TW201614689A - Inductance element and electronic machine - Google Patents

Inductance element and electronic machine

Info

Publication number
TW201614689A
TW201614689A TW104123927A TW104123927A TW201614689A TW 201614689 A TW201614689 A TW 201614689A TW 104123927 A TW104123927 A TW 104123927A TW 104123927 A TW104123927 A TW 104123927A TW 201614689 A TW201614689 A TW 201614689A
Authority
TW
Taiwan
Prior art keywords
inductance element
magnetic member
magnetic
molded body
electronic machine
Prior art date
Application number
TW104123927A
Other languages
Chinese (zh)
Other versions
TWI614773B (en
Inventor
Akira Sato
Ryo Nakabayashi
Original Assignee
Alps Green Devices Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alps Green Devices Co Ltd filed Critical Alps Green Devices Co Ltd
Publication of TW201614689A publication Critical patent/TW201614689A/en
Application granted granted Critical
Publication of TWI614773B publication Critical patent/TWI614773B/en

Links

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Powder Metallurgy (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)

Abstract

The present invention provides an inductance element capable of inhibiting effects on the magnetic property and increasing the insulating property of a magnetic member surface. The inductance element 10 of this invention includes: a magnetic member 1, which includes a molded body of ferromagnetic metal powder containing Fe and an insulating layer formed on the surface portion of the molded body; a conductive member 2, having a portion located in the interior of the magnetic member 1; and conductive connection terminal portions 3a and 3b, which are formed, in an electrically connected state relative to the conductive member 2, on the surface of the magnetic member 1, the insulating layer is provided with a phosphate layer formed by the treatment of phosphate.
TW104123927A 2014-10-03 2015-07-23 Inductive components and electronic equipment TWI614773B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014205259A JP6339474B2 (en) 2014-10-03 2014-10-03 Inductance element and electronic device

Publications (2)

Publication Number Publication Date
TW201614689A true TW201614689A (en) 2016-04-16
TWI614773B TWI614773B (en) 2018-02-11

Family

ID=55771299

Family Applications (1)

Application Number Title Priority Date Filing Date
TW104123927A TWI614773B (en) 2014-10-03 2015-07-23 Inductive components and electronic equipment

Country Status (4)

Country Link
JP (1) JP6339474B2 (en)
KR (1) KR101736592B1 (en)
CN (1) CN105529134B (en)
TW (1) TWI614773B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI624845B (en) * 2016-11-08 2018-05-21 Alps Electric Co Ltd Inductive element and manufacturing method thereof

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KR102691324B1 (en) * 2016-09-26 2024-08-05 삼성전기주식회사 Inductor
WO2018235539A1 (en) * 2017-06-19 2018-12-27 株式会社村田製作所 Coil component
JP2021022581A (en) * 2017-11-22 2021-02-18 アルプスアルパイン株式会社 Chip inductor
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JP6784269B2 (en) * 2018-03-01 2020-11-11 株式会社村田製作所 Surface mount inductor
KR102658612B1 (en) 2018-11-13 2024-04-19 삼성전기주식회사 Coil component
KR102093147B1 (en) 2018-11-26 2020-03-25 삼성전기주식회사 Coil component
KR102185051B1 (en) 2019-03-06 2020-12-01 삼성전기주식회사 Coil electronic component
KR102409325B1 (en) 2020-05-08 2022-06-15 삼성전기주식회사 Coil component
KR20220006198A (en) 2020-07-08 2022-01-17 삼성전기주식회사 Coil component
JP7014273B2 (en) * 2020-10-06 2022-02-01 株式会社村田製作所 Surface mount inductor
KR20220074411A (en) 2020-11-27 2022-06-03 삼성전기주식회사 Coil component

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI624845B (en) * 2016-11-08 2018-05-21 Alps Electric Co Ltd Inductive element and manufacturing method thereof

Also Published As

Publication number Publication date
TWI614773B (en) 2018-02-11
JP2016076559A (en) 2016-05-12
KR101736592B1 (en) 2017-05-16
CN105529134A (en) 2016-04-27
CN105529134B (en) 2018-03-30
JP6339474B2 (en) 2018-06-06
KR20160040422A (en) 2016-04-14

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