KR880003353A - 변압기 - Google Patents

변압기 Download PDF

Info

Publication number
KR880003353A
KR880003353A KR1019870008875A KR870008875A KR880003353A KR 880003353 A KR880003353 A KR 880003353A KR 1019870008875 A KR1019870008875 A KR 1019870008875A KR 870008875 A KR870008875 A KR 870008875A KR 880003353 A KR880003353 A KR 880003353A
Authority
KR
South Korea
Prior art keywords
plate core
core
transformer
welded
plate
Prior art date
Application number
KR1019870008875A
Other languages
English (en)
Inventor
크리거 우브리히
Original Assignee
이반 밀리 레르너
엔.브이.필립스 클로아이람펜파브리켄
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 이반 밀리 레르너, 엔.브이.필립스 클로아이람펜파브리켄 filed Critical 이반 밀리 레르너
Publication of KR880003353A publication Critical patent/KR880003353A/ko

Links

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
    • H01F27/06—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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/361—Electric or magnetic shields or screens made of combinations of electrically conductive material and ferromagnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

내용 없음

Description

변압기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (2)

  1. 중앙 림 주위에 감긴 변압기 권선을 갖는 E자형 판 코어와, 자기 차폐용으로 사용되며 가능하면 서로 일정한 거리로 상기 판 코어 주위에 연장되며 상기 판 코어의 판 방향에 수직하게 연장되는 적어도 두개의 금속 스트립 루프를 포함하는 변압기에 있어서, 상기 금속 스트립은, 자장이 약한 측면 영역에서 상기 판 코어에 용접되는 것을 특징으로 하는 변압기.
  2. 제1항에 있어서, 상기 금속 스트립은 상기 코어의 외부 림 길이의 거의 중간에서 상기 판 코어에 용접되는 것을 특징으로 하는 변압기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870008875A 1986-08-16 1987-08-13 변압기 KR880003353A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3627889.0 1986-08-16
DE3627889 1986-08-16

Publications (1)

Publication Number Publication Date
KR880003353A true KR880003353A (ko) 1988-05-16

Family

ID=6307574

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019870008875A KR880003353A (ko) 1986-08-16 1987-08-13 변압기

Country Status (4)

Country Link
US (1) US4749979A (ko)
EP (1) EP0256583A1 (ko)
JP (1) JPS63239908A (ko)
KR (1) KR880003353A (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5149549A (en) * 1990-11-21 1992-09-22 American Colloid Company Method and composition for achieving animal weight gain with mycotoxin-contaminated animal food
US6028266A (en) * 1998-04-06 2000-02-22 Asea Brown Boveri Inc. Low frequency EMF shield
DE50206947D1 (de) * 2001-03-13 2006-07-06 Schulz Uwe Emv Tech Magnetfeldschirmung
US10563517B2 (en) 2013-03-15 2020-02-18 United Technologies Corporation Gas turbine engine v-shaped film cooling hole
CN103268803B (zh) * 2013-04-29 2016-06-08 曹增慧 能起保护作用的电感
JP6491665B2 (ja) * 2013-12-12 2019-03-27 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 定常交流電流（ａｃ）／直流（ｄｃ）パワーアダプタの高磁場での作動を可能にする方法
CN107093515B (zh) * 2016-02-18 2019-10-25 华为技术有限公司 一种电感、变压器及电气设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1916352A (en) * 1932-02-02 1933-07-04 Leeds & Northrup Co Transformer
GB1220151A (en) * 1968-02-16 1971-01-20 Advance Electronics Ltd Magnetically screened inductance devices
DE1946885A1 (de) * 1968-09-24 1970-04-02 Elektrokovina Tovarna Elektrok Drosselspule oder Transformator
DE3126498C3 (de) * 1981-07-04 1987-07-09 Philips Patentverwaltung Magnetische Abschirming für einen Übertrager
DE3207606C2 (de) * 1982-03-03 1984-10-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Abschirmvorrichtung mit Toleranzausgleich an einem Netztransformator

Also Published As

Publication number Publication date
JPS63239908A (ja) 1988-10-05
EP0256583A1 (de) 1988-02-24
US4749979A (en) 1988-06-07

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid