GB1295884A - - Google Patents

Info

Publication number
GB1295884A
GB1295884A GB258470A GB1295884DA GB1295884A GB 1295884 A GB1295884 A GB 1295884A GB 258470 A GB258470 A GB 258470A GB 1295884D A GB1295884D A GB 1295884DA GB 1295884 A GB1295884 A GB 1295884A
Authority
GB
United Kingdom
Prior art keywords
degrees
angle
polepieces
beams
colour television
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
GB258470A
Other languages
English (en)
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 filed Critical
Priority claimed from DE19702003116 external-priority patent/DE2003116C/de
Publication of GB1295884A publication Critical patent/GB1295884A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • H01J29/701Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702Convergence correction arrangements therefor
    • H01J29/705Dynamic convergence systems

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB258470A 1970-01-19 1970-01-19 Expired GB1295884A (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US389970A 1970-01-19 1970-01-19
GB258470 1970-01-19
DE19702003116 DE2003116C (de) 1970-01-23 Konvergenzvorrichtung für Farbbildröhren
NL707001155A NL148184B (nl) 1970-01-19 1970-01-27 Kleurentelevisieweergeefinrichting, alsmede kleurentelevisieweergeefbuis, bestemd om hierin als onderdeel te worden toegepast.
FR7002992A FR2033776A5 (es) 1970-01-19 1970-01-28

Publications (1)

Publication Number Publication Date
GB1295884A true GB1295884A (es) 1972-11-08

Family

ID=27510092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB258470A Expired GB1295884A (es) 1970-01-19 1970-01-19

Country Status (4)

Country Link
US (1) US3700954A (es)
FR (1) FR2033776A5 (es)
GB (1) GB1295884A (es)
NL (1) NL148184B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633143A (en) * 1983-05-31 1986-12-30 Sperry Corporation Convergence correction apparatus for delta-gun color cathode ray tube displays

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375389A (en) * 1965-03-15 1968-03-26 Rca Corp Adjustable convergence magnets
US3461341A (en) * 1967-12-11 1969-08-12 Matsushita Electric Ind Co Ltd Dynamic convergence device for three electron gun color television receiver

Also Published As

Publication number Publication date
US3700954A (en) 1972-10-24
DE2003116A1 (de) 1971-07-29
FR2033776A5 (es) 1970-12-04
NL7001155A (es) 1971-07-29
DE2003116B2 (de) 1972-06-22
NL148184B (nl) 1975-12-15

Similar Documents

Publication Publication Date Title
GB1391798A (en) Magnetic beam adjusting arrangements
GB1082456A (en) Improvements in or relating to colour television tubes
GB1036742A (en) Improvements in or relating to television cathode ray tubes
GB1436925A (en) Colour picture tubes containing an in-line type electron gun assembly
GB1078986A (en) Magnetic electron beam control in image reproducing devices
ES8101325A1 (es) Un tubo de rayos catodicos para presentar imagenes en colo- res
ES399450A1 (es) Perfeccionamientos en aparatos de convergencia de haces electronicos para tubos de imagen en color.
GB1339881A (en) Deflection coil system for colour television
GB1250288A (es)
GB1217240A (en) New and improved color picture tube system
GB1385747A (en) Deflection yoke for use with in-line electron guns
GB1257528A (es)
GB1295884A (es)
GB1216287A (en) Color picture tubes
GB1442723A (en) Colour cathode ray tube apparatus
GB1056320A (en) Cathode-ray tube devices
GB1481086A (en) Deflection device for a colour television display tube
GB807129A (en) Improvements in or relating to colour-television picture tubes
GB1221043A (en) Color picture tube
GB1073898A (en) Beam convergence apparatus for plural-beam cathode-ray tubes
GB1353557A (en) Plural-beam cathode ray tube with magnetic convergence structure
GB1528311A (en) Multiple beam cathode ray tube arrangements
GB1208780A (en) Colour display cathode ray tube
GB1387463A (en) Convergence system for a colour television receiver
JPS5259527A (en) Color picture tube with deflection magnetic field control elements

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee