JP2018060909A - 積層コイル部品の製造方法 - Google Patents
積層コイル部品の製造方法 Download PDFInfo
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- JP2018060909A JP2018060909A JP2016197143A JP2016197143A JP2018060909A JP 2018060909 A JP2018060909 A JP 2018060909A JP 2016197143 A JP2016197143 A JP 2016197143A JP 2016197143 A JP2016197143 A JP 2016197143A JP 2018060909 A JP2018060909 A JP 2018060909A
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- Prior art keywords
- conductor
- coil
- conductor pattern
- laminated
- coil component
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- 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
- H01F41/041—Printed circuit coils
- H01F41/043—Printed circuit coils by thick film techniques
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0013—Printed inductances with stacked layers
-
- 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
- H01F27/2804—Printed windings
-
- 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
- H01F27/2847—Sheets; Strips
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- 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
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- 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
-
- 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
- H01F41/041—Printed circuit coils
- H01F41/046—Printed circuit coils structurally combined with ferromagnetic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0066—Printed inductances with a magnetic layer
-
- 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
- H01F27/2804—Printed windings
- H01F2027/2809—Printed windings on stacked layers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Abstract
Description
Claims (4)
- 螺旋状のコイルを構成するコイル導体と絶縁体層とが積層されてなる積層体を備えた積層コイル部品の製造方法であって、
前記絶縁体層となるグリーンシート上に、前記コイル導体となる導体パターンを設ける工程と、
前記導体パターンが設けられた複数の前記グリーンシートを積層する工程と、を含み、
前記導体パターンは、前記グリーンシートの積層方向に直交する直交方向において互いに対向する一対の第一側面を有し、
複数の前記グリーンシートを積層する工程では、前記一対の第一側面のうち少なくとも一方に凹部が形成される、積層コイル部品の製造方法。 - 複数の前記グリーンシートを積層する工程では、前記一対の第一側面のそれぞれに前記凹部が形成される、請求項1に記載の積層コイル部品の製造方法。
- 螺旋状のコイルを構成するコイル導体と絶縁体層とが積層されてなる積層体を備えた積層コイル部品の製造方法であって、
前記絶縁体層となるグリーンシート上に、断面が台形状を呈するとともに前記コイル導体となる導体パターンを設ける工程と、
前記導体パターンが設けられた複数の前記グリーンシートを積層する工程と、を含む、積層コイル部品の製造方法。 - 前記導体パターンは、前記導体パターンを設ける工程において前記グリーンシートと接触する第二側面と、前記第二側面と対向する第三側面と、を有し、
複数の前記グリーンシートを積層する工程後において、前記第二側面は、前記第三側面よりも平らである、請求項1〜3のいずれか一項に記載の積層コイル部品の製造方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016197143A JP6787016B2 (ja) | 2016-10-05 | 2016-10-05 | 積層コイル部品の製造方法 |
| CN201710881335.2A CN107919220B (zh) | 2016-10-05 | 2017-09-26 | 层叠线圈部件的制造方法 |
| KR1020170124923A KR101998558B1 (ko) | 2016-10-05 | 2017-09-27 | 적층 코일 부품의 제조 방법 |
| US15/725,129 US10665388B2 (en) | 2016-10-05 | 2017-10-04 | Method of manufacturing laminated coil component |
| US16/843,228 US11127529B2 (en) | 2016-10-05 | 2020-04-08 | Method of manufacturing laminated coil component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016197143A JP6787016B2 (ja) | 2016-10-05 | 2016-10-05 | 積層コイル部品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018060909A true JP2018060909A (ja) | 2018-04-12 |
| JP6787016B2 JP6787016B2 (ja) | 2020-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016197143A Active JP6787016B2 (ja) | 2016-10-05 | 2016-10-05 | 積層コイル部品の製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US10665388B2 (ja) |
| JP (1) | JP6787016B2 (ja) |
| KR (1) | KR101998558B1 (ja) |
| CN (1) | CN107919220B (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020088290A (ja) * | 2018-11-29 | 2020-06-04 | 太陽誘電株式会社 | インダクタンス素子及び電子機器 |
| JP2022153684A (ja) * | 2021-03-30 | 2022-10-13 | 株式会社村田製作所 | コイル部品およびその製造方法 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6489097B2 (ja) * | 2016-10-31 | 2019-03-27 | 株式会社村田製作所 | 電子部品 |
| JP6895333B2 (ja) * | 2017-07-10 | 2021-06-30 | 株式会社村田製作所 | コイル部品 |
| JP7136009B2 (ja) * | 2019-06-03 | 2022-09-13 | 株式会社村田製作所 | 積層コイル部品 |
| JP7579074B2 (ja) * | 2020-07-07 | 2024-11-07 | Tdk株式会社 | 積層コイル部品 |
| JP7738986B2 (ja) * | 2020-09-28 | 2025-09-16 | Tdk株式会社 | 積層コイル部品 |
| US12347597B2 (en) * | 2021-03-23 | 2025-07-01 | Tdk Corporation | Multi-layer inductor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06120065A (ja) * | 1992-10-05 | 1994-04-28 | Taiyo Yuden Co Ltd | 積層セラミックインダクタの製造方法 |
| JP2004088969A (ja) * | 2002-08-29 | 2004-03-18 | Hitachi Metals Ltd | ブラシレスモータ用セラミックコイル |
| JP2006256942A (ja) * | 2005-03-18 | 2006-09-28 | Tdk Corp | セラミックグリーンシート及びこれを用いた電子部品、並びに、これらの製造方法 |
| JP2009088153A (ja) * | 2007-09-28 | 2009-04-23 | Kyocera Corp | 多層配線基板および電子装置 |
| JP2010192889A (ja) * | 2009-01-22 | 2010-09-02 | Ngk Insulators Ltd | 積層型インダクタ |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100346428C (zh) * | 2001-03-08 | 2007-10-31 | 松下电器产业株式会社 | 电感元件及该电感元件的制造方法 |
| JP2004356564A (ja) * | 2003-05-30 | 2004-12-16 | Murata Mfg Co Ltd | セラミック多層回路基板及びその製造方法 |
| TWI319581B (en) * | 2006-08-08 | 2010-01-11 | Murata Manufacturing Co | Laminated coil component and method for manufacturing the same |
| US20080204183A1 (en) * | 2007-02-23 | 2008-08-28 | Infineon Technologies Ag | 3d-coil for saving area used by inductances |
| WO2010084794A1 (ja) * | 2009-01-22 | 2010-07-29 | 株式会社村田製作所 | 電子部品及びその製造方法 |
| KR101319059B1 (ko) * | 2009-06-24 | 2013-10-17 | 가부시키가이샤 무라타 세이사쿠쇼 | 전자 부품 및 그 제조 방법 |
| JP5610081B2 (ja) | 2011-10-13 | 2014-10-22 | 株式会社村田製作所 | 電子部品及びその製造方法 |
| JP5761248B2 (ja) * | 2013-04-11 | 2015-08-12 | 株式会社村田製作所 | 電子部品 |
| JP6303368B2 (ja) | 2013-09-30 | 2018-04-04 | 株式会社村田製作所 | 電子部品及びその製造方法 |
| KR101525703B1 (ko) * | 2013-12-18 | 2015-06-03 | 삼성전기주식회사 | 칩 전자부품 및 그 제조방법 |
| JP6206577B2 (ja) * | 2014-03-14 | 2017-10-04 | 株式会社村田製作所 | 積層コイル素子およびその製造方法 |
| JP6424453B2 (ja) * | 2014-04-10 | 2018-11-21 | 株式会社村田製作所 | 多層基板の製造方法および多層基板 |
| JP6524980B2 (ja) * | 2016-07-15 | 2019-06-05 | 株式会社村田製作所 | 積層コイル部品およびその製造方法 |
| WO2018030194A1 (ja) * | 2016-08-10 | 2018-02-15 | 株式会社村田製作所 | セラミック電子部品 |
| JP6520880B2 (ja) * | 2016-09-26 | 2019-05-29 | 株式会社村田製作所 | 電子部品 |
| US10984939B2 (en) * | 2017-01-30 | 2021-04-20 | Tdk Corporation | Multilayer coil component |
-
2016
- 2016-10-05 JP JP2016197143A patent/JP6787016B2/ja active Active
-
2017
- 2017-09-26 CN CN201710881335.2A patent/CN107919220B/zh active Active
- 2017-09-27 KR KR1020170124923A patent/KR101998558B1/ko active Active
- 2017-10-04 US US15/725,129 patent/US10665388B2/en active Active
-
2020
- 2020-04-08 US US16/843,228 patent/US11127529B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06120065A (ja) * | 1992-10-05 | 1994-04-28 | Taiyo Yuden Co Ltd | 積層セラミックインダクタの製造方法 |
| JP2004088969A (ja) * | 2002-08-29 | 2004-03-18 | Hitachi Metals Ltd | ブラシレスモータ用セラミックコイル |
| JP2006256942A (ja) * | 2005-03-18 | 2006-09-28 | Tdk Corp | セラミックグリーンシート及びこれを用いた電子部品、並びに、これらの製造方法 |
| JP2009088153A (ja) * | 2007-09-28 | 2009-04-23 | Kyocera Corp | 多層配線基板および電子装置 |
| JP2010192889A (ja) * | 2009-01-22 | 2010-09-02 | Ngk Insulators Ltd | 積層型インダクタ |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020088290A (ja) * | 2018-11-29 | 2020-06-04 | 太陽誘電株式会社 | インダクタンス素子及び電子機器 |
| JP7486917B2 (ja) | 2018-11-29 | 2024-05-20 | 太陽誘電株式会社 | インダクタンス素子及び電子機器 |
| JP2022153684A (ja) * | 2021-03-30 | 2022-10-13 | 株式会社村田製作所 | コイル部品およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| US11127529B2 (en) | 2021-09-21 |
| KR101998558B1 (ko) | 2019-07-10 |
| US10665388B2 (en) | 2020-05-26 |
| US20180096789A1 (en) | 2018-04-05 |
| KR20180037894A (ko) | 2018-04-13 |
| CN107919220A (zh) | 2018-04-17 |
| JP6787016B2 (ja) | 2020-11-18 |
| CN107919220B (zh) | 2020-10-16 |
| US20200234877A1 (en) | 2020-07-23 |
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