Electric resistance heating devices – Heating devices – Convection space heater
Patent
1995-06-19
1996-10-22
Jeffery, John A.
Electric resistance heating devices
Heating devices
Convection space heater
H05B 300
Patent
active
055685862
ABSTRACT:
Over heat protection for a portable space heater equipped with a reflector for directing the radiation from a heating element through a frontal emitting window of the heater enclosure is provided by a conventional thermostat which is thermally insulated from the thermal mass of the heater enclosure and which is mounted so as to sense the temperature of convective air drafted up from in front of the window. The thermostat is mounted above a slot cut in the upper front edge of the reflector out of the path of the radiation directed by the reflector.
REFERENCES:
patent: 2707745 (1955-05-01), Farr et al.
patent: 2988626 (1961-06-01), Buttner
patent: 5381509 (1995-01-01), Mills
Antonetti, V. W. et al, "Heater Thermoswitch Protection", IBM Tech. Disclosure, vol. 11, No. 10, Mar. 1969.
Jeffery John A.
Popper Howard R.
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