DE2541893C3 - Strahlablenkeinrichtung für eine Farbfernsehempfänger-Bildröhre - Google Patents

Strahlablenkeinrichtung für eine Farbfernsehempfänger-Bildröhre

Info

Publication number
DE2541893C3
DE2541893C3 DE2541893A DE2541893A DE2541893C3 DE 2541893 C3 DE2541893 C3 DE 2541893C3 DE 2541893 A DE2541893 A DE 2541893A DE 2541893 A DE2541893 A DE 2541893A DE 2541893 C3 DE2541893 C3 DE 2541893C3
Authority
DE
Germany
Prior art keywords
deflection
picture tube
convergence
electron beams
electron
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.)
Expired
Application number
DE2541893A
Other languages
German (de)
English (en)
Other versions
DE2541893B2 (de
DE2541893A1 (de
Inventor
Youji Yokohama Ogawa
Shunichi Zama Kanagawa Sano
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 DE2541893A1 publication Critical patent/DE2541893A1/de
Publication of DE2541893B2 publication Critical patent/DE2541893B2/de
Application granted granted Critical
Publication of DE2541893C3 publication Critical patent/DE2541893C3/de
Expired 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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
DE2541893A 1974-09-20 1975-09-19 Strahlablenkeinrichtung für eine Farbfernsehempfänger-Bildröhre Expired DE2541893C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49109417A JPS5136015A (US06521211-20030218-C00004.png) 1974-09-20 1974-09-20

Publications (3)

Publication Number Publication Date
DE2541893A1 DE2541893A1 (de) 1976-04-01
DE2541893B2 DE2541893B2 (de) 1977-01-13
DE2541893C3 true DE2541893C3 (de) 1978-08-17

Family

ID=14509708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2541893A Expired DE2541893C3 (de) 1974-09-20 1975-09-19 Strahlablenkeinrichtung für eine Farbfernsehempfänger-Bildröhre

Country Status (5)

Country Link
US (1) US4034324A (US06521211-20030218-C00004.png)
JP (1) JPS5136015A (US06521211-20030218-C00004.png)
DE (1) DE2541893C3 (US06521211-20030218-C00004.png)
FR (1) FR2285774A1 (US06521211-20030218-C00004.png)
GB (1) GB1532220A (US06521211-20030218-C00004.png)

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
DE3271630D1 (en) * 1982-03-31 1986-07-17 Ibm Convergence unit for in-line colour cathode ray tube
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 (US06521211-20030218-C00004.png) * 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 (US06521211-20030218-C00004.png) * 1972-02-03 1976-12-04
NL7302257A (US06521211-20030218-C00004.png) * 1973-02-19 1974-08-21

Also Published As

Publication number Publication date
US4034324A (en) 1977-07-05
DE2541893B2 (de) 1977-01-13
DE2541893A1 (de) 1976-04-01
JPS5136015A (US06521211-20030218-C00004.png) 1976-03-26
FR2285774A1 (fr) 1976-04-16
GB1532220A (en) 1978-11-15
FR2285774B1 (US06521211-20030218-C00004.png) 1981-10-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

8328 Change in the person/name/address of the agent

Free format text: RUEGER, R., DR.-ING., PAT.-ANW., 7300 ESSLINGEN

8339 Ceased/non-payment of the annual fee