ES407411A1 - Un aparato de imagen de television en colores. - Google Patents

Un aparato de imagen de television en colores.

Info

Publication number
ES407411A1
ES407411A1 ES407411A ES407411A ES407411A1 ES 407411 A1 ES407411 A1 ES 407411A1 ES 407411 A ES407411 A ES 407411A ES 407411 A ES407411 A ES 407411A ES 407411 A1 ES407411 A1 ES 407411A1
Authority
ES
Spain
Prior art keywords
display apparatus
correction
television display
colour television
deflection
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
ES407411A
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.)
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 ES407411A1 publication Critical patent/ES407411A1/es
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
ES407411A 1971-10-09 1972-09-07 Un aparato de imagen de television en colores. Expired ES407411A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7113889.A NL162807C (nl) 1971-10-09 1971-10-09 Kleurentelevisieweergeefinrichting voorzien van een elektronenstraalbuis.

Publications (1)

Publication Number Publication Date
ES407411A1 true ES407411A1 (es) 1975-11-01

Family

ID=19814209

Family Applications (1)

Application Number Title Priority Date Filing Date
ES407411A Expired ES407411A1 (es) 1971-10-09 1972-09-07 Un aparato de imagen de television en colores.

Country Status (21)

Country Link
US (1) US3793554A (es)
JP (1) JPS4847213A (es)
AR (1) AR193542A1 (es)
AT (1) AT322644B (es)
AU (1) AU470103B2 (es)
BE (1) BE789869A (es)
BR (1) BR7206975D0 (es)
CA (1) CA1001295A (es)
CH (1) CH552919A (es)
DE (1) DE2249186C3 (es)
ES (1) ES407411A1 (es)
FR (1) FR2156126B1 (es)
GB (1) GB1410234A (es)
HK (1) HK60376A (es)
IL (1) IL40515A (es)
IT (1) IT968735B (es)
NL (1) NL162807C (es)
OA (1) OA04196A (es)
PL (1) PL90217B1 (es)
SE (1) SE374247B (es)
ZA (1) ZA726500B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898520A (en) * 1972-09-06 1975-08-05 Philips Corp Deflection coils and system having two quadripolar fields at a forty five degree angle with respect to each other
US3912970A (en) * 1973-06-08 1975-10-14 Zenith Radio Corp Electron beam deflection correction system
US3930185A (en) * 1974-05-20 1975-12-30 Rca Corp Display system with simplified convergence
US4066863A (en) * 1974-06-26 1978-01-03 International Business Machines Corporation Method and system for automatically correcting aberrations of a beam of charged particles
NL7607472A (nl) * 1976-07-07 1978-01-10 Philips Nv Werkwijze voor het instellen van een magnetische afbuigeenheid van een kathodestraalbuis, katho- destraalbuis met afbuigeenheid of referentiepun- ten ingesteld volgens deze werkwijze en afbuig- eenheid voorzien van referentiepunten ingesteld volgens deze werkwijze.
JPS5496112U (es) * 1977-12-19 1979-07-07
US4490652A (en) * 1982-12-30 1984-12-25 International Business Machines Corporation Flat cathode ray tube with keystone compensation
JPH01175151A (ja) * 1987-12-29 1989-07-11 Sony Corp 偏向ヨーク
EP0421523B1 (en) * 1989-10-02 1995-06-28 Koninklijke Philips Electronics N.V. Colour display tube system with reduced spot growth
US5028850A (en) * 1990-07-19 1991-07-02 Rca Licensing Corporation Deflection system with a controlled beam spot
US5327051A (en) * 1990-07-19 1994-07-05 Rca Thomson Licensing Corporation Deflection system with a pair of quadrupole arrangements
TW201113915A (en) * 2009-10-14 2011-04-16 Lerrel World Hi Tech Corp Symmetrical parallel induction coils for electromagnetic devices
JP6817349B2 (ja) * 2019-01-29 2021-01-20 日本電子株式会社 偏向器および荷電粒子線装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504211A (en) * 1965-05-12 1970-03-31 Hitachi Ltd Electron beam control device for use with a cathode ray tube for dynamic correction of electron beam astigmatism and defocusing
NL6704218A (es) * 1967-03-22 1968-09-23
NL6909887A (es) * 1969-06-27 1970-12-29
US3622835A (en) * 1969-12-10 1971-11-23 Motorola Inc Current-generating circuit

Also Published As

Publication number Publication date
IL40515A (en) 1975-06-25
SE374247B (es) 1975-02-24
NL7113889A (es) 1973-04-11
AT322644B (de) 1975-05-26
AU470103B2 (en) 1976-03-04
IL40515A0 (en) 1972-12-29
DE2249186A1 (de) 1973-04-12
OA04196A (fr) 1979-12-31
CA1001295A (en) 1976-12-07
PL90217B1 (es) 1977-01-31
DE2249186B2 (de) 1974-06-27
FR2156126A1 (es) 1973-05-25
JPS4847213A (es) 1973-07-05
AU4741672A (en) 1974-04-11
CH552919A (de) 1974-08-15
BE789869A (fr) 1973-04-09
ZA726500B (en) 1974-04-24
AR193542A1 (es) 1973-04-30
GB1410234A (en) 1975-10-15
IT968735B (it) 1974-03-20
FR2156126B1 (es) 1977-12-23
US3793554A (en) 1974-02-19
NL162807C (nl) 1980-06-16
BR7206975D0 (pt) 1973-08-30
DE2249186C3 (de) 1975-02-13
HK60376A (en) 1976-10-01
NL162807B (nl) 1980-01-15

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