JP7120465B2 - 樹脂多層基板およびその製造方法 - Google Patents

樹脂多層基板およびその製造方法 Download PDF

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Publication number
JP7120465B2
JP7120465B2 JP2021533989A JP2021533989A JP7120465B2 JP 7120465 B2 JP7120465 B2 JP 7120465B2 JP 2021533989 A JP2021533989 A JP 2021533989A JP 2021533989 A JP2021533989 A JP 2021533989A JP 7120465 B2 JP7120465 B2 JP 7120465B2
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Japan
Prior art keywords
coil conductor
conductor pattern
overlapping portion
conductor patterns
coil
Prior art date
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JP2021533989A
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English (en)
Japanese (ja)
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JPWO2021015096A5 (https=
JPWO2021015096A1 (https=
Inventor
麟太朗 杉
啓介 荒木
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
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Murata Manufacturing Co Ltd
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Publication date
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Publication of JPWO2021015096A5 publication Critical patent/JPWO2021015096A5/ja
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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
    • H01F27/2804—Printed windings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • H01F5/003—Printed circuit coils
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • 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
    • 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
    • H01F41/042—Printed circuit coils by thin 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
    • H01F41/12—Insulating of windings
    • H01F41/122—Insulating between turns or between winding layers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistors, capacitors or inductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/46—Manufacturing multilayer circuits
    • 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
    • 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
    • H01F27/2871—Pancake coils

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)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
JP2021533989A 2019-07-19 2020-07-16 樹脂多層基板およびその製造方法 Active JP7120465B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019133245 2019-07-19
JP2019133245 2019-07-19
PCT/JP2020/027688 WO2021015096A1 (ja) 2019-07-19 2020-07-16 樹脂多層基板およびその製造方法

Publications (3)

Publication Number Publication Date
JPWO2021015096A1 JPWO2021015096A1 (https=) 2021-01-28
JPWO2021015096A5 JPWO2021015096A5 (https=) 2022-02-10
JP7120465B2 true JP7120465B2 (ja) 2022-08-17

Family

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Family Applications (1)

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JP2021533989A Active JP7120465B2 (ja) 2019-07-19 2020-07-16 樹脂多層基板およびその製造方法

Country Status (4)

Country Link
US (1) US12288637B2 (https=)
JP (1) JP7120465B2 (https=)
CN (1) CN216721675U (https=)
WO (1) WO2021015096A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7287216B2 (ja) * 2019-09-24 2023-06-06 Tdk株式会社 コイル構造体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118059A (ja) 2006-11-07 2008-05-22 Tdk Corp コモンモードチョークコイル
WO2018174133A1 (ja) 2017-03-24 2018-09-27 株式会社村田製作所 多層基板、アクチュエータおよび多層基板の製造方法
WO2020155161A1 (en) 2019-02-02 2020-08-06 Zte Corporation Method and apparatus for performing data packet retransmission in wireless communication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02110907A (ja) * 1988-10-19 1990-04-24 Toko Inc 積層インダクタとそのインダクタンス調整方法
JP3573483B2 (ja) 1994-03-25 2004-10-06 Ｔｄｋ株式会社 積層部品とそのインダクタンス調整方法
JP2011082371A (ja) 2009-10-08 2011-04-21 Sony Corp 積層インダクタ内蔵の多層配線板、チューナーモジュール、および、電子機器
CN205303100U (zh) * 2013-07-11 2016-06-08 株式会社村田制作所 电子元器件
JP2015050422A (ja) * 2013-09-04 2015-03-16 株式会社村田製作所 樹脂多層基板およびその製造方法
WO2015079941A1 (ja) 2013-11-28 2015-06-04 株式会社村田製作所 多層基板の製造方法、多層基板および電磁石

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008118059A (ja) 2006-11-07 2008-05-22 Tdk Corp コモンモードチョークコイル
WO2018174133A1 (ja) 2017-03-24 2018-09-27 株式会社村田製作所 多層基板、アクチュエータおよび多層基板の製造方法
WO2020155161A1 (en) 2019-02-02 2020-08-06 Zte Corporation Method and apparatus for performing data packet retransmission in wireless communication system

Also Published As

Publication number Publication date
US12288637B2 (en) 2025-04-29
WO2021015096A1 (ja) 2021-01-28
JPWO2021015096A1 (https=) 2021-01-28
CN216721675U (zh) 2022-06-10
US20220130593A1 (en) 2022-04-28

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