Programmable microwave oven with program display

Details Programmable microwave oven with program display Programmable microwave oven with program display

1982-05-12

1983-11-29

Reynolds, B. A.

Electric heating

Metal heating

Of cylinders

219506, 340713, 340365R, H05B 668

Patent

active

044182627

ABSTRACT:
A microwave oven according to the invention have one-chip microprocessors including a ROM, a RAM and an I/O port. In the ROM a permanent program for controlling the RAM, a data input unit and a display unit is stored. Data is coupled from the data input unit and stored in the RAM according to the permanent program. The display unit is controlled according to the permanent program such that the data stored in the RAM are displayed on the display unit at a constant interval for permitting the checking of the heating program.

REFERENCES:
patent: 3786429 (1974-01-01), Goldman et al.
patent: 3911424 (1975-10-01), Giannuzzi et al.
patent: 3925777 (1975-12-01), Clark
patent: 4011428 (1977-03-01), Fosnough et al.
patent: 4156285 (1979-05-01), Olander, Jr.
Bell and Ogden, "Single Chip Microprocessor Rules the Roast", Electronics, pp. 105-110, Dec. 9, 1976.

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