FR2477814B1 - - Google Patents

Info

Publication number
FR2477814B1
FR2477814B1 FR8104762A FR8104762A FR2477814B1 FR 2477814 B1 FR2477814 B1 FR 2477814B1 FR 8104762 A FR8104762 A FR 8104762A FR 8104762 A FR8104762 A FR 8104762A FR 2477814 B1 FR2477814 B1 FR 2477814B1
Authority
FR
France
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
FR8104762A
Other languages
French (fr)
Other versions
FR2477814A1 (fr
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.)
Ampex Corp
Original Assignee
Ampex Corp
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 Ampex Corp filed Critical Ampex Corp
Publication of FR2477814A1 publication Critical patent/FR2477814A1/fr
Application granted granted Critical
Publication of FR2477814B1 publication Critical patent/FR2477814B1/fr
Granted 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
    • H04N3/233—Distortion correction, e.g. for pincushion distortion correction, S-correction using active elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/62—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as a switching device

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
FR8104762A 1980-03-10 1981-03-10 Circuit de linearisation de balayage pour deviateur de tube cathodique Granted FR2477814A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/129,059 US4297620A (en) 1980-03-10 1980-03-10 Quasi feedback horizontal scan linearization for cathode ray tubes

Publications (2)

Publication Number Publication Date
FR2477814A1 FR2477814A1 (fr) 1981-09-11
FR2477814B1 true FR2477814B1 (show.php) 1985-01-18

Family

ID=22438275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8104762A Granted FR2477814A1 (fr) 1980-03-10 1981-03-10 Circuit de linearisation de balayage pour deviateur de tube cathodique

Country Status (8)

Country Link
US (1) US4297620A (show.php)
JP (1) JPS56137772A (show.php)
BE (1) BE887867A (show.php)
CA (1) CA1155557A (show.php)
DE (1) DE3109093C2 (show.php)
FR (1) FR2477814A1 (show.php)
GB (1) GB2072447B (show.php)
NL (1) NL8101161A (show.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8414313D0 (en) * 1984-06-05 1984-07-11 Motorola Inc Timebase circuit
IT1250203B (it) * 1991-07-23 1995-04-03 St Microelectronics Srl Dispositivo di controllo della linearita' in stadi di deflessione orizzontale

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1332609A (fr) * 1962-05-28 1963-07-19 Thomson Houston Comp Francaise Perfectionnements aux circuits de balayage magnétique
CA839438A (en) * 1966-10-05 1970-04-14 M. Oliver Bernard Horizontal deflection circuit
US3725726A (en) * 1970-12-21 1973-04-03 United Aircraft Corp Crt geometry correction with zero offset
FR2155924B1 (show.php) * 1971-10-15 1974-05-31 Schlumberger Compteurs
GB1425829A (en) * 1972-04-26 1976-02-18 Rca Corp Vertical deflection circuit
US3796911A (en) * 1972-09-25 1974-03-12 Westinghouse Electric Corp Waveform correction for resonant recovery deflection systems
JPS5011316A (show.php) * 1973-05-29 1975-02-05
NL7310811A (nl) * 1973-08-06 1975-02-10 Philips Nv Schakeling voor het leveren van een zaagtand- vormige afbuigstroom.
JPS5437788B2 (show.php) * 1973-09-03 1979-11-16
JPS518018U (show.php) * 1974-07-04 1976-01-21
DE2520894A1 (de) * 1975-05-10 1976-11-25 Licentia Gmbh Schaltung zur einstellung der bildgeometrie der zeilenablenkung in einem fernsehempfaenger

Also Published As

Publication number Publication date
US4297620A (en) 1981-10-27
BE887867A (fr) 1981-07-01
NL8101161A (nl) 1981-10-01
GB2072447B (en) 1984-03-28
FR2477814A1 (fr) 1981-09-11
GB2072447A (en) 1981-09-30
DE3109093A1 (de) 1982-02-18
JPH0251311B2 (show.php) 1990-11-07
DE3109093C2 (de) 1983-07-28
CA1155557A (en) 1983-10-18
JPS56137772A (en) 1981-10-27

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Legal Events

Date Code Title Description
ST Notification of lapse