Simultaneous display of net and gross weight of food in a heatin

Details Simultaneous display of net and gross weight of food in a heatin Simultaneous display of net and gross weight of food in a heatin

1985-10-21

1987-03-17

Leung, Philip H.

Electric heating

Heating devices

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

219 1055B, 219518, 177 6, 99325, H05B 668

Patent

active

046509704

ABSTRACT:
A heating appliance includes a heating chamber for accommodating a food to be heated and a casing carrying the food, a weight measuring device for measuring a tare weight of the casing and a gross weight of the casing and the food disposed in the heating chamber, a calculation circuit for calculating a net weight of the food in response to the output of the weight measuring device, a first display for displaying the net weight of the food, and a second display for displaying the gross weight of the casing and the food.

REFERENCES:
patent: 2482726 (1949-09-01), Clements
patent: 3890825 (1975-06-01), Davis
patent: 4301878 (1981-11-01), Soe
patent: 4399352 (1983-08-01), Ueda
patent: 4508948 (1985-04-01), Carlson

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