FR2285774B1 - - Google Patents

Info

Publication number
FR2285774B1
FR2285774B1 FR7528833A FR7528833A FR2285774B1 FR 2285774 B1 FR2285774 B1 FR 2285774B1 FR 7528833 A FR7528833 A FR 7528833A FR 7528833 A FR7528833 A FR 7528833A FR 2285774 B1 FR2285774 B1 FR 2285774B1
Authority
FR
France
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
Application number
FR7528833A
Other versions
FR2285774A1 (fr
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of FR2285774A1 publication Critical patent/FR2285774A1/fr
Application granted granted Critical
Publication of FR2285774B1 publication Critical patent/FR2285774B1/fr
Granted 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H01J29/705—Dynamic convergence systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/563—Aberrations by type
    • H01J2229/5637—Colour purity
FR7528833A 1974-09-20 1975-09-19 Dispositif de deviation pour recepteur de television en couleur Granted FR2285774A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49109417A JPS5136015A (fr) 1974-09-20 1974-09-20

Publications (2)

Publication Number Publication Date
FR2285774A1 FR2285774A1 (fr) 1976-04-16
FR2285774B1 true FR2285774B1 (fr) 1981-10-09

Family

ID=14509708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528833A Granted FR2285774A1 (fr) 1974-09-20 1975-09-19 Dispositif de deviation pour recepteur de television en couleur

Country Status (5)

Country Link
US (1) US4034324A (fr)
JP (1) JPS5136015A (fr)
DE (1) DE2541893C3 (fr)
FR (1) FR2285774A1 (fr)
GB (1) GB1532220A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143345A (en) * 1978-06-06 1979-03-06 Rca Corporation Deflection yoke with permanent magnet raster correction
US4335366A (en) * 1980-02-25 1982-06-15 Rca Corporation Color television display system having improved convergence
EP0090108B1 (fr) * 1982-03-31 1986-06-11 International Business Machines Corporation Unité de convergence pour tube à rayons cathodiques couleur
JPS59173933A (ja) * 1983-03-23 1984-10-02 Toshiba Corp カラ−受像管装置
US4771334A (en) * 1984-08-31 1988-09-13 Rca Licensing Corporation Digital video delay by sample interpolation
US4833432A (en) * 1985-11-26 1989-05-23 Denki Onkyo Co., Ltd. Saturable reactor for use in self-convergence system fo deflection yoke
TW270998B (fr) * 1992-04-17 1996-02-21 Toshiba Co Ltd
KR100331057B1 (ko) * 1999-12-30 2002-04-06 구자홍 보조 코일을 갖는 브라운관용 편향요크 및 그 보조 코일의제작방법

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2921213A (en) * 1957-03-01 1960-01-12 Sol L Reiches Magnetic deflection yoke for a multiple ray beam cathode ray tube and system using the same
US3247426A (en) * 1963-01-23 1966-04-19 Gen Electric Deflection control device for cathode ray tubes
US3622927A (en) * 1970-01-20 1971-11-23 Clayton A Washburn Deflection yoke
JPS5150426Y2 (fr) * 1972-02-03 1976-12-04
NL7302257A (fr) * 1973-02-19 1974-08-21

Also Published As

Publication number Publication date
GB1532220A (en) 1978-11-15
JPS5136015A (fr) 1976-03-26
DE2541893B2 (de) 1977-01-13
DE2541893A1 (de) 1976-04-01
FR2285774A1 (fr) 1976-04-16
US4034324A (en) 1977-07-05
DE2541893C3 (de) 1978-08-17

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Legal Events

Date Code Title Description
ST Notification of lapse