FR2275872A2 - Perfectionnements apportes aux deviateurs pour tube-image couleur - Google Patents

Perfectionnements apportes aux deviateurs pour tube-image couleur

Info

Publication number
FR2275872A2
FR2275872A2 FR7421117A FR7421117A FR2275872A2 FR 2275872 A2 FR2275872 A2 FR 2275872A2 FR 7421117 A FR7421117 A FR 7421117A FR 7421117 A FR7421117 A FR 7421117A FR 2275872 A2 FR2275872 A2 FR 2275872A2
Authority
FR
France
Prior art keywords
coils
ray tube
cathode ray
deflection assembly
colour cathode
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.)
Granted
Application number
FR7421117A
Other languages
English (en)
Other versions
FR2275872B2 (fr
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
Priority to FR7421117A priority Critical patent/FR2275872A2/fr
Priority to DE19752526692 priority patent/DE2526692C2/de
Priority to BE157365A priority patent/BE830283A/fr
Publication of FR2275872A2 publication Critical patent/FR2275872A2/fr
Application granted granted Critical
Publication of FR2275872B2 publication Critical patent/FR2275872B2/fr
Granted 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
    • 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
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings
    • 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
    • H01J2229/5687—Auxiliary coils

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR7421117A 1974-06-18 1974-06-18 Perfectionnements apportes aux deviateurs pour tube-image couleur Granted FR2275872A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7421117A FR2275872A2 (fr) 1974-06-18 1974-06-18 Perfectionnements apportes aux deviateurs pour tube-image couleur
DE19752526692 DE2526692C2 (de) 1974-06-18 1975-06-14 Ablenkeinheit für Farbbildröhren
BE157365A BE830283A (fr) 1974-06-18 1975-06-16 Ensemble de deviation pour tubes-image couleur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421117A FR2275872A2 (fr) 1974-06-18 1974-06-18 Perfectionnements apportes aux deviateurs pour tube-image couleur

Publications (2)

Publication Number Publication Date
FR2275872A2 true FR2275872A2 (fr) 1976-01-16
FR2275872B2 FR2275872B2 (fr) 1976-10-15

Family

ID=9140196

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421117A Granted FR2275872A2 (fr) 1974-06-18 1974-06-18 Perfectionnements apportes aux deviateurs pour tube-image couleur

Country Status (2)

Country Link
BE (1) BE830283A (fr)
FR (1) FR2275872A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436542A1 (fr) * 1978-09-14 1980-04-11 Int Standard Electric Corp Systeme d'enroulements de deflexion pour tubes images couleur
FR2468993A1 (fr) * 1979-11-01 1981-05-08 Philips Nv Tube d'images en couleur a culasse de deviation et culasse de deviation destinee a un tel tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436542A1 (fr) * 1978-09-14 1980-04-11 Int Standard Electric Corp Systeme d'enroulements de deflexion pour tubes images couleur
FR2468993A1 (fr) * 1979-11-01 1981-05-08 Philips Nv Tube d'images en couleur a culasse de deviation et culasse de deviation destinee a un tel tube

Also Published As

Publication number Publication date
DE2526692B1 (de) 1975-11-20
BE830283A (fr) 1975-10-16
DE2526692A1 (fr) 1975-11-20
FR2275872B2 (fr) 1976-10-15

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