CN105895325B - 线路滤波器 - Google Patents

线路滤波器 Download PDF

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Publication number
CN105895325B
CN105895325B CN201610076577.XA CN201610076577A CN105895325B CN 105895325 B CN105895325 B CN 105895325B CN 201610076577 A CN201610076577 A CN 201610076577A CN 105895325 B CN105895325 B CN 105895325B
Authority
CN
China
Prior art keywords
magnetic core
normal mode
mode magnetic
bobbin
cylindrical stem
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
CN201610076577.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN105895325A (zh
Inventor
成田敏洋
松泽崇
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 SPARE PARTS INDUSTRIAL Co Ltd
Original Assignee
TOKYO SPARE PARTS INDUSTRIAL 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 SPARE PARTS INDUSTRIAL Co Ltd filed Critical TOKYO SPARE PARTS INDUSTRIAL Co Ltd
Publication of CN105895325A publication Critical patent/CN105895325A/zh
Application granted granted Critical
Publication of CN105895325B publication Critical patent/CN105895325B/zh
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
    • H01F17/041—Means for preventing rotation or displacement of the 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
    • H01F17/045—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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/266—Fastening or mounting the core on casing or support

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
CN201610076577.XA 2015-02-18 2016-02-03 线路滤波器 Expired - Fee Related CN105895325B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2015029123 2015-02-18
JP2015-029123 2015-02-18
JP2015-241819 2015-12-11
JP2015241819A JP6661360B2 (ja) 2015-02-18 2015-12-11 ラインフィルタ

Publications (2)

Publication Number Publication Date
CN105895325A CN105895325A (zh) 2016-08-24
CN105895325B true CN105895325B (zh) 2019-03-01

Family

ID=56761194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610076577.XA Expired - Fee Related CN105895325B (zh) 2015-02-18 2016-02-03 线路滤波器

Country Status (2)

Country Link
JP (1) JP6661360B2 (enExample)
CN (1) CN105895325B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107610880A (zh) * 2017-10-19 2018-01-19 安徽大学 一种差模共模磁集成电感器
JP2023076269A (ja) * 2021-11-22 2023-06-01 Tdk株式会社 コイル装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155457A (en) * 1990-06-18 1992-10-13 Matsushita Electric Industrial Co., Ltd. Line filter assembly
JPH08138951A (ja) * 1994-11-10 1996-05-31 Tokin Corp トランス・チョークコイル
JPH08316050A (ja) * 1995-05-23 1996-11-29 Tokin Corp トランス・チョークコイル
CN101499363A (zh) * 2007-10-31 2009-08-05 Tdk股份有限公司 共模滤波器及其制造方法
CN201797435U (zh) * 2010-08-24 2011-04-13 施志豪 多功能电源滤波器
JP2011113898A (ja) * 2009-11-30 2011-06-09 Hitachi Appliances Inc 高周波加熱装置
CN202905385U (zh) * 2011-12-26 2013-04-24 欧司朗股份有限公司 磁芯组件、电感器和滤波器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3487693B2 (ja) * 1995-09-19 2004-01-19 Ｎｅｃトーキン株式会社 ボビン固定台及びそれを用いたトランス・コイル
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
JP4205086B2 (ja) * 2005-09-12 2009-01-07 東京パーツ工業株式会社 ラインフィルタおよびその製造方法
JP2008005171A (ja) * 2006-06-21 2008-01-10 Matsushita Electric Works Ltd ベース付ラインフィルタ
US20090184792A1 (en) * 2008-01-22 2009-07-23 Sen-Tai Yang Complex common mode choke
JP2009176993A (ja) * 2008-01-25 2009-08-06 ▲りつ▼京科技股▲ふん▼有限公司 複合式コモンモードコイル
JP6403614B2 (ja) * 2015-03-16 2018-10-10 東京パーツ工業株式会社 ラインフィルタ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155457A (en) * 1990-06-18 1992-10-13 Matsushita Electric Industrial Co., Ltd. Line filter assembly
JPH08138951A (ja) * 1994-11-10 1996-05-31 Tokin Corp トランス・チョークコイル
JPH08316050A (ja) * 1995-05-23 1996-11-29 Tokin Corp トランス・チョークコイル
CN101499363A (zh) * 2007-10-31 2009-08-05 Tdk股份有限公司 共模滤波器及其制造方法
JP2011113898A (ja) * 2009-11-30 2011-06-09 Hitachi Appliances Inc 高周波加熱装置
CN201797435U (zh) * 2010-08-24 2011-04-13 施志豪 多功能电源滤波器
CN202905385U (zh) * 2011-12-26 2013-04-24 欧司朗股份有限公司 磁芯组件、电感器和滤波器

Also Published As

Publication number Publication date
JP2016154215A (ja) 2016-08-25
JP6661360B2 (ja) 2020-03-11
CN105895325A (zh) 2016-08-24

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Granted publication date: 20190301

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CF01 Termination of patent right due to non-payment of annual fee