Heating system

Electric heating – Heating devices – With power supply and voltage or current regulation or...

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Details

219358, 219494, 219519, 219508, 307 39, H05B 102

Patent

active

044477120

ABSTRACT:
A system for space heating a dwelling, office and the like having a plurality of heating means and having a control mechanism for sequentially actuating said heating means to actuate only one said heating means at a time.

REFERENCES:
patent: 3387194 (1968-06-01), Banks
patent: 3496337 (1970-02-01), Voglesonger
patent: 3586869 (1971-06-01), Kompellen
patent: 3718848 (1973-02-01), Hines
patent: 3855452 (1974-12-01), Flaza et al.
patent: 3886426 (1975-05-01), Dagget
patent: 3984699 (1976-10-01), Bailey
patent: 4010412 (1977-03-01), Forman
patent: 4215277 (1980-07-01), Weiner et al.
patent: 4292502 (1981-09-01), Adams

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