EP0219467A3 - System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope - Google Patents

System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope Download PDF

Info

Publication number
EP0219467A3
EP0219467A3 EP86830287A EP86830287A EP0219467A3 EP 0219467 A3 EP0219467 A3 EP 0219467A3 EP 86830287 A EP86830287 A EP 86830287A EP 86830287 A EP86830287 A EP 86830287A EP 0219467 A3 EP0219467 A3 EP 0219467A3
Authority
EP
European Patent Office
Prior art keywords
image
correction
kinescope
signal
yoke
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.)
Withdrawn
Application number
EP86830287A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0219467A2 (en
Inventor
Alfredo Fazzini
Romano Bonifazi
Rocco Panico
Massimo Madiai
Sauro Del Santi
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.)
Plessey SpA Dite Ste
Original Assignee
Plessey SpA Dite Ste
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 Plessey SpA Dite Ste filed Critical Plessey SpA Dite Ste
Publication of EP0219467A2 publication Critical patent/EP0219467A2/en
Publication of EP0219467A3 publication Critical patent/EP0219467A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/44—Factory adjustment of completed discharge tubes or lamps to comply with desired tolerances

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Details Of Television Scanning (AREA)
EP86830287A 1985-10-08 1986-10-07 System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope Withdrawn EP0219467A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT09498/85A IT1201362B (it) 1985-10-08 1985-10-08 Sistema di correzione della geometria dell'immagine risultante dall'assemblaggio del giogo di deflessione su cinescopio a raggi catodici
IT949885 1985-10-08

Publications (2)

Publication Number Publication Date
EP0219467A2 EP0219467A2 (en) 1987-04-22
EP0219467A3 true EP0219467A3 (en) 1987-12-16

Family

ID=11131019

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86830287A Withdrawn EP0219467A3 (en) 1985-10-08 1986-10-07 System for correcting the geometry of the image resulting from the assembling of the deflection yoke on a cathode rays kinescope

Country Status (4)

Country Link
EP (1) EP0219467A3 (it)
JP (1) JPS6288243A (it)
FI (1) FI864045A7 (it)
IT (1) IT1201362B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2679796B2 (ja) * 1988-02-19 1997-11-19 株式会社日立製作所 偏向ヨーク位置調整方法
KR920003368B1 (ko) * 1988-10-31 1992-04-30 주식회사 금성사 고해상도 tv 수상기의 수직편향장치
US6354895B1 (en) * 1999-03-04 2002-03-12 U.S. Philips Corporation Method of mounting a deflection unit around a CRT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965386A (en) * 1973-09-13 1976-06-22 U.S. Philips Corporation Degaussing device for a color television display tube
US4398166A (en) * 1981-06-01 1983-08-09 Northern Telecom Inc. Compensator for CRT deflection yokes and the like
EP0123613A2 (fr) * 1983-04-26 1984-10-31 Videocolor Appareil pour le réglage de la position d'un déviateur sur un tube de télévision, notamment en couleurs
EP0123612A2 (fr) * 1983-04-26 1984-10-31 THOMSON TUBES & DISPLAYS SA Appareil de réglage rapide de la convergence statique et/ou de la pureté d'un tube de télevision en couleurs
DE3146411C2 (de) * 1980-05-09 1985-01-03 Nobuhiko 336 Urawa Saitama Iwasa Quaderf¦rmiger Wellenbrecher
EP0135072A1 (en) * 1983-07-27 1985-03-27 Hitachi, Ltd. In-line color picture tube having magnetic convergence device and magnetizer apparatus for magnetic convergence device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965386A (en) * 1973-09-13 1976-06-22 U.S. Philips Corporation Degaussing device for a color television display tube
DE3146411C2 (de) * 1980-05-09 1985-01-03 Nobuhiko 336 Urawa Saitama Iwasa Quaderf¦rmiger Wellenbrecher
US4398166A (en) * 1981-06-01 1983-08-09 Northern Telecom Inc. Compensator for CRT deflection yokes and the like
EP0123613A2 (fr) * 1983-04-26 1984-10-31 Videocolor Appareil pour le réglage de la position d'un déviateur sur un tube de télévision, notamment en couleurs
EP0123612A2 (fr) * 1983-04-26 1984-10-31 THOMSON TUBES & DISPLAYS SA Appareil de réglage rapide de la convergence statique et/ou de la pureté d'un tube de télevision en couleurs
EP0135072A1 (en) * 1983-07-27 1985-03-27 Hitachi, Ltd. In-line color picture tube having magnetic convergence device and magnetizer apparatus for magnetic convergence device

Also Published As

Publication number Publication date
FI864045A0 (fi) 1986-10-06
IT8509498A0 (it) 1985-10-08
JPS6288243A (ja) 1987-04-22
IT1201362B (it) 1989-01-27
FI864045A7 (fi) 1987-04-09
EP0219467A2 (en) 1987-04-22

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