ES429985A1 - Pairs of oppositely rotatable ring magnets for a color television display device - Google Patents

Pairs of oppositely rotatable ring magnets for a color television display device

Info

Publication number
ES429985A1
ES429985A1 ES429985A ES429985A ES429985A1 ES 429985 A1 ES429985 A1 ES 429985A1 ES 429985 A ES429985 A ES 429985A ES 429985 A ES429985 A ES 429985A ES 429985 A1 ES429985 A1 ES 429985A1
Authority
ES
Spain
Prior art keywords
pairs
display device
color television
television display
rotatable ring
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
ES429985A
Other languages
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES429985A1 publication Critical patent/ES429985A1/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)

Abstract

A display device for colour television, comprising a correction device which is to be connected on the neck of a display tube and which comprises two pairs of diametrically magnetized rings in order to enable separate displacement of the electron beams in the tube in the horizontal and in the vertical direction.
ES429985A 1973-09-14 1974-09-12 Pairs of oppositely rotatable ring magnets for a color television display device Expired ES429985A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7312741.A NL160427B (en) 1973-09-14 1973-09-14 DISPLAY FOR COLOR TELEVISION.

Publications (1)

Publication Number Publication Date
ES429985A1 true ES429985A1 (en) 1976-09-16

Family

ID=19819613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429985A Expired ES429985A1 (en) 1973-09-14 1974-09-12 Pairs of oppositely rotatable ring magnets for a color television display device

Country Status (13)

Country Link
US (1) US3898597A (en)
JP (1) JPS5615103B2 (en)
AR (1) AR201387A1 (en)
BE (1) BE819845A (en)
BR (1) BR7407572D0 (en)
CA (1) CA999912A (en)
ES (1) ES429985A1 (en)
FR (1) FR2244256B1 (en)
GB (1) GB1479466A (en)
IT (1) IT1020768B (en)
NL (2) NL160427B (en)
SE (1) SE389943B (en)
ZA (1) ZA745645B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5165830A (en) * 1974-12-05 1976-06-07 Yamauchi Rubber Ind Co Ltd JUZOKANYOJIKITEKIBIIMUCHOSEISOCHI
US4050042A (en) * 1976-10-13 1977-09-20 Tracor, Inc. Static convergence devices for color television picture tubes
US4117433A (en) * 1977-04-25 1978-09-26 Rca Corporation Static convergence device including magnetic corrector apparatus
US4388602A (en) * 1981-09-18 1983-06-14 Rca Corporation Electron beam influencing apparatus incorporating vertical beam movement function
US4490703A (en) * 1982-07-28 1984-12-25 Ball Corporation Multipole magnet for electron beam correction
JPS6140007U (en) * 1984-08-15 1986-03-13 日本電信電話株式会社 unequal power divider
JPS6148202A (en) * 1984-08-15 1986-03-08 Nippon Telegr & Teleph Corp <Ntt> Microwave power distributor
JPH10144236A (en) * 1996-11-14 1998-05-29 Hitachi Ltd Color cathode-ray tube
KR20200003780A (en) 2017-06-01 2020-01-10 웬저 매뉴팩쳐링 인코포레이티드 High non-mechanical energy extrusion screw assembly

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147275B (en) * 1948-07-01 Plessey Uk Limited ELECTRIC TORQUE SWITCH FOR PUSH-BUTTON CONTROL.
US3341729A (en) * 1966-01-26 1967-09-12 Illinois Tool Works Device for laterally shifting one of a plurality of electron beams relative to the remainder in a color television tube
US3605053A (en) * 1969-08-27 1971-09-14 Tracor Convergence- and purity-adjusting device for color television picture tube
US3725831A (en) * 1972-01-14 1973-04-03 Rca Corp Magnetic beam adjusting arrangements
GB1429292A (en) * 1972-03-20 1976-03-24 Rca Corp Static convergence device for electron beams

Also Published As

Publication number Publication date
BE819845A (en) 1975-03-12
GB1479466A (en) 1977-07-13
IT1020768B (en) 1977-12-30
DE2442867A1 (en) 1975-04-03
NL160427B (en) 1979-05-15
AR201387A1 (en) 1975-03-07
US3898597A (en) 1975-08-05
NL7312741A (en) 1975-03-18
JPS5615103B2 (en) 1981-04-08
ZA745645B (en) 1976-04-28
SE7411444L (en) 1975-03-17
CA999912A (en) 1976-11-16
FR2244256B1 (en) 1979-02-09
AU7320574A (en) 1976-03-18
DE2442867B2 (en) 1975-12-18
FR2244256A1 (en) 1975-04-11
SE389943B (en) 1976-11-22
BR7407572D0 (en) 1975-07-08
NL160427C (en)
JPS5057725A (en) 1975-05-20

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