ES426448A1 - Perfeccionamientos introducidos en un tubo de rayos catodi-cos para presentar imagenes en color. - Google Patents

Perfeccionamientos introducidos en un tubo de rayos catodi-cos para presentar imagenes en color.

Info

Publication number
ES426448A1
ES426448A1 ES426448A ES426448A ES426448A1 ES 426448 A1 ES426448 A1 ES 426448A1 ES 426448 A ES426448 A ES 426448A ES 426448 A ES426448 A ES 426448A ES 426448 A1 ES426448 A1 ES 426448A1
Authority
ES
Spain
Prior art keywords
magnetic pole
support structure
ray tube
pole piece
cathode ray
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
ES426448A
Other languages
English (en)
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 ES426448A1 publication Critical patent/ES426448A1/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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
ES426448A 1973-05-21 1974-05-18 Perfeccionamientos introducidos en un tubo de rayos catodi-cos para presentar imagenes en color. Expired ES426448A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307040A NL7307040A (enrdf_load_html_response) 1973-05-21 1973-05-21

Publications (1)

Publication Number Publication Date
ES426448A1 true ES426448A1 (es) 1976-07-01

Family

ID=19818899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES426448A Expired ES426448A1 (es) 1973-05-21 1974-05-18 Perfeccionamientos introducidos en un tubo de rayos catodi-cos para presentar imagenes en color.

Country Status (10)

Country Link
US (1) US3930180A (enrdf_load_html_response)
JP (1) JPS5020615A (enrdf_load_html_response)
BE (1) BE815305A (enrdf_load_html_response)
CA (1) CA993027A (enrdf_load_html_response)
DE (1) DE2422163A1 (enrdf_load_html_response)
ES (1) ES426448A1 (enrdf_load_html_response)
FR (1) FR2231104B1 (enrdf_load_html_response)
GB (1) GB1425427A (enrdf_load_html_response)
IT (1) IT1014207B (enrdf_load_html_response)
NL (1) NL7307040A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556047U (enrdf_load_html_response) * 1978-06-27 1980-01-16

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
JPS4833331B1 (enrdf_load_html_response) * 1968-02-05 1973-10-13
BE755822A (fr) * 1969-09-12 1971-02-15 Rca Corp Canon pour tube a rayons cathodiques comportant un montage d'electrodesemboitees
NL160112C (nl) * 1970-09-17 1979-09-17 Philips Nv Kathodestraalbuis.

Also Published As

Publication number Publication date
DE2422163A1 (de) 1974-12-12
FR2231104B1 (enrdf_load_html_response) 1977-06-24
IT1014207B (it) 1977-04-20
NL7307040A (enrdf_load_html_response) 1974-11-25
FR2231104A1 (enrdf_load_html_response) 1974-12-20
US3930180A (en) 1975-12-30
JPS5020615A (enrdf_load_html_response) 1975-03-05
GB1425427A (en) 1976-02-18
CA993027A (en) 1976-07-13
BE815305A (fr) 1974-11-20

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