GB1012287A - Beam controlling apparatus for cathode-ray tubes - Google Patents

Beam controlling apparatus for cathode-ray tubes

Info

Publication number
GB1012287A
GB1012287A GB24884/63A GB2488463A GB1012287A GB 1012287 A GB1012287 A GB 1012287A GB 24884/63 A GB24884/63 A GB 24884/63A GB 2488463 A GB2488463 A GB 2488463A GB 1012287 A GB1012287 A GB 1012287A
Authority
GB
United Kingdom
Prior art keywords
magnets
deflection yoke
adjustments
colour television
colour
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
GB24884/63A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB1012287A publication Critical patent/GB1012287A/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
    • H01J29/703—Static convergence systems

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
GB24884/63A 1962-07-09 1963-06-21 Beam controlling apparatus for cathode-ray tubes Expired GB1012287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US208403A US3247411A (en) 1962-07-09 1962-07-09 Post-deflection color purity correcting magnet system for a color tv cathode ray tube

Publications (1)

Publication Number Publication Date
GB1012287A true GB1012287A (en) 1965-12-08

Family

ID=22774489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24884/63A Expired GB1012287A (en) 1962-07-09 1963-06-21 Beam controlling apparatus for cathode-ray tubes

Country Status (6)

Country Link
US (1) US3247411A (zh)
BE (1) BE634726A (zh)
DE (1) DE1289868B (zh)
FR (1) FR1362357A (zh)
GB (1) GB1012287A (zh)
NL (2) NL139412B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497745A (en) * 1967-02-20 1970-02-24 Zenith Radio Corp Alignment magnet for cathode-ray tube
DE1955846C3 (de) * 1969-11-06 1973-10-31 Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln Elektronenkanone fur die Erhitzung von Materialien in einem Vakuumbehalter
US4570140A (en) * 1976-03-05 1986-02-11 Hitachi, Ltd. Magnet assembly for adjusting the running path of the electron beam of color picture tube
CA1269694A (en) * 1985-07-31 1990-05-29 Paul Michael Bruey Deflection distortion correction device
US4823100A (en) * 1985-07-31 1989-04-18 Rca Licensing Corporation Deflection distortion correction device
GB8611321D0 (en) * 1986-05-09 1986-06-18 Philips Nv Correcting electron beam misconvergance

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL165991B (nl) * 1950-12-15 Stork Conrad Bv Inrichting voor het, bij het neerlaten van een aan ka- bels hangend lichaam, geleiden van dit lichaam.
US2586948A (en) * 1951-03-22 1952-02-26 Myron R Heppner Electron beam centering device for cathode-ray tubes
US3002120A (en) * 1954-08-02 1961-09-26 Rca Corp Beam convergence apparatus for tri-color kinescope
BE541271A (zh) * 1954-09-14
US2963607A (en) * 1956-05-04 1960-12-06 Rca Corp Electron beam-controlling apparatus
US2941102A (en) * 1956-07-26 1960-06-14 Sol L Reiches Post deflection color purity correcting device for a color tv cathode ray tube and system using the same
US2950407A (en) * 1956-12-21 1960-08-23 Rca Corp Electric beam controlling apparatus
US2939979A (en) * 1957-04-26 1960-06-07 Sol L Reiches Color pure cathode ray tube display mechanism
NL108187C (zh) * 1958-11-04

Also Published As

Publication number Publication date
NL295045A (zh)
FR1362357A (fr) 1964-05-29
NL139412B (nl) 1973-07-16
US3247411A (en) 1966-04-19
DE1289868B (de) 1969-02-27
BE634726A (zh)

Similar Documents

Publication Publication Date Title
GB1391798A (en) Magnetic beam adjusting arrangements
US2717323A (en) Electron beam centering apparatus
GB1335508A (en) Colour cathode ray tube
GB1226614A (zh)
GB1012287A (en) Beam controlling apparatus for cathode-ray tubes
GB1502088A (en) Cathode ray tube deflection unit
GB1078986A (en) Magnetic electron beam control in image reproducing devices
CA1093625A (en) Apparatus producing static eight-pole magnetic field for correcting raster distortion in a television picture tube
GB1016140A (en) Cathode ray tube
GB1436925A (en) Colour picture tubes containing an in-line type electron gun assembly
GB1385747A (en) Deflection yoke for use with in-line electron guns
ES8200511A1 (es) Un dispositivo para ajustar el haz electronico de un tubo de imagen de color
US3512023A (en) Magnetic apparatus for laterally converging the beams of a triple gun cathode ray tube
GB1254064A (en) Electron beam correction apparatus for a color picture tube
GB1353623A (en) Toroidal electromagnetic deflection yoke
GB1077412A (en) Cathode-ray tube beam controlling device
GB1532462A (en) Static convergence unit
GB1073898A (en) Beam convergence apparatus for plural-beam cathode-ray tubes
GB1389423A (en) Colour cathode ray tube display system
US2880339A (en) Device for cathode ray tube
GB1216436A (en) Color picture tube
GB1031187A (en) Multi-beam colour television tubes
GB1162464A (en) Convergence Apparatus for Multi-Gun Cathode Ray Tubes.
GB1394683A (en) Electromagnetic focusing and deflection assembly for cathode ray tubes
JPS57126047A (en) Color cathode-ray tube