Electronic control device for electric ranges

Details Electronic control device for electric ranges Electronic control device for electric ranges

1977-02-02

1980-02-12

Goldberg, Elliot A.

Electric heating

Heating devices

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

236 46F, 219 1055B, 219492, 219507, H05B 102

Patent

active

041885287

ABSTRACT:
In an electronic control device for electric ranges having a plurality of individual heat settings to selectively energize a heating element of the range under the control of a digital input to produce switching pulses having different on-off ratios, each heat setting has an associated time controlled constant power period in the start-cooking or roasting range, and in the subsequent finish-cooking range there are produced switch-on and switch-off pulses having a constant time pattern at every heat setting, while the time duration of the constant power period and the duration of the switch-on pulses in the finish-cooking range are different from one heat setting to another.

REFERENCES:
patent: 2648756 (1953-08-01), Vogelsberg
patent: 3541429 (1970-11-01), Martin
patent: 3666921 (1972-05-01), Shevlin
patent: 3819904 (1974-06-01), Novak
patent: 3827345 (1974-08-01), Willson
patent: 3862390 (1975-01-01), Noda
patent: 3932723 (1976-01-01), Tamano et al.
patent: 3937921 (1976-02-01), Furwichi et al.
patent: 3939319 (1976-02-01), Tamano et al.
patent: 4002875 (1977-01-01), Kiuchi et al.
patent: 4011428 (1977-03-01), Fosnough et al.
patent: 4015145 (1977-03-01), Stewart
patent: 4039868 (1977-08-01), Aono et al.

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