Title:
【発明の名称】食料品を収容した包装容器、この包装容器の製造方法、およびこの包装容器のアーク放電を排除する方法
Document Type and Number:
Japanese Patent JPH02500970
Kind Code:
A
Abstract:
A food container for use in a microwave oven is disclosed. The container contains a plurality of food substances, and employs a metal shield to shield at least one of the food substances from microwave radiation. Arcing and other problems associated with the use of metal shielding are avoided by proper selection of the geometry of the metal shield. The metal shield is preferably looped in a manner which provides some electrical inductance, and the ends of the metal shield are overlapped and separated by a dielectric material to provide some electrical capacitance. The geometry of the shield is selected so that the inductance and the capacitance in effect form a "tuned circuit" which minimizes problems associated with resonance and which eliminates arcing.
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Inventors:
Wend, Jean Dee.
Application Number:
JP50694587A
Publication Date:
April 05, 1990
Filing Date:
October 22, 1987
Export Citation:
Assignee:
The, Pillsbury, Company
International Classes:
A23L1/00; B65D81/34; F24C7/02; H05B6/64; H05B; (IPC1-7): A23L1/00; B65D81/34; F24C7/02; H05B6/64
Attorney, Agent or Firm:
Kazuo Sato (3 others)