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:
May. 07, 2019
Filed:
Sep. 17, 2014
Neturen Co., Ltd., Shinagawa-ku, Tokyo, JP;
NETUREN CO., LTD., Tokyo, JP;
Abstract
An induction heating coil () has a primary coil () to which electric power is supplied and a ring-shaped secondary coil () forming a closed circuit. The primary coil () has a base-side portion that covers an outer periphery of the secondary coil () and a distal-side portion extending from the base-side portion in the center axis direction of the secondary coil () in a state in which the base-side portion covers the secondary coil (). The opening width of the base-side portion is greater than the opening width of the distal-side portion. The secondary coil () is provided such that it can be inserted into and removed from the inside of the primary coil () from the base-side portion of the primary coil ().