GB1428678A - Colour television receivers - Google Patents

Colour television receivers

Info

Publication number
GB1428678A
GB1428678A GB2846972A GB2846972A GB1428678A GB 1428678 A GB1428678 A GB 1428678A GB 2846972 A GB2846972 A GB 2846972A GB 2846972 A GB2846972 A GB 2846972A GB 1428678 A GB1428678 A GB 1428678A
Authority
GB
United Kingdom
Prior art keywords
polepieces
coils
june
magnetic circuit
dynamic
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
GB2846972A
Other languages
English (en)
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.)
GE Healthcare UK Ltd
Original Assignee
GE Healthcare UK 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 GE Healthcare UK Ltd filed Critical GE Healthcare UK Ltd
Priority to GB2846972A priority Critical patent/GB1428678A/en
Priority to IT2533273A priority patent/IT989143B/it
Priority to DE19732330525 priority patent/DE2330525A1/de
Priority to FR7321830A priority patent/FR2189966B1/fr
Publication of GB1428678A publication Critical patent/GB1428678A/en
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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB2846972A 1972-06-17 1972-06-17 Colour television receivers Expired GB1428678A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2846972A GB1428678A (en) 1972-06-17 1972-06-17 Colour television receivers
IT2533273A IT989143B (it) 1972-06-17 1973-06-13 Perfezionamenti ai televisori a colori o relativi ad essi
DE19732330525 DE2330525A1 (de) 1972-06-17 1973-06-15 Konvergenzeinheit zur lateralverschiebung des blaustrahls fuer einen farbfernsehempfaenger
FR7321830A FR2189966B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-06-17 1973-06-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2846972A GB1428678A (en) 1972-06-17 1972-06-17 Colour television receivers

Publications (1)

Publication Number Publication Date
GB1428678A true GB1428678A (en) 1976-03-17

Family

ID=10276141

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2846972A Expired GB1428678A (en) 1972-06-17 1972-06-17 Colour television receivers

Country Status (4)

Country Link
DE (1) DE2330525A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2189966B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1428678A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT989143B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002571A1 (en) * 1977-12-09 1979-06-27 International Business Machines Corporation Electromagnetic lateral convergence assembly for cathode ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002571A1 (en) * 1977-12-09 1979-06-27 International Business Machines Corporation Electromagnetic lateral convergence assembly for cathode ray tube
US4214221A (en) 1977-12-09 1980-07-22 International Business Machines Corporation Convergence assembly for cathode ray tube

Also Published As

Publication number Publication date
FR2189966A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-01-25
FR2189966B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1977-02-11
IT989143B (it) 1975-05-20
DE2330525A1 (de) 1974-01-03

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Legal Events

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