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:
Oct. 13, 2015
Filed:
Jul. 20, 2011
Junghwan Hwang, Nisshin, JP;
Takeshi Hattori, Nagakute, JP;
Masaki Hirano, Tsushima, JP;
Masaki Sugiyama, Miyoshi, JP;
Yusuke Oishi, Nagoya, JP;
Daisuke Okamoto, Miyoshi, JP;
Hidenari Yamamoto, Toyota, JP;
Junghwan Hwang, Nisshin, JP;
Takeshi Hattori, Nagakute, JP;
Masaki Hirano, Tsushima, JP;
Masaki Sugiyama, Miyoshi, JP;
Yusuke Oishi, Nagoya, JP;
Daisuke Okamoto, Miyoshi, JP;
Hidenari Yamamoto, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
The invention includes: powder preparation step of obtaining magnetic core powders by mixing, of magnetic powders with thermosetting resin powders in hot state; powder filling step of filling the obtained magnetic core powders into a die; a compaction step of compacting magnetic core powders; and compact heating step of heating, compacts to the elevated temperature state at which the thermosetting resin hardens after compaction.