ES303111A1 - Un dispositivo situador de haz. - Google Patents

Un dispositivo situador de haz.

Info

Publication number
ES303111A1
ES303111A1 ES0303111A ES303111A ES303111A1 ES 303111 A1 ES303111 A1 ES 303111A1 ES 0303111 A ES0303111 A ES 0303111A ES 303111 A ES303111 A ES 303111A ES 303111 A1 ES303111 A1 ES 303111A1
Authority
ES
Spain
Prior art keywords
deflection
center
tube
translation
machine
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
ES0303111A
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio 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 Zenith Radio Corp filed Critical Zenith Radio Corp
Publication of ES303111A1 publication Critical patent/ES303111A1/es
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
    • 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
    • H01J2229/563—Aberrations by type
    • H01J2229/5637—Colour purity
    • 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
    • H01J2229/5682—Permanently magnetised materials, e.g. permanent magnets

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
ES0303111A 1963-08-14 1964-08-13 Un dispositivo situador de haz. Expired ES303111A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US302017A US3356879A (en) 1963-08-14 1963-08-14 Beam positioning device for varying the effective origin of cathode-ray tube electron beam

Publications (1)

Publication Number Publication Date
ES303111A1 true ES303111A1 (es) 1965-03-16

Family

ID=23165904

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0303111A Expired ES303111A1 (es) 1963-08-14 1964-08-13 Un dispositivo situador de haz.

Country Status (3)

Country Link
US (1) US3356879A (es)
ES (1) ES303111A1 (es)
GB (1) GB1077412A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1288122B (de) * 1966-03-28 1969-01-30 Radio Corp. of America, New York, N.Y. (V.St.A.) Vorrichtung zur Halterung einer Ablenkeinheit an einer Bildröhre
NL8303238A (nl) * 1983-09-21 1985-04-16 Philips Nv Elektromagnetische afbuigeenheid en kleurenbeeldbuis voorzien daarvan.
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
US5861711A (en) * 1996-03-28 1999-01-19 Samsung Electronics Co., Ltd. Deflection yoke mounting device of the spray
US6958573B1 (en) * 1999-12-03 2005-10-25 Thomson Licensing S.A. Asymmetric shunt for deflection yoke for reducing diagonal symmetric defects

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455977A (en) * 1946-12-31 1948-12-14 Philco Corp Magnetic lens for correcting scanning defects
GB670021A (en) * 1949-02-18 1952-04-09 Patrick Richard James Court Improvements in beam centering devices for cathode ray tubes
US3106658A (en) * 1956-06-08 1963-10-08 Zenith Radio Corp Magnetic compensator
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
US2944174A (en) * 1958-09-18 1960-07-05 Motorola Inc Electronic image system and method

Also Published As

Publication number Publication date
US3356879A (en) 1967-12-05
GB1077412A (en) 1967-07-26

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