CA1173977A - Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame - Google Patents

Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame

Info

Publication number
CA1173977A
CA1173977A CA000374330A CA374330A CA1173977A CA 1173977 A CA1173977 A CA 1173977A CA 000374330 A CA000374330 A CA 000374330A CA 374330 A CA374330 A CA 374330A CA 1173977 A CA1173977 A CA 1173977A
Authority
CA
Canada
Prior art keywords
voltage
vertical deflection
coil
waveform
power supply
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
CA000374330A
Other languages
English (en)
Inventor
Terrance C. Schmidt
Original Assignee
Electrohome Ltd
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 Electrohome Ltd filed Critical Electrohome Ltd
Priority to CA000374330A priority Critical patent/CA1173977A/fr
Application granted granted Critical
Publication of CA1173977A publication Critical patent/CA1173977A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/22—Circuits for controlling dimensions, shape or centering of picture on screen
    • H04N3/23—Distortion correction, e.g. for pincushion distortion correction, S-correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
CA000374330A 1981-03-31 1981-03-31 Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame Expired CA1173977A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000374330A CA1173977A (fr) 1981-03-31 1981-03-31 Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000374330A CA1173977A (fr) 1981-03-31 1981-03-31 Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame

Publications (1)

Publication Number Publication Date
CA1173977A true CA1173977A (fr) 1984-09-04

Family

ID=4119597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000374330A Expired CA1173977A (fr) 1981-03-31 1981-03-31 Stabilisation de la largeur de balayage d'un dispositif de deviation de tube cathodique a balayage de trame

Country Status (1)

Country Link
CA (1) CA1173977A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311806A1 (fr) * 1987-09-16 1989-04-19 Kabushiki Kaisha Toshiba Unité de déflexion pour dispositif à rayons cathodiques en couleurs
US4935663A (en) * 1988-03-17 1990-06-19 Kabushiki Kaisha Toshiba Electron gun assembly for color cathode ray tube apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311806A1 (fr) * 1987-09-16 1989-04-19 Kabushiki Kaisha Toshiba Unité de déflexion pour dispositif à rayons cathodiques en couleurs
US4935663A (en) * 1988-03-17 1990-06-19 Kabushiki Kaisha Toshiba Electron gun assembly for color cathode ray tube apparatus

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