Title:
磁性材料、インダクタ素子、磁性インク及びアンテナ装置
Document Type and Number:
Japanese Patent JP6430556
Kind Code:
B2
Abstract:
A magnetic material is disclosed, which includes magnetic particles containing at least one magnetic metal selected from the group including Fe, Co and Ni, and at least one non-magnetic metal selected from Mg, Al, Si, Ca, Zr, Ti, Hf, Zn, Mn, rare earth elements, Ba and Sr; a first coating layer of a first oxide that covers at least a portion of the magnetic particles; oxide particles of a second oxide that is present between the magnetic particles and constitutes an eutectic reaction system with the first oxide; and an oxide phase that is present between the magnetic particles and has an eutectic structure of the first oxide and the second oxide.
Inventors:
Norihiro Suetsuna
Seiichi Suenaga
Toshihide Takahashi
Tomoko Eguchi
Koichi Harada
Yasuyuki Hotta
Seiichi Suenaga
Toshihide Takahashi
Tomoko Eguchi
Koichi Harada
Yasuyuki Hotta
Application Number:
JP2017027508A
Publication Date:
November 28, 2018
Filing Date:
February 17, 2017
Export Citation:
Assignee:
Toshiba Corporation
International Classes:
H01F1/33; B22F1/08; B22F1/16; H01F1/153; H01F1/26; H01F3/08; H01Q1/52; B22F1/054
Domestic Patent References:
JP2011187568A | ||||
JP2009239153A | ||||
JP2001358493A | ||||
JP2008041961A | ||||
JP2010087462A | ||||
JP2010251697A | ||||
JP2005518661A | ||||
JP2006303298A | ||||
JP2009295930A | ||||
JP4188703A | ||||
JP2001107104A | ||||
JP2005519464A | ||||
JP2010156054A | ||||
JP2007123703A | ||||
JP2006179621A | ||||
JP2008108760A | ||||
JP2003273568A | ||||
JP2009290067A |
Foreign References:
US20090242826 | ||||
US20060280944 | ||||
US20100112018 | ||||
US20080029300 | ||||
US20100060539 | ||||
US20120038532 | ||||
WO2005096325A1 | ||||
US20080035879 | ||||
US20080292862 | ||||
WO2010084812A1 | ||||
US20110285486 |
Attorney, Agent or Firm:
Tetsuma Ikegami
Akira Sudo
Mitsuyuki Matsuyama
Akira Sudo
Mitsuyuki Matsuyama
Previous Patent: 電気自動車用バッテリーパックのメンテナンス方法
Next Patent: TWO BLENDED KINDS OF SEASONING, BEVERAGE AND TOILET WATER
Next Patent: TWO BLENDED KINDS OF SEASONING, BEVERAGE AND TOILET WATER