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:
Aug. 21, 1984
Filed:
Nov. 28, 1983
Shigeki Kondo, Tachikawa, JP;
Yoshio Yamazaki, Saitama, JP;
Tomofumi Iketani, Fuchu, JP;
Keiichiro Doi, Izumi, JP;
Seiji Tanaka, Yamatokoriyama, JP;
Riccar Co., Ltd., Tokyo, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
An improved exciting arrangement for an induction heating apparatus which includes a heating coil disposed in a spaced relation between a top plate for placing a vessel of magnetizable material to be heated and a bottom plate, so as to be impressed with high frequency current, a shielding plate member of non-magnetizable metallic material disposed in a space between the heating coil and the bottom plate, and a coil support member of highly magnetizable material providing a high electrical resistance, disposed between the heating coil and the shielding plate so as to cover part of the peripheral portion of the heating coil.