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:
Jan. 01, 2013
Filed:
Jun. 26, 2006
Hagino Fujita, Yokohama, JP;
Yoshitaka Yamamoto, Yokohama, JP;
Takayuki Aikawa, Yokohama, JP;
Takashi Miura, Tokyo, JP;
Hideo Kurashima, Yokohama, JP;
Hagino Fujita, Yokohama, JP;
Yoshitaka Yamamoto, Yokohama, JP;
Takayuki Aikawa, Yokohama, JP;
Takashi Miura, Tokyo, JP;
Hideo Kurashima, Yokohama, JP;
Toyo Seikan Kaisha, Ltd., Tokyo, JP;
Abstract
Problem to provide a container for an electromagnetic cooker which can be heated corresponding to impedance check frequency which differs depending on a manufacturer of an electromagnetic cooker or the like, can properly and easily set a heat generation characteristic, is excellent in marketability, configuration in use, disposability, handiness in cooking and the like, is suitable for retort foods, instant foods and the like, and exhibits high heating efficiency, means for resolution a container for an electromagnetic cooker includes a container body made of a non-conductive material and a conductive layer in a bottom portion of the container, wherein the ratio of resistance change (R−R)/Rof the conductive layer with respect to the impedance check frequency of a heating coil is set to 5.3 or more, and a ratio of inductance change (L−L)/Lof the conductive layer with respect to the impedance check frequency of the heating coil is set to −0.17 or less. Here, R indicates the high-frequency resistance (.OMEGA.) on a heating coil side with a load, Rindicates the high-frequency resistance (.OMEGA.) on the heating coil side without a load, L indicates the inductance (.mu.H) on the heating coil side with a load, and Lindicates the inductance (.mu.H) on the heating coil side without a load.