Title:
A powder-compacting core, electricity and electronic parts, and electricity and electronic equipment
Document Type and Number:
Japanese Patent JP6093941
Kind Code:
B2
Abstract:
Provided is a powder core (1) having excellent heat resistance and equipped with a soft magnetic powder (M) and an insulating resin-based material (R), with the resin providing the resin-based material (R) containing an acrylic resin. Also provided is an electric/electronic component equipped with this powder core, and an electric/electronic device in which this electric/electronic component is installed. When the powder core (1) is measured by means of TOF-SIMS under the following conditions, a peak based on first ions is measured, with said first ions comprising at least one species of ion represented by CnH2n-1O2 - (where n = 11-20). Radiated ions: Bi3+ Acceleration voltage: 25 keV Radiation current: 0.3 pA Radiation mode: Bunching mode
Inventors:
Takao Mizushima
Yutaka Yamamoto
Hisato Koshiba
Kudo Shio
Hiroko Shinozaki
Yutaka Yamamoto
Hisato Koshiba
Kudo Shio
Hiroko Shinozaki
Application Number:
JP2015551911A
Publication Date:
March 15, 2017
Filing Date:
July 27, 2015
Export Citation:
Assignee:
ALPS ELECTRIC CO.,LTD.
International Classes:
H01F1/26; B22F1/08; C22C45/02; H01F1/153; H01F3/08; H01F27/255
Domestic Patent References:
| JP2013026356A | 2013-02-04 | |||
| JP2014033001A | 2014-02-20 | |||
| JP2013142182A | 2013-07-22 |
Attorney, Agent or Firm:
Katsuyuki Okubo
野▲崎▼ 照夫
Masahiro Matsushita
野▲崎▼ 照夫
Masahiro Matsushita
Previous Patent: rotor Rieso leno -- the pachinko ball discharge machine using an id
Next Patent: IMPACT TESTING APPARATUS OF PLASTIC
Next Patent: IMPACT TESTING APPARATUS OF PLASTIC