JP5385083B2 - ラインフィルタ - Google Patents

ラインフィルタ Download PDF

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Publication number
JP5385083B2
JP5385083B2 JP2009240019A JP2009240019A JP5385083B2 JP 5385083 B2 JP5385083 B2 JP 5385083B2 JP 2009240019 A JP2009240019 A JP 2009240019A JP 2009240019 A JP2009240019 A JP 2009240019A JP 5385083 B2 JP5385083 B2 JP 5385083B2
Authority
JP
Japan
Prior art keywords
mode core
core
terminal
normal mode
common mode
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.)
Expired - Fee Related
Application number
JP2009240019A
Other languages
English (en)
Japanese (ja)
Other versions
JP2011086842A (ja
JP2011086842A5 (enExample
Inventor
敏洋 成田
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.)
Tokyo Parts Ind Co Ltd
Original Assignee
Tokyo Parts Ind 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 Tokyo Parts Ind Co Ltd filed Critical Tokyo Parts Ind Co Ltd
Priority to JP2009240019A priority Critical patent/JP5385083B2/ja
Priority to CN201010279841.2A priority patent/CN102044324B/zh
Priority to KR1020100088852A priority patent/KR101740612B1/ko
Publication of JP2011086842A publication Critical patent/JP2011086842A/ja
Publication of JP2011086842A5 publication Critical patent/JP2011086842A5/ja
Application granted granted Critical
Publication of JP5385083B2 publication Critical patent/JP5385083B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01F27/29—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
JP2009240019A 2009-10-19 2009-10-19 ラインフィルタ Expired - Fee Related JP5385083B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009240019A JP5385083B2 (ja) 2009-10-19 2009-10-19 ラインフィルタ
CN201010279841.2A CN102044324B (zh) 2009-10-19 2010-09-09 线路滤波器
KR1020100088852A KR101740612B1 (ko) 2009-10-19 2010-09-10 라인 필터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009240019A JP5385083B2 (ja) 2009-10-19 2009-10-19 ラインフィルタ

Publications (3)

Publication Number Publication Date
JP2011086842A JP2011086842A (ja) 2011-04-28
JP2011086842A5 JP2011086842A5 (enExample) 2012-11-01
JP5385083B2 true JP5385083B2 (ja) 2014-01-08

Family

ID=43910371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009240019A Expired - Fee Related JP5385083B2 (ja) 2009-10-19 2009-10-19 ラインフィルタ

Country Status (3)

Country Link
JP (1) JP5385083B2 (enExample)
KR (1) KR101740612B1 (enExample)
CN (1) CN102044324B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381938B1 (ko) * 2013-04-26 2014-04-07 주식회사 오리엔트전자 라인필터 조립방법 및 그에 따라 제조된 라인필터
KR101429499B1 (ko) * 2013-07-03 2014-08-13 주식회사 오리엔트전자 라인필터 조립체 및 그 조립방법
US11328864B2 (en) 2016-06-23 2022-05-10 Tokin Corporation Compound line filter
JP6622748B2 (ja) * 2017-04-17 2019-12-18 矢崎総業株式会社 ノイズフィルタ及びノイズ低減ユニット
JP7141848B2 (ja) * 2018-05-14 2022-09-26 Ｎｊコンポーネント株式会社 コイル部品
KR102219671B1 (ko) 2019-05-17 2021-02-24 (주) 트랜스온 스퀘어 타입 라인 필터 및 이의 제작 방법
KR102127433B1 (ko) 2019-06-07 2020-06-26 (주) 트랜스온 스퀘어 타입 라인필터용 코일 어셈블리
KR102127430B1 (ko) 2019-06-07 2020-06-26 (주) 트랜스온 스퀘어 타입 라인필터용 코일 어셈블리
KR102473031B1 (ko) 2021-04-09 2022-12-02 (주) 트랜스온 전기적 특성이 향상된 스퀘어 타입 라인 필터

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW413825B (en) * 1998-07-01 2000-12-01 Matsushita Electric Industrial Co Ltd Line filter
JP3436162B2 (ja) * 1998-12-25 2003-08-11 松下電器産業株式会社 ラインフィルタ
JP2002057047A (ja) * 2000-08-08 2002-02-22 Minebea Co Ltd コモンモードチョークコイル
JP3886048B2 (ja) * 2003-03-05 2007-02-28 東京パーツ工業株式会社 ラインフィルタ
JP4453444B2 (ja) * 2004-05-28 2010-04-21 株式会社村田製作所 コモンモードチョークコイル
JP2009111048A (ja) * 2007-10-29 2009-05-21 Shindengen Electric Mfg Co Ltd コイル部品およびその製造方法

Also Published As

Publication number Publication date
JP2011086842A (ja) 2011-04-28
KR20110043436A (ko) 2011-04-27
KR101740612B1 (ko) 2017-05-26
CN102044324A (zh) 2011-05-04
CN102044324B (zh) 2014-08-06

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