostatic device for use in a control circuit of a temperature control system requiring no additional wiring that includes a battery powered, motor driven timing mechanism for changing the ambient temperature setting of a thermostat at selected times.

REFERENCES:
patent: 1985986 (1935-01-01), Hall
patent: 2290757 (1942-07-01), Lawler
patent: 3136115 (1964-06-01), Calabrese
patent: 3214670 (1965-10-01), Schaf

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