CA963066A - Colour television display apparatus provided with a picture display tube with electron beams generated in one plane - Google Patents

Colour television display apparatus provided with a picture display tube with electron beams generated in one plane

Info

Publication number
CA963066A
CA963066A CA159,147A CA159147A CA963066A CA 963066 A CA963066 A CA 963066A CA 159147 A CA159147 A CA 159147A CA 963066 A CA963066 A CA 963066A
Authority
CA
Canada
Prior art keywords
plane
apparatus provided
electron beams
beams generated
colour television
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
CA159,147A
Other languages
English (en)
Other versions
CA159147S (en
Inventor
Piet G.J. Barten
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
Application granted granted Critical
Publication of CA963066A publication Critical patent/CA963066A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • H04N9/285—Arrangements for convergence or focusing using quadrupole lenses
    • 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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
CA159,147A 1971-12-22 1972-12-15 Colour television display apparatus provided with a picture display tube with electron beams generated in one plane Expired CA963066A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7117623A NL7117623A (it) 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
CA963066A true CA963066A (en) 1975-02-18

Family

ID=19814750

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,147A Expired CA963066A (en) 1971-12-22 1972-12-15 Colour television display apparatus provided with a picture display tube with electron beams generated in one plane

Country Status (8)

Country Link
US (1) US3857057A (it)
JP (1) JPS4871927A (it)
CA (1) CA963066A (it)
DE (1) DE2259717C3 (it)
FR (1) FR2164798B3 (it)
GB (1) GB1416726A (it)
IT (1) IT976102B (it)
NL (1) NL7117623A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812540A (nl) * 1978-12-27 1980-07-01 Philips Nv Kathodestraalbuis.
JP2000228156A (ja) * 1999-02-05 2000-08-15 Toshiba Corp 陰極線管装置
EP1378927A1 (de) * 2002-07-04 2004-01-07 Matsushita Display Devices (Germany) GmbH Farbbildröhre und Ablenksystem mit verbesserten Abbildungseigenschaften

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110569C (it) * 1954-02-09
NL225735A (it) * 1957-03-13
GB927025A (en) * 1960-11-17 1963-05-22 Philips Electrical Ind Ltd Improvements in protective shrouds for television picture-tube deflection coil systems
US3659133A (en) * 1969-10-15 1972-04-25 Tokyo Shibaura Electric Co In-line type triple electron gun assembly
US3721931A (en) * 1971-07-06 1973-03-20 Rca Corp Electromagnetic focusing and deflection assembly for cathode ray tubes

Also Published As

Publication number Publication date
IT976102B (it) 1974-08-20
FR2164798B3 (it) 1976-02-13
DE2259717B2 (de) 1979-03-29
FR2164798A1 (it) 1973-08-03
GB1416726A (en) 1975-12-03
DE2259717C3 (de) 1979-11-15
NL7117623A (it) 1973-06-26
US3857057A (en) 1974-12-24
JPS4871927A (it) 1973-09-28
DE2259717A1 (de) 1973-06-28

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