Temperature regulating control system for an oven of a cooking a

Details Temperature regulating control system for an oven of a cooking a Temperature regulating control system for an oven of a cooking a

1993-09-30

1995-12-19

Paschall, Mark H.

Electric heating

Heating devices

With power supply and voltage or current regulation or...

219505, 219497, 219483, 307117, 340584, H05B 102

Patent

active

054770327

ABSTRACT:
A temperature regulating control system for an oven of a cooking apparatus and methods of making and operating the same are provided, the system having a circuit for interconnecting a power source to a load of the apparatus in a regulated manner so as to tend to provide a selected temperature output of the load for the oven, the circuit comprising a microcomputer, external components, and a voltage regulator for providing a regulated voltage from the power source for operating the microcomputer so that the microcomputer can operate the external components, the circuit having a temperature sensing unit to sense the ambient temperature of a portion of the circuit and provide a warning signal to the microcomputer that a first high ambient temperature has been sensed so that the microcomputer can shut down the external components of the system in a controlled manner before a second higher ambient temperature is sensed by the temperature sensing unit.

REFERENCES:
patent: 4701690 (1987-10-01), Fernandez et al.
patent: 4782215 (1988-11-01), Kadwell et al.
patent: 5029244 (1991-07-01), Fowler
patent: 5378874 (1995-01-01), Holling et al.

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