DE2824881C2 - - Google Patents

Info

Publication number
DE2824881C2
DE2824881C2 DE2824881A DE2824881A DE2824881C2 DE 2824881 C2 DE2824881 C2 DE 2824881C2 DE 2824881 A DE2824881 A DE 2824881A DE 2824881 A DE2824881 A DE 2824881A DE 2824881 C2 DE2824881 C2 DE 2824881C2
Authority
DE
Germany
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
DE2824881A
Other versions
DE2824881A1 (de
Inventor
Shigeo Fukaya Saitama Jp Takenaka
Eizaburo Kumagaya Saitama Jp Hamano
Tetsuo Fukaya Saitama Jp Komatsu
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 DE2824881A1 publication Critical patent/DE2824881A1/de
Application granted granted Critical
Publication of DE2824881C2 publication Critical patent/DE2824881C2/de
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
    • 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
    • H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
    • H01J29/566—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses for correcting aberration
DE19782824881 1977-06-08 1978-06-07 Elektronenstrahlablenkungskorrigierte farbfernseh-bildroehre Granted DE2824881A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6674677A JPS542623A (en) 1977-06-08 1977-06-08 Color picture tube of beam-index type

Publications (2)

Publication Number Publication Date
DE2824881A1 DE2824881A1 (de) 1979-01-11
DE2824881C2 true DE2824881C2 (de) 1987-02-05

Family

ID=13324742

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782824881 Granted DE2824881A1 (de) 1977-06-08 1978-06-07 Elektronenstrahlablenkungskorrigierte farbfernseh-bildroehre

Country Status (4)

Country Link
US (1) US4197487A (de)
JP (1) JPS542623A (de)
CS (1) CS219892B2 (de)
DE (1) DE2824881A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5569938A (en) * 1978-11-21 1980-05-27 Toshiba Corp Color picture tube device
JPS5738545A (en) * 1980-08-20 1982-03-03 Toshiba Corp Deflection yoke device for color television set
NL8104735A (nl) * 1980-12-05 1982-07-01 Philips Nv Kathodestraalbuis met een afbuigeenheid met een samenstel van permanente magneten dat een statisch multipoolveld opwekt voor het simuleren van een modulatie van het dynamische afbuigveld.
US4449109A (en) * 1982-11-08 1984-05-15 Ball Corporation Magnet support collar
JPS61140031A (ja) * 1984-12-13 1986-06-27 Tdk Corp 電磁偏向歪補正装置
CN86104329A (zh) * 1985-06-21 1986-12-17 东芝有限公司 彩色显像管装置
EP0415125B1 (de) * 1989-08-04 1996-10-23 Kabushiki Kaisha Toshiba Kathodenstrahlröhre
US5206559A (en) * 1989-08-04 1993-04-27 Kabushiki Kaisha Toshiba Cathode ray tube which improves deflection aberration
US5077533A (en) * 1990-09-28 1991-12-31 Syntronic Instruments, Inc. Cathode ray tube deflection yoke arrangement
JPH04370629A (ja) * 1991-06-19 1992-12-24 Toshiba Corp 偏向ヨーク装置
JPH09180652A (ja) * 1995-12-27 1997-07-11 Sony Corp 偏向ヨーク
US6734613B1 (en) * 2001-04-06 2004-05-11 Kern K. N. Chang Electron beam controlling device for CRT display system
EP1393342A1 (de) * 2001-05-09 2004-03-03 Koninklijke Philips Electronics N.V. Ablenksystem für kathodenstrahlröhren

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199891B (de) * 1960-03-31 1965-09-02 Telefunken Patent Anordnung zur magnetischen Ablenkung von Kathodenstrahlen in Kathodenstrahlroehren
DE1274743B (de) * 1962-03-31 1968-08-08 Nordmende Anordnung zum Beseitigen von Verzeichnungen in einem von einer Katodenstrahlroehre wiedergegebenen Bild
US3371206A (en) * 1964-02-04 1968-02-27 Jeol Ltd Electron beam apparatus having compensating means for triangular beam distortion
US3984723A (en) * 1974-10-04 1976-10-05 Rca Corporation Display system utilizing beam shape correction
DE2506268C2 (de) * 1975-02-14 1977-01-20 Standard Elektrik Lorenz Ag Ablenksystem fuer farbfernsehbildroehren
DE2621711C2 (de) * 1976-05-15 1978-11-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Ablenkeinheit für einen Fernsehempfänger mit Permanentmagneten zur Beseitigung von Geometriefehlern

Also Published As

Publication number Publication date
CS219892B2 (en) 1983-03-25
JPS6330736B2 (de) 1988-06-20
DE2824881A1 (de) 1979-01-11
US4197487A (en) 1980-04-08
JPS542623A (en) 1979-01-10

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8327 Change in the person/name/address of the patent owner

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

8364 No opposition during term of opposition