IT976102B - DISPLAY DEVICE OF COLOR TELEVISION IMAGES - Google Patents

DISPLAY DEVICE OF COLOR TELEVISION IMAGES

Info

Publication number
IT976102B
IT976102B IT70987/72A IT7098772A IT976102B IT 976102 B IT976102 B IT 976102B IT 70987/72 A IT70987/72 A IT 70987/72A IT 7098772 A IT7098772 A IT 7098772A IT 976102 B IT976102 B IT 976102B
Authority
IT
Italy
Prior art keywords
display device
color television
television images
images
color
Prior art date
Application number
IT70987/72A
Other languages
Italian (it)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of IT976102B publication Critical patent/IT976102B/en

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)
IT70987/72A 1971-12-22 1972-12-19 DISPLAY DEVICE OF COLOR TELEVISION IMAGES IT976102B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT976102B true IT976102B (en) 1974-08-20

Family

ID=19814750

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70987/72A IT976102B (en) 1971-12-22 1972-12-19 DISPLAY DEVICE OF COLOR TELEVISION IMAGES

Country Status (8)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7812540A (en) * 1978-12-27 1980-07-01 Philips Nv CATHED BEAM TUBE.
JP2000228156A (en) * 1999-02-05 2000-08-15 Toshiba Corp Cathode-ray tube device
EP1378927A1 (en) * 2002-07-04 2004-01-07 Matsushita Display Devices (Germany) GmbH Color display tube and deflection system with improved imaging properties

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL110569C (en) * 1954-02-09
NL225735A (en) * 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
FR2164798B3 (en) 1976-02-13
CA963066A (en) 1975-02-18
DE2259717B2 (en) 1979-03-29
FR2164798A1 (en) 1973-08-03
GB1416726A (en) 1975-12-03
DE2259717C3 (en) 1979-11-15
NL7117623A (en) 1973-06-26
US3857057A (en) 1974-12-24
JPS4871927A (en) 1973-09-28
DE2259717A1 (en) 1973-06-28

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