JPS5623080A - Method and device for correcting blocking voltage for electron gun - Google Patents

Method and device for correcting blocking voltage for electron gun

Info

Publication number
JPS5623080A
JPS5623080A JP9282180A JP9282180A JPS5623080A JP S5623080 A JPS5623080 A JP S5623080A JP 9282180 A JP9282180 A JP 9282180A JP 9282180 A JP9282180 A JP 9282180A JP S5623080 A JPS5623080 A JP S5623080A
Authority
JP
Japan
Prior art keywords
blocking voltage
electron gun
cathode
corrected
perturbation
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.)
Granted
Application number
JP9282180A
Other languages
English (en)
Other versions
JPH0221191B2 (ja
Inventor
Rabuine Andore
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.)
Videocolor SA
Original Assignee
Videocolor SA
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 Videocolor SA filed Critical Videocolor SA
Publication of JPS5623080A publication Critical patent/JPS5623080A/ja
Publication of JPH0221191B2 publication Critical patent/JPH0221191B2/ja
Granted 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
    • H04N9/64—Circuits for processing colour signals
    • H04N9/72—Circuits for processing colour signals for reinsertion of DC and slowly varying components of colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/16—Circuitry for reinsertion of dc and slowly varying components of signal; Circuitry for preservation of black or white level

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Processing Of Color Television Signals (AREA)
  • Picture Signal Circuits (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Amplifiers (AREA)
JP9282180A 1979-07-09 1980-07-09 Method and device for correcting blocking voltage for electron gun Granted JPS5623080A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7917708A FR2461418A1 (fr) 1979-07-09 1979-07-09 Procede d'elaboration et de correction automatiques de la tension de blocage d'un canon a electrons et dispositif pour la mise en oeuvre de ce procede

Publications (2)

Publication Number Publication Date
JPS5623080A true JPS5623080A (en) 1981-03-04
JPH0221191B2 JPH0221191B2 (ja) 1990-05-14

Family

ID=9227652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9282180A Granted JPS5623080A (en) 1979-07-09 1980-07-09 Method and device for correcting blocking voltage for electron gun

Country Status (6)

Country Link
US (1) US4319166A (ja)
EP (1) EP0022412B1 (ja)
JP (1) JPS5623080A (ja)
AT (1) ATE5118T1 (ja)
DE (1) DE3065363D1 (ja)
FR (1) FR2461418A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206372A (ja) * 1985-03-06 1986-09-12 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン 画像表示装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463385A (en) * 1982-07-01 1984-07-31 Rca Corporation Kinescope black level current sensing apparatus
US4484227A (en) * 1982-10-14 1984-11-20 Rca Corporation Automatic kinescope bias control system compensated for sense point impedance variations
US4523233A (en) * 1982-11-12 1985-06-11 Rca Corporation Automatic bias control system with compensated sense point
DE3437952A1 (de) * 1984-10-17 1986-04-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum steuern einer bildwidergaberoehre
US4642696A (en) * 1985-07-25 1987-02-10 Rca Corporation Kinescope driver with kinescope current sensing circuit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS562820B2 (ja) * 1971-12-24 1981-01-21
US4012775A (en) * 1975-04-28 1977-03-15 Thomson Csf Laboratories, Inc. System for stabilizing cathode ray tube operation
GB1575604A (en) * 1976-01-27 1980-09-24 Bang & Olufsen As Colour television receivers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61206372A (ja) * 1985-03-06 1986-09-12 エヌ・ベー・フイリツプス・フルーイランペンフアブリケン 画像表示装置
JPH0511704B2 (ja) * 1985-03-06 1993-02-16 Fuiritsupusu Furuuiranpenfuaburiken Nv

Also Published As

Publication number Publication date
JPH0221191B2 (ja) 1990-05-14
FR2461418B1 (ja) 1984-05-04
EP0022412A1 (fr) 1981-01-14
EP0022412B1 (fr) 1983-10-19
ATE5118T1 (de) 1983-11-15
US4319166A (en) 1982-03-09
FR2461418A1 (fr) 1981-01-30
DE3065363D1 (en) 1983-11-24

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