JP7758245B2 - コイル部品 - Google Patents

コイル部品

Info

Publication number
JP7758245B2
JP7758245B2 JP2025503625A JP2025503625A JP7758245B2 JP 7758245 B2 JP7758245 B2 JP 7758245B2 JP 2025503625 A JP2025503625 A JP 2025503625A JP 2025503625 A JP2025503625 A JP 2025503625A JP 7758245 B2 JP7758245 B2 JP 7758245B2
Authority
JP
Japan
Prior art keywords
coil
core
flat plate
end surface
plate portion
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
JP2025503625A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024180925A1 (https=
JPWO2024180925A5 (https=
Inventor
健司 奈良
達哉 佐々木
直樹 渡辺
信 長谷川
勇治 五十嵐
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 JPWO2024180925A1 publication Critical patent/JPWO2024180925A1/ja
Publication of JPWO2024180925A5 publication Critical patent/JPWO2024180925A5/ja
Application granted granted Critical
Publication of JP7758245B2 publication Critical patent/JP7758245B2/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
    • H01F17/04—Fixed inductances of the signal type with magnetic core
    • H01F17/045—Fixed inductances of the signal type with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • 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
    • H01F17/062—Toroidal core with turns of coil around it
    • 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
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
JP2025503625A 2023-03-01 2024-01-12 コイル部品 Active JP7758245B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023031131 2023-03-01
JP2023031131 2023-03-01
PCT/JP2024/000566 WO2024180925A1 (ja) 2023-03-01 2024-01-12 コイル部品

Publications (3)

Publication Number Publication Date
JPWO2024180925A1 JPWO2024180925A1 (https=) 2024-09-06
JPWO2024180925A5 JPWO2024180925A5 (https=) 2025-05-01
JP7758245B2 true JP7758245B2 (ja) 2025-10-22

Family

ID=92590250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025503625A Active JP7758245B2 (ja) 2023-03-01 2024-01-12 コイル部品

Country Status (3)

Country Link
US (1) US20250210250A1 (https=)
JP (1) JP7758245B2 (https=)
WO (1) WO2024180925A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015103627A (ja) 2013-11-22 2015-06-04 株式会社タムラ製作所 リアクトル

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3476229B2 (ja) * 1993-10-28 2003-12-10 Ｎｅｃトーキン株式会社 大電流用箱形ノイズフィルタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015103627A (ja) 2013-11-22 2015-06-04 株式会社タムラ製作所 リアクトル

Also Published As

Publication number Publication date
US20250210250A1 (en) 2025-06-26
WO2024180925A1 (ja) 2024-09-06
JPWO2024180925A1 (https=) 2024-09-06

Similar Documents

Publication Publication Date Title
CN107533898B (zh) 线圈部件及其制造方法
US11776742B2 (en) Coil component
US11875930B2 (en) Inductor component and method of manufacturing inductor component
JP7268638B2 (ja) インダクタ部品
JP7758245B2 (ja) コイル部品
US11749449B2 (en) Inductor component
JP7264144B2 (ja) コイル部品
JP7816631B2 (ja) コイル部品およびその製造方法
CN113284717A (zh) 电感部件及其制造方法
CN113410023B (zh) 电感部件
JP2021048319A (ja) インダクタ部品およびインダクタ部品の製造方法
CN113284697B (zh) 电感器部件及其制造方法
JP7635882B2 (ja) コイル部品およびコイル部品の製造方法
JP2024089365A (ja) コイル装置
WO2023042512A1 (ja) 電子部品
JP7140589B2 (ja) コイル部品及び電子機器
JP7715296B2 (ja) インダクタ部品およびその製造方法
CN113496811B (zh) 电感器部件及其制造方法
CN113284698A (zh) 电感器部件及其制造方法
JP7687877B2 (ja) コイル装置
JP6844724B2 (ja) コイル部品
WO2023176682A1 (ja) インダクタ部品
CN120727416A (zh) 线圈装置
WO2023008013A1 (ja) インダクタ部品
JP2024039389A (ja) コイル部品及びコイル部品の製造方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250221

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250221

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250909

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250922

R150 Certificate of patent or registration of utility model

Ref document number: 7758245

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150