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:
Dec. 09, 2003
Filed:
Sep. 18, 2002
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
An induction-heating cooking device includes: an insulating plate which is partially or entirely light-transmissive, and on which an object to be heated is placed; a heating coil provided under the insulating plate, for heating the object to be heated; a display section for indicating a portion to be heated by the heating coil through the insulating plate; and an output control section for controlling electrical conduction to the heating coil, wherein the display section includes a light emitting section which is provided in the vicinity of a magnetic flux generated by the heating coil, and the light emitting section is laid and connected radially along a radial direction of the heating coil for indicating a portion to be heated by the heating coil.