GB2319657B - Colour picture tube - Google Patents

Colour picture tube

Info

Publication number
GB2319657B
GB2319657B GB9725006A GB9725006A GB2319657B GB 2319657 B GB2319657 B GB 2319657B GB 9725006 A GB9725006 A GB 9725006A GB 9725006 A GB9725006 A GB 9725006A GB 2319657 B GB2319657 B GB 2319657B
Authority
GB
United Kingdom
Prior art keywords
picture tube
colour picture
colour
tube
picture
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 - Fee Related
Application number
GB9725006A
Other versions
GB9725006D0 (en
GB2319657A (en
Inventor
Yoshio Taka
Hisato Takamura
Shigemi Oguchi
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB9725006D0 publication Critical patent/GB9725006D0/en
Publication of GB2319657A publication Critical patent/GB2319657A/en
Application granted granted Critical
Publication of GB2319657B publication Critical patent/GB2319657B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J29/703—Static 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
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5684—Magnetic materials, e.g. soft iron
GB9725006A 1996-11-26 1997-11-25 Colour picture tube Expired - Fee Related GB2319657B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31499896A JPH10154471A (en) 1996-11-26 1996-11-26 Color television picture tube

Publications (3)

Publication Number Publication Date
GB9725006D0 GB9725006D0 (en) 1998-01-28
GB2319657A GB2319657A (en) 1998-05-27
GB2319657B true GB2319657B (en) 2001-09-05

Family

ID=18060187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9725006A Expired - Fee Related GB2319657B (en) 1996-11-26 1997-11-25 Colour picture tube

Country Status (2)

Country Link
JP (1) JPH10154471A (en)
GB (1) GB2319657B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1306544C (en) * 2004-01-05 2007-03-21 彩虹集团电子股份有限公司 Technological method for regulating clour teletron electron beam arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503357A (en) * 1982-02-24 1985-03-05 Hitachi, Ltd. Cathode-ray tube
JPS62160640A (en) * 1986-01-06 1987-07-16 Mitsubishi Electric Corp Deflection device
EP0281197A1 (en) * 1987-03-06 1988-09-07 Koninklijke Philips Electronics N.V. Colour cathode ray tube
EP0621626A1 (en) * 1993-04-21 1994-10-26 THOMSON TUBES & DISPLAYS S.A. Flexible auxiliary deflection coil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503357A (en) * 1982-02-24 1985-03-05 Hitachi, Ltd. Cathode-ray tube
JPS62160640A (en) * 1986-01-06 1987-07-16 Mitsubishi Electric Corp Deflection device
EP0281197A1 (en) * 1987-03-06 1988-09-07 Koninklijke Philips Electronics N.V. Colour cathode ray tube
EP0621626A1 (en) * 1993-04-21 1994-10-26 THOMSON TUBES & DISPLAYS S.A. Flexible auxiliary deflection coil

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Patent Abstracts of Japan, Vol 11, No 400 [E-569] & JP 62 160640 A *

Also Published As

Publication number Publication date
JPH10154471A (en) 1998-06-09
MX9709142A (en) 1998-05-31
GB9725006D0 (en) 1998-01-28
GB2319657A (en) 1998-05-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee