The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 05, 1991
Filed:
Sep. 19, 1989
Enzo Cigarini, Brebbia, IT;
Franciscus Kokkeler, Malnate, IT;
Gigliana Orlandi, Sumirago, IT;
Laura Crepaldi, Biandronno, IT;
Whirlpool International B.V., Eindhoven, NL;
Abstract
A method for treating, i.e. thawing, thawing and heating, or thawing and cooking, a frozen food (9) in a microwave oven (1) is provided comprising a microwave generator or magnetron (2), characterized in that the food (9) is interposed between the magnetron (2), initially operating at constant power, and an element (14) of microwave-sensitive material, the temperature (T) of the element (14) varying during the thawing of the food (9), the temperature (T) variation being monitored by a microprocessor circuit (21) which on the basis thereof evaluates the weight of the food (9). The microprocessor (21) then, on the basis of this evaluated weight and fed information regarding the type of food (9) and required type of treatment, determines the operating power of the magnetron (2) and the treatment duration.