JP6607312B2 - インダクタ部品 - Google Patents

インダクタ部品 Download PDF

Info

Publication number: JP6607312B2
Authority: JP; Japan
Prior art keywords: winding; wiring; wiring portion; wiring portions; direction perpendicular
Prior art date: 2016-04-25
Legal status (The legal status 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 status listed.): Active

Application number

JP2018514527A

Other languages

English (en)

Japanese (ja)

Other versions

JPWO2017188077A1 (ja

Inventor

喜人大坪

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Murata Manufacturing Co Ltd

Original Assignee

Murata Manufacturing 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.)

2016-04-25

Filing date

2017-04-19

Publication date

2019-11-20

2017-04-19 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

2019-02-28 Publication of JPWO2017188077A1 publication Critical patent/JPWO2017188077A1/ja

2019-11-20 Application granted granted Critical

2019-11-20 Publication of JP6607312B2 publication Critical patent/JP6607312B2/ja

Status Active legal-status Critical Current

2037-04-19 Anticipated expiration legal-status Critical

Links

238000004804 winding Methods 0.000 claims description 380
239000002184 metal Substances 0.000 claims description 178
229910052751 metal Inorganic materials 0.000 claims description 178
230000002093 peripheral effect Effects 0.000 claims description 56
229920005989 resin Polymers 0.000 claims description 47
239000011347 resin Substances 0.000 claims description 47
238000007747 plating Methods 0.000 claims description 7
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
239000010931 gold Substances 0.000 claims description 2
229910052737 gold Inorganic materials 0.000 claims description 2
239000010410 layer Substances 0.000 description 48
239000004020 conductor Substances 0.000 description 18
239000011229 interlayer Substances 0.000 description 11
238000005530 etching Methods 0.000 description 10
230000003071 parasitic effect Effects 0.000 description 10
239000003822 epoxy resin Substances 0.000 description 3
229920000647 polyepoxide Polymers 0.000 description 3
239000000758 substrate Substances 0.000 description 3
230000006866 deterioration Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
230000017525 heat dissipation Effects 0.000 description 2
239000000463 material Substances 0.000 description 2
229910018605 Ni—Zn Inorganic materials 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000000945 filler Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
239000000696 magnetic material Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000010008 shearing Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
229910000679 solder Inorganic materials 0.000 description 1
229910000859 α-Fe Inorganic materials 0.000 description 1

Images

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Microelectronics & Electronic Packaging (AREA)
Manufacturing & Machinery (AREA)
Coils Or Transformers For Communication (AREA)
Coils Of Transformers For General Uses (AREA)

JP2018514527A 2016-04-25 2017-04-19 インダクタ部品 Active JP6607312B2 (ja)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2016087338		2016-04-25
JP2016087338		2016-04-25
PCT/JP2017/015670 WO2017188077A1 (fr)	2016-04-25	2017-04-19	Composant de bobine d'induction

Publications (2)

Publication Number	Publication Date
JPWO2017188077A1 JPWO2017188077A1 (ja)	2019-02-28
JP6607312B2 true JP6607312B2 (ja)	2019-11-20

Family

ID=60161480

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2018514527A Active JP6607312B2 (ja)	2016-04-25	2017-04-19	インダクタ部品

Country Status (2)

Country	Link
JP (1)	JP6607312B2 (fr)
WO (1)	WO2017188077A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2022024914A1 (fr) *	2020-07-30	2022-02-03	ローム株式会社	Composant de bobine et substrat à bobine intégrée

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0377360A (ja) *	1989-08-18	1991-04-02	Mitsubishi Electric Corp	半導体装置
JPH062659U (ja) *	1992-06-08	1994-01-14	日本ケミコン株式会社	平面インダクタ
JP5270576B2 (ja) *	2007-01-11	2013-08-21	プラナーマグインコーポレイテッド	平面型広帯域トランス
WO2010004491A1 (fr) *	2008-07-11	2010-01-14	Koninklijke Philips Electronics N.V.	Agencement de bobines toroïdales
JP2014038884A (ja) *	2012-08-10	2014-02-27	Murata Mfg Co Ltd	電子部品および電子部品の製造方法
JP6369536B2 (ja) *	2014-03-28	2018-08-08	株式会社村田製作所	コイルモジュール

2017
- 2017-04-19 WO PCT/JP2017/015670 patent/WO2017188077A1/fr not_active Ceased
- 2017-04-19 JP JP2018514527A patent/JP6607312B2/ja active Active

Also Published As

Publication number	Publication date
WO2017188077A1 (fr)	2017-11-02
JPWO2017188077A1 (ja)	2019-02-28

Legal Events

Date	Code	Title	Description
2018-10-19	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181019
2018-10-19	A621	Written request for application examination	Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20181019
2019-04-16	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190416
2019-06-13	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190613
2019-09-18	TRDD	Decision of grant or rejection written
2019-09-24	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20190924
2019-10-28	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191007
2019-11-01	R150	Certificate of patent or registration of utility model	Ref document number: 6607312 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150

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