JPH0485559U - - Google Patents

Info

Publication number
JPH0485559U
JPH0485559U JP1990126871U JP12687190U JPH0485559U JP H0485559 U JPH0485559 U JP H0485559U JP 1990126871 U JP1990126871 U JP 1990126871U JP 12687190 U JP12687190 U JP 12687190U JP H0485559 U JPH0485559 U JP H0485559U
Authority
JP
Japan
Prior art keywords
coil
pair
television receiver
deflection
coils
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.)
Pending
Application number
JP1990126871U
Other languages
English (en)
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 filed Critical
Priority to JP1990126871U priority Critical patent/JPH0485559U/ja
Priority to DE4138526A priority patent/DE4138526A1/de
Priority to US07/798,654 priority patent/US5157305A/en
Publication of JPH0485559U publication Critical patent/JPH0485559U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/003—Arrangements for eliminating unwanted electromagnetic effects, e.g. demagnetisation arrangements, shielding coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/0007—Elimination of unwanted or stray electromagnetic effects
    • H01J2229/0015—Preventing or cancelling fields leaving the enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるテレビジヨン受像機用偏
向ヨークにおけるキヤンセルコイルの接続状態を
示す回路図、第２図は従来のキヤンセルコイルの
回路図、第３図は従来のキヤンセルコイル付偏向
ヨークの概略構成と漏洩磁界の分布の概要を示す
図、第４図は従来のキヤンセルコイル付き偏向ヨ
ークにおける漏洩磁界とキヤンセル用磁界発生の
状況を示す第２図における−視図、第５図イ
およびロは従来のキヤンセルコイルの取付態様を
示す側面図である。 １ａ，１ｂ……水平偏向コイル、２……垂直偏
向コイル、３……ボビン、４……コア、５ａ，５
ｂ……キヤンセルコイル、６……タツプ付調整用
可変コイル、６ｃ……調整タツプ、１０……偏向
ヨーク。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 並列接続された一対の水平偏向コイルと直
    列に、一対のキヤンセルコイルが並列接続された
    テレビジヨン受像機用偏向コイルにおいて、前記
    一対のキヤンセルコイルの電源側端子間にタツプ
    付調整用可変コイルを接続したことを特徴とする
    テレビジヨン受像機用偏向ヨーク。 (2) 前記調整用可変コイルは差動形コイルであ
    る請求項１に記載のテレビジヨン受像機用偏向ヨ
    ーク。
JP1990126871U 1980-11-29 1990-11-29 Pending JPH0485559U (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1990126871U JPH0485559U (ja) 1990-11-29 1990-11-29
DE4138526A DE4138526A1 (de) 1990-11-29 1991-11-23 Ablenkspulenjoch fuer ein fernsehgeraet
US07/798,654 US5157305A (en) 1980-11-29 1991-11-26 Deflecting yoke for television receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126871U JPH0485559U (ja) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
JPH0485559U true JPH0485559U (ja) 1992-07-24

Family

ID=14945907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990126871U Pending JPH0485559U (ja) 1980-11-29 1990-11-29

Country Status (3)

Country Link
US (1) US5157305A (ja)
JP (1) JPH0485559U (ja)
DE (1) DE4138526A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2575394Y2 (ja) * 1992-12-30 1998-06-25 株式会社村田製作所 偏向ヨーク装置
BE1007908A3 (nl) * 1993-12-24 1995-11-14 Philips Electronics Nv Beeldweergave-inrichting met afbuigeenheid en afbuigeenheid voor een beeldweergave-inrichting.
DE19707069A1 (de) * 1997-02-22 1998-08-27 Thomson Brandt Gmbh Vorrichtung zur Elektronenstrahlablenkung in einer Kathodenstrahlröhre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636693A (en) * 1984-08-11 1987-01-13 Denki Onkyo Company Limited Deflection yoke having a function for adjusting deflection field
KR900001503B1 (ko) * 1985-09-13 1990-03-12 미쓰비시전기 주식회사 불요복사 방지장치
DE3704648C3 (de) * 1986-02-17 1997-09-18 Murata Manufacturing Co Ablenkjocheinheit mit Hilfsspulen zur Verringerung unerwünschter Abstrahlung
JPS62211839A (ja) * 1986-03-12 1987-09-17 Mitsubishi Electric Corp 不要輻射防止装置
US4853588A (en) * 1986-09-05 1989-08-01 Denki Onkyo Co., Ltd. Deflection yoke apparatus with means for reducing unwanted radiation
NL8701109A (nl) * 1987-05-11 1988-12-01 Philips Nv Beeldweergeefinrichting met strooiveld-compensatiemiddelen.
EP0327161B1 (en) * 1988-02-01 1994-01-05 Koninklijke Philips Electronics N.V. Picture display device with magnetizable core means comprising compensation coils
EP0348571A1 (en) * 1988-06-30 1990-01-03 International Business Machines Corporation Cathode ray tube display monitor with stray magnetic field compensation
JP2707293B2 (ja) * 1988-10-31 1998-01-28 日本ビクター株式会社 陰極線管表示装置の漏洩磁束低減方法及びその装置

Also Published As

Publication number Publication date
DE4138526A1 (de) 1992-06-11
US5157305A (en) 1992-10-20

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