GB1454679A - Apparatus for the deflection and convergence correction of electron beams in colour television tubes - Google Patents

Apparatus for the deflection and convergence correction of electron beams in colour television tubes

Info

Publication number
GB1454679A
GB1454679A GB3029074A GB3029074A GB1454679A GB 1454679 A GB1454679 A GB 1454679A GB 3029074 A GB3029074 A GB 3029074A GB 3029074 A GB3029074 A GB 3029074A GB 1454679 A GB1454679 A GB 1454679A
Authority
GB
United Kingdom
Prior art keywords
coils
deflection
frame
movable part
core
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
GB3029074A
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.)
Videon SA
Original Assignee
Videon SA
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 Videon SA filed Critical Videon SA
Publication of GB1454679A publication Critical patent/GB1454679A/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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
    • H01J29/823—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements around the neck of the tube
    • 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
    • H01J29/705—Dynamic convergence systems

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB3029074A 1973-07-11 1974-07-09 Apparatus for the deflection and convergence correction of electron beams in colour television tubes Expired GB1454679A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325432A FR2237309B3 (enExample) 1973-07-11 1973-07-11

Publications (1)

Publication Number Publication Date
GB1454679A true GB1454679A (en) 1976-11-03

Family

ID=9122414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3029074A Expired GB1454679A (en) 1973-07-11 1974-07-09 Apparatus for the deflection and convergence correction of electron beams in colour television tubes

Country Status (4)

Country Link
BE (1) BE817572A (enExample)
DE (2) DE7422729U (enExample)
FR (1) FR2237309B3 (enExample)
GB (1) GB1454679A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235818A (en) * 1989-07-31 1991-03-13 Matsushita Electronics Corp Deflection yoke for a cathode ray tube
WO2002091418A1 (en) * 2001-05-09 2002-11-14 Koninklijke Philips Electronics N.V. Deflection system for cathode ray tubes

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641847A1 (de) * 1976-09-17 1978-03-23 Standard Elektrik Lorenz Ag Anordnung zum befestigen und justieren eines ablenkspulenhalters einer kathodenstrahlroehre
NL7709431A (nl) * 1977-08-26 1979-02-28 Philips Nv Afbuigeenheid voor een in-line kleurenkathode- straalbuis.

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235818A (en) * 1989-07-31 1991-03-13 Matsushita Electronics Corp Deflection yoke for a cathode ray tube
US5115170A (en) * 1989-07-31 1992-05-19 Matsushita Electronics Corporation Deflection yoke for use in color cathode ray tubes
GB2235818B (en) * 1989-07-31 1994-01-12 Matsushita Electronics Corp Deflection yoke for a cathode ray tube
USRE35183E (en) * 1989-07-31 1996-03-19 Matsushita Electronics Corporation Deflection yoke for use in color cathode ray tubes
WO2002091418A1 (en) * 2001-05-09 2002-11-14 Koninklijke Philips Electronics N.V. Deflection system for cathode ray tubes
US6922011B2 (en) 2001-05-09 2005-07-26 Koninklijke Philips Electronics N.V. Deflection system for cathode ray tubes

Also Published As

Publication number Publication date
DE7422729U (de) 1974-10-31
FR2237309B3 (enExample) 1975-10-31
BE817572A (fr) 1974-11-04
FR2237309A1 (enExample) 1975-02-07
DE2432065A1 (de) 1975-06-12

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Legal Events

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