DE4138526A1 - Ablenkspulenjoch fuer ein fernsehgeraet - Google Patents

Ablenkspulenjoch fuer ein fernsehgeraet

Info

Publication number
DE4138526A1
DE4138526A1 DE4138526A DE4138526A DE4138526A1 DE 4138526 A1 DE4138526 A1 DE 4138526A1 DE 4138526 A DE4138526 A DE 4138526A DE 4138526 A DE4138526 A DE 4138526A DE 4138526 A1 DE4138526 A1 DE 4138526A1
Authority
DE
Germany
Prior art keywords
coils
coil
quenching
deflection
magnetic field
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.)
Ceased
Application number
DE4138526A
Other languages
German (de)
English (en)
Inventor
Tatsuya Satoh
Shunji Arai
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE4138526A1 publication Critical patent/DE4138526A1/de
Ceased 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)
DE4138526A 1990-11-29 1991-11-23 Ablenkspulenjoch fuer ein fernsehgeraet Ceased DE4138526A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990126871U JPH0485559U (en, 2012) 1990-11-29 1990-11-29

Publications (1)

Publication Number Publication Date
DE4138526A1 true DE4138526A1 (de) 1992-06-11

Family

ID=14945907

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4138526A Ceased DE4138526A1 (de) 1990-11-29 1991-11-23 Ablenkspulenjoch fuer ein fernsehgeraet

Country Status (3)

Country Link
US (1) US5157305A (en, 2012)
JP (1) JPH0485559U (en, 2012)
DE (1) DE4138526A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344268A1 (de) * 1992-12-30 1994-07-07 Murata Manufacturing Co Ablenkspulenjoch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (7)

* 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
DE3704648A1 (de) * 1986-02-17 1987-08-20 Denki Onkyo Co Ltd Ablenkjocheinheit mit hilfsspulen zur verringerung unerwuenschter abstrahlung
DE3707829A1 (de) * 1986-03-12 1987-09-24 Mitsubishi Electric Corp Vorrichtung zum unterdruecken von unerwuenschter strahlung
DE8806091U1 (de) * 1987-05-11 1988-07-28 N.V. Philips' Gloeilampenfabrieken, Eindhoven Bildwiedergabevorrichtung mit Streufeld-Ausgleichsmitteln
DE3631023C2 (en, 2012) * 1985-09-13 1988-09-29 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
EP0327161A1 (en) * 1988-02-01 1989-08-09 Koninklijke Philips Electronics N.V. Picture display device with magnetizable core means comprising compensation coils
EP0349098A1 (en) * 1988-06-30 1990-01-03 International Business Machines Corporation Cathode ray tube display monitor with stray magnetic field compensation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4853588A (en) * 1986-09-05 1989-08-01 Denki Onkyo Co., Ltd. Deflection yoke apparatus with means for reducing unwanted radiation
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

Patent Citations (8)

* 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
DE3631023C2 (en, 2012) * 1985-09-13 1988-09-29 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
DE3704648A1 (de) * 1986-02-17 1987-08-20 Denki Onkyo Co Ltd Ablenkjocheinheit mit hilfsspulen zur verringerung unerwuenschter abstrahlung
DE3707829A1 (de) * 1986-03-12 1987-09-24 Mitsubishi Electric Corp Vorrichtung zum unterdruecken von unerwuenschter strahlung
DE8806091U1 (de) * 1987-05-11 1988-07-28 N.V. Philips' Gloeilampenfabrieken, Eindhoven Bildwiedergabevorrichtung mit Streufeld-Ausgleichsmitteln
EP0327161A1 (en) * 1988-02-01 1989-08-09 Koninklijke Philips Electronics N.V. Picture display device with magnetizable core means comprising compensation coils
EP0349098A1 (en) * 1988-06-30 1990-01-03 International Business Machines Corporation Cathode ray tube display monitor with stray magnetic field compensation
EP0348571A1 (en) * 1988-06-30 1990-01-03 International Business Machines Corporation Cathode ray tube display monitor with stray magnetic field compensation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4344268A1 (de) * 1992-12-30 1994-07-07 Murata Manufacturing Co Ablenkspulenjoch

Also Published As

Publication number Publication date
JPH0485559U (en, 2012) 1992-07-24
US5157305A (en) 1992-10-20

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8131 Rejection