KR930005055A - 공통모드 쵸크코일 - Google Patents

공통모드 쵸크코일 Download PDF

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Publication number
KR930005055A
KR930005055A KR1019920014616A KR920014616A KR930005055A KR 930005055 A KR930005055 A KR 930005055A KR 1019920014616 A KR1019920014616 A KR 1019920014616A KR 920014616 A KR920014616 A KR 920014616A KR 930005055 A KR930005055 A KR 930005055A
Authority
KR
South Korea
Prior art keywords
common mode
mode choke
choke coils
coils
parts
Prior art date
Application number
KR1019920014616A
Other languages
English (en)
Other versions
KR960013033B1 (ko
Inventor
고우이치 야마구치
도시노리 야마노
Original Assignee
무라타 야스다카
가부시키가이샤 무라타 세이사쿠쇼
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 무라타 야스다카, 가부시키가이샤 무라타 세이사쿠쇼 filed Critical 무라타 야스다카
Publication of KR930005055A publication Critical patent/KR930005055A/ko
Application granted granted Critical
Publication of KR960013033B1 publication Critical patent/KR960013033B1/ko

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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
    • 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
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/346—Preventing or reducing leakage fields
    • 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)

Abstract

내용 없음.

Description

공통모드 쵸크코일
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 제1실시예의 공통모드 쵸크(choke)코일의 구체적 구성을 나타낸 분해도,
제2도는 상기 공통모드 쵸크코일의 극성관계를 나타낸 평면도,
제3도는 상기 실시예의 등가회로도.

Claims (1)

  1. 한쌍의 U형 코아(2, 3)를 구비하고, 이들 U형 코아(2, 3)는 각부(2a, 2b, 3a, 3b) 각각에 코일(L1∼L4)이 설치됨과 더불어 각부(2a, 2b) 및 각부(3a, 3b)를 맞대어 대향 배치하여 이루어진 것이며, 맞대어진 각부(2a, 3a) 및 각부(2b, 3b)의 코일(L1, L2) 및 코일(L3, L4)은 각각 극성이 역으로 되어 있는 것을 특징으로 하는 공통모드 쵸크 코일.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920014616A 1991-08-20 1992-08-14 공통모드 쵸크코일 KR960013033B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP065720U JPH0520311U (ja) 1991-08-20 1991-08-20 コモンモードチヨークコイル
JP91-065720 1991-08-20

Publications (2)

Publication Number Publication Date
KR930005055A true KR930005055A (ko) 1993-03-23
KR960013033B1 KR960013033B1 (ko) 1996-09-25

Family

ID=13295139

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920014616A KR960013033B1 (ko) 1991-08-20 1992-08-14 공통모드 쵸크코일

Country Status (3)

Country Link
US (1) US5422619A (ko)
JP (1) JPH0520311U (ko)
KR (1) KR960013033B1 (ko)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5892420A (en) * 1996-08-28 1999-04-06 General Electric Company Electronic circuit breaker having modular current transformer sensors
JP2001126939A (ja) * 1999-10-29 2001-05-11 Yazaki Corp 電磁誘導コネクタ
JP3633892B2 (ja) * 2001-09-05 2005-03-30 Ｆｄｋ株式会社 チョークコイル
TW200713349A (en) * 2005-09-30 2007-04-01 Delta Electronics Inc Core structire and manufacturing method of inductor
KR20120067568A (ko) * 2010-12-16 2012-06-26 삼성전기주식회사 집적화된 전자기 간섭 필터
US8379417B2 (en) 2011-07-06 2013-02-19 Rockwell Automation Technologies, Inc. Power converter and integrated DC choke therefor
US9054599B2 (en) 2012-03-15 2015-06-09 Rockwell Automation Technologies, Inc. Power converter and integrated DC choke therefor
JP5844766B2 (ja) 2013-03-29 2016-01-20 株式会社タムラ製作所 カップルドインダクタ
JP6245263B2 (ja) * 2013-07-08 2017-12-13 株式会社村田製作所 コイル部品
CN104753487B (zh) * 2013-12-30 2018-08-31 泰达国际控股有限公司 扼流器及其所适用的电磁干扰滤波器
US9537463B2 (en) * 2013-12-30 2017-01-03 Det International Holding Limited Choke and EMI filter with the same
KR102230863B1 (ko) * 2014-07-21 2021-03-24 삼성전자 주식회사 2단 노이즈 필터 및 이를 포함하는 전자장치
JP6619926B2 (ja) * 2014-09-25 2019-12-11 本田技研工業株式会社 複合型リアクトル
CN107134358A (zh) 2016-02-26 2017-09-05 艾默生网络能源有限公司 一种电感绕制方法及装置
US10867745B2 (en) * 2017-07-19 2020-12-15 Futurewei Technologies, Inc. Inductor structure and method for forming the same
JP6914171B2 (ja) * 2017-11-07 2021-08-04 株式会社タムラ製作所 リアクトル

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US979986A (en) * 1909-05-19 1910-12-27 Howard Morgan Telephone relay or repeater.
US1575552A (en) * 1924-04-03 1926-03-02 William J Dow Coupling transformer
US2523778A (en) * 1949-02-23 1950-09-26 Gen Electric Grounding transformer and protective system therefor
BE621619A (ko) * 1961-08-29
US3328738A (en) * 1965-04-23 1967-06-27 Westinghouse Electric Corp Five-legged magnetic core structures and windings which produce flux in quadrature
DE2159111A1 (de) * 1971-01-19 1972-09-07 Viszek Villamosipari Szolgalta Drosselspule mit Eisenkern
ATE51112T1 (de) * 1985-08-21 1990-03-15 Siemens Ag Hochleistungs-impulsuebertrager fuer kurze impulse hoher spannung und/oder hoher stroeme.
JPS6411312A (en) * 1987-07-03 1989-01-13 Toshiba Corp Noise elimination filter

Also Published As

Publication number Publication date
KR960013033B1 (ko) 1996-09-25
US5422619A (en) 1995-06-06
JPH0520311U (ja) 1993-03-12

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