Title:
MAGNETIC CORE BODY AND ROTOR
Document Type and Number:
Japanese Patent JP2015192106
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a magnetic core body obtained by combining two or more magnetic powder formed bodies of arbitrary forms, having excellent characteristics.SOLUTION: A magnetic core body 14 includes: first and second magnetic materials that are compression molded bodies of magnetic powders; and a joined body 13 that is interposed between the first and second magnetic materials and is connected to the first and second magnetic materials.
Inventors:
MARUYAMA NAOAKI
ARAI KATSUMI
ARAI KATSUMI
Application Number:
JP2014070003A
Publication Date:
November 02, 2015
Filing Date:
March 28, 2014
Export Citation:
Assignee:
CANON DENSHI KK
International Classes:
H01F3/08; B22F3/00; B22F7/06; H01F3/02; H01F27/24; H01F27/255; H02K1/02; H02K1/26
Attorney, Agent or Firm:
Yasunori Otsuka
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu
Shiro Takayanagi
Yasuhiro Otsuka
Shuji Kimura
Osamu Shimoyama
Nagakawa Yukimitsu