JP7831626B2 - インダクタ部品 - Google Patents

インダクタ部品

Info

Publication number
JP7831626B2
JP7831626B2 JP2024554272A JP2024554272A JP7831626B2 JP 7831626 B2 JP7831626 B2 JP 7831626B2 JP 2024554272 A JP2024554272 A JP 2024554272A JP 2024554272 A JP2024554272 A JP 2024554272A JP 7831626 B2 JP7831626 B2 JP 7831626B2
Authority
JP
Japan
Prior art keywords
wiring
coil
axis
main surface
viewed
Prior art date
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
JP2024554272A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024095569A5 (https=
JPWO2024095569A1 (https=
Inventor
秀基 加茂
由雅 吉岡
剛 高松
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.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of JPWO2024095569A1 publication Critical patent/JPWO2024095569A1/ja
Publication of JPWO2024095569A5 publication Critical patent/JPWO2024095569A5/ja
Application granted granted Critical
Publication of JP7831626B2 publication Critical patent/JP7831626B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H01F17/0006—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
    • H01F27/2823—Wires
    • H01F27/2828—Construction of conductive connections, of leads
    • 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
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • H01F27/292—Surface mounted devices
    • 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
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • 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
    • H01F41/06—Coil winding
    • H01F41/061—Winding flat conductive wires or sheets
    • H01F41/063—Winding flat conductive wires or sheets with insulation
    • 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
    • H01F2017/002—Details of via holes for interconnecting the layers
    • 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
    • H01F2017/0073—Printed inductances with a special conductive pattern, e.g. flat spiral
    • 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)
JP2024554272A 2022-11-02 2023-08-23 インダクタ部品 Active JP7831626B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022176449 2022-11-02
JP2022176449 2022-11-02
PCT/JP2023/030259 WO2024095569A1 (ja) 2022-11-02 2023-08-23 インダクタ部品

Publications (3)

Publication Number Publication Date
JPWO2024095569A1 JPWO2024095569A1 (https=) 2024-05-10
JPWO2024095569A5 JPWO2024095569A5 (https=) 2025-05-30
JP7831626B2 true JP7831626B2 (ja) 2026-03-17

Family

ID=90930151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024554272A Active JP7831626B2 (ja) 2022-11-02 2023-08-23 インダクタ部品

Country Status (4)

Country Link
US (1) US20250259777A1 (https=)
JP (1) JP7831626B2 (https=)
CN (1) CN120153441A (https=)
WO (1) WO2024095569A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003218525A (ja) 2002-01-18 2003-07-31 Fujitsu Ltd 回路基板及びその製造方法
JP2007027649A (ja) 2005-07-21 2007-02-01 Murata Mfg Co Ltd 積層コイル部品及びその製造方法
JP2008066592A (ja) 2006-09-08 2008-03-21 Fuji Electric Holdings Co Ltd 薄型磁気部品の製造方法
JP2016515305A (ja) 2013-03-11 2016-05-26 ボーンズ、インコーポレイテッド ラミネートポリマーを使用するプレーナ磁気技術に関する装置および方法
WO2017212990A1 (ja) 2016-06-07 2017-12-14 株式会社村田製作所 電子部品、振動板、電子機器および電子部品の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003218525A (ja) 2002-01-18 2003-07-31 Fujitsu Ltd 回路基板及びその製造方法
JP2007027649A (ja) 2005-07-21 2007-02-01 Murata Mfg Co Ltd 積層コイル部品及びその製造方法
JP2008066592A (ja) 2006-09-08 2008-03-21 Fuji Electric Holdings Co Ltd 薄型磁気部品の製造方法
JP2016515305A (ja) 2013-03-11 2016-05-26 ボーンズ、インコーポレイテッド ラミネートポリマーを使用するプレーナ磁気技術に関する装置および方法
WO2017212990A1 (ja) 2016-06-07 2017-12-14 株式会社村田製作所 電子部品、振動板、電子機器および電子部品の製造方法

Also Published As

Publication number Publication date
CN120153441A (zh) 2025-06-13
JPWO2024095569A1 (https=) 2024-05-10
WO2024095569A1 (ja) 2024-05-10
US20250259777A1 (en) 2025-08-14

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