Document Type and Number:
Japanese Patent JPS6242597
Kind Code:
B2
Abstract:
A microwave heater for thawing a frozen cake uniformly and in a short time. The frozen cake is placed on a high-frequency transmissive resin tray having at the bottom thereof an aluminum plate, and the cake is covered by a cup-shaped aluminum container. The cup-shaped aluminum container and the aluminum plate are respectively provided with a plurality of apertures, and radiation of microwave energy to the frozen cake is controlled with respect to the amount and direction of its introduction by selecting the sizes and positions of the apertures of the cup-shaped container and the aluminum plate.
Inventors:
HATAKAWA TOYOJI
Application Number:
JP5885182A
Publication Date:
September 09, 1987
Filing Date:
April 07, 1982
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A21D15/02; A23L3/365; F24C7/02; H05B6/64; H05B6/80