CN109313978B - 共模电感线圈 - Google Patents

共模电感线圈 Download PDF

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Publication number
CN109313978B
CN109313978B CN201780038725.1A CN201780038725A CN109313978B CN 109313978 B CN109313978 B CN 109313978B CN 201780038725 A CN201780038725 A CN 201780038725A CN 109313978 B CN109313978 B CN 109313978B
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CN
China
Prior art keywords
bobbin
common mode
core
mode inductor
inductor coil
Prior art date
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Active
Application number
CN201780038725.1A
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English (en)
Chinese (zh)
Other versions
CN109313978A (zh
Inventor
今西恒次
高桥康臣
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.)
SHT Corp Ltd
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SHT Corp 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
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Publication of CN109313978A publication Critical patent/CN109313978A/zh
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Publication of CN109313978B publication Critical patent/CN109313978B/zh
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    • 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
    • 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
    • H01F27/325—Coil bobbins
    • 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
    • H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
    • 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
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air
    • 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
    • H01F27/24—Magnetic cores
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type
    • H01F2017/0093—Common mode choke coil

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Transformer Cooling (AREA)
CN201780038725.1A 2016-06-21 2017-05-26 共模电感线圈 Active CN109313978B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016122484A JP6617306B2 (ja) 2016-06-21 2016-06-21 コモンモードチョークコイル
JP2016-122484 2016-06-21
PCT/JP2017/019642 WO2017221630A1 (ja) 2016-06-21 2017-05-26 コモンモードチョークコイル

Publications (2)

Publication Number Publication Date
CN109313978A CN109313978A (zh) 2019-02-05
CN109313978B true CN109313978B (zh) 2020-10-16

Family

ID=60784434

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780038725.1A Active CN109313978B (zh) 2016-06-21 2017-05-26 共模电感线圈

Country Status (7)

Country Link
US (1) US20190311845A1 (https=)
EP (1) EP3474301A4 (https=)
JP (1) JP6617306B2 (https=)
KR (1) KR20190019947A (https=)
CN (1) CN109313978B (https=)
TW (1) TWI707368B (https=)
WO (1) WO2017221630A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6814105B2 (ja) * 2017-06-30 2021-01-13 株式会社豊田自動織機 インダクタンス素子及びｌｃフィルタ
KR102562561B1 (ko) 2018-01-10 2023-08-02 삼성전자주식회사 공기조화기
DE102018115283A1 (de) 2018-02-28 2019-08-29 Hanon Systems Drosselanordnung und Aufnahme für die Drosselanordnung
DE102019215514A1 (de) * 2019-10-10 2021-04-15 Robert Bosch Gmbh Gleichtaktdrossel
CN110993254B (zh) * 2019-12-24 2021-06-29 江苏晨朗电子集团有限公司 多种频率段磁性材料集成差共模滤波器
CN111986887B (zh) * 2020-08-21 2023-03-21 安徽华林磁电科技有限公司 高磁导率滤波磁芯
EP4060693A1 (en) 2021-03-17 2022-09-21 Premo, S.A. Liquid cooled bobbin for a wire wound magnetic device
CN113380492B (zh) * 2021-06-11 2023-02-10 西安电子科技大学 用于直流逆变供电系统的交直流耦合式共模电感
CN113808814B (zh) * 2021-11-19 2022-04-05 山东晨宇电气股份有限公司 一种节能型抗短路冲击的海上风电变压器
KR200497937Y1 (ko) * 2022-05-04 2024-04-18 티아이케이 주식회사 커먼모드 초크 코일

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116929A (en) * 1975-04-04 1976-10-14 Tokyo Keidenki Kk Manufacturing method of winding core transformer
JP2000036425A (ja) * 1998-07-21 2000-02-02 Sht:Kk 電流検出機能を具えたコイル装置
CN1412792A (zh) * 2001-10-19 2003-04-23 株式会社村田制作所 绕线形线圈
CN101816052A (zh) * 2007-10-02 2010-08-25 Sht有限公司 线圈装置及其制造方法
JP2012004258A (ja) * 2010-06-16 2012-01-05 Konica Minolta Business Technologies Inc ノイズフィルタ装置、ノイズ低減方法、チョークコイル装置および画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885207U (https=) * 1972-01-18 1973-10-16
JPH01153606U (https=) * 1988-04-01 1989-10-23
JPH11186060A (ja) * 1997-12-25 1999-07-09 Mitsubishi Electric Corp インダクタ
JP2004342749A (ja) * 2003-05-14 2004-12-02 Yasuhiko Okubo 鉄心
JP2010093015A (ja) * 2008-10-07 2010-04-22 Panasonic Corp 薄型コイルとこれを用いた電源
JP2012059754A (ja) 2010-09-06 2012-03-22 Mitsubishi Electric Corp コモンモードチョークコイル
JP6293563B2 (ja) * 2014-04-18 2018-03-14 新電元工業株式会社 磁性部品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51116929A (en) * 1975-04-04 1976-10-14 Tokyo Keidenki Kk Manufacturing method of winding core transformer
JP2000036425A (ja) * 1998-07-21 2000-02-02 Sht:Kk 電流検出機能を具えたコイル装置
CN1412792A (zh) * 2001-10-19 2003-04-23 株式会社村田制作所 绕线形线圈
CN101816052A (zh) * 2007-10-02 2010-08-25 Sht有限公司 线圈装置及其制造方法
JP2012004258A (ja) * 2010-06-16 2012-01-05 Konica Minolta Business Technologies Inc ノイズフィルタ装置、ノイズ低減方法、チョークコイル装置および画像形成装置

Also Published As

Publication number Publication date
TWI707368B (zh) 2020-10-11
EP3474301A1 (en) 2019-04-24
KR20190019947A (ko) 2019-02-27
WO2017221630A1 (ja) 2017-12-28
US20190311845A1 (en) 2019-10-10
EP3474301A4 (en) 2020-03-18
JP2017228606A (ja) 2017-12-28
JP6617306B2 (ja) 2019-12-11
CN109313978A (zh) 2019-02-05
TW201810310A (zh) 2018-03-16

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