Electric heating – Heating devices – With power supply and voltage or current regulation or...
Patent
1988-06-23
1989-06-20
Paschall, M. H.
Electric heating
Heating devices
With power supply and voltage or current regulation or...
219492, 219508, 219 1055B, 364705, 426243, 426523, H05B 102
Patent
active
048411256
ABSTRACT:
A control unit for a heating system such as a microwave oven comprises a RAM into which cooking programs of many menus are transferred from one of a plurality of available external memory modules. Data related to the cooking programs are displayed in a display window sequentially or in small units and the user can operate input keys to select a desired menu. The number of times each menu has been selected is stored and can be displayed.
REFERENCES:
patent: 4336433 (1982-06-01), Yokozeki
patent: 4339646 (1982-07-01), Doi et al.
patent: 4345132 (1982-08-01), Takase et al.
patent: 4375586 (1983-03-01), Veda
patent: 4450345 (1984-05-01), Hotta et al.
Paschall M. H.
Sharp Kabushiki Kaisha
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