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:
Apr. 02, 2013
Filed:
Apr. 19, 2007
Hirotaka Kanou, Toyokawa, JP;
Noboru Yonekawa, Toyohashi, JP;
Hirotaka Kanou, Toyokawa, JP;
Noboru Yonekawa, Toyohashi, JP;
Konica Minolta Business Technologies, Inc., Chiyoda-Ku, Tokyo, JP;
Abstract
An induction heating unit enabling to attaching coil on coil attaching surface of bobbin with a high degree of accuracy, and a fixing device capable of maintaining the distance between the coil and the member to be heated at a high degree of accuracy, ensuring uniformity of temperature distribution of the member to be heated, rising temperature at a high speed, and enhancing quality of fixation. In an induction heating unitincluding a magnetizing coilattached on a coil bobbinwhich is disposed outside of annular bodyto be heated, the unit including: a layer of elastic adhesiveprovided on the outer surface of the coil bobbin; a magnetizing coilprovided on the layer of elastic adhesive, the magnetizing coilbeing wound beforehand following an attaching surface; and a layer of elastic adhesiveprovided on the magnetizing coil