FR2086242A1 - - Google Patents

Info

Publication number
FR2086242A1
FR2086242A1 FR7113747A FR7113747A FR2086242A1 FR 2086242 A1 FR2086242 A1 FR 2086242A1 FR 7113747 A FR7113747 A FR 7113747A FR 7113747 A FR7113747 A FR 7113747A FR 2086242 A1 FR2086242 A1 FR 2086242A1
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.)
Granted
Application number
FR7113747A
Other languages
French (fr)
Other versions
FR2086242B1 (enExample
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Publication of FR2086242A1 publication Critical patent/FR2086242A1/fr
Application granted granted Critical
Publication of FR2086242B1 publication Critical patent/FR2086242B1/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
    • 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
    • H03K4/69—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 an amplifier
    • H03K4/72—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 an amplifier combined with means for generating the driving pulses
    • 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
    • H03K4/69—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 an amplifier
    • H03K4/72—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 an amplifier combined with means for generating the driving pulses
    • H03K4/725—Push-pull amplifier circuits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR7113747A 1970-04-22 1971-04-19 Expired FR2086242B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1935170 1970-04-22

Publications (2)

Publication Number Publication Date
FR2086242A1 true FR2086242A1 (enExample) 1971-12-31
FR2086242B1 FR2086242B1 (enExample) 1975-07-04

Family

ID=10127909

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7113747A Expired FR2086242B1 (enExample) 1970-04-22 1971-04-19

Country Status (6)

Country Link
US (1) US3735192A (enExample)
JP (1) JPS5137732B1 (enExample)
CA (1) CA944085A (enExample)
DE (1) DE2119438B2 (enExample)
FR (1) FR2086242B1 (enExample)
GB (1) GB1342888A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425829A (en) * 1972-04-26 1976-02-18 Rca Corp Vertical deflection circuit
NL7310811A (nl) * 1973-08-06 1975-02-10 Philips Nv Schakeling voor het leveren van een zaagtand- vormige afbuigstroom.
US4241265A (en) * 1977-08-31 1980-12-23 Rca Corporation Television vertical ramp generator
JPS5480630U (enExample) * 1977-11-19 1979-06-07
US4230998A (en) * 1979-03-07 1980-10-28 Rca Corporation Television vertical ramp generator
IT1217297B (it) * 1985-05-29 1990-03-22 Sgs Thomson Microelectronics Circuito elettronico per la correzione a s della rampa di scansione verticale in un apparecchio televisivo
US4700114A (en) * 1986-04-15 1987-10-13 Rca Corporation Vertical deflection circuit
US5198731A (en) * 1992-06-15 1993-03-30 Thomson Consumer Electronics S.A. Linearization of vertical reference ramp

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298088A (fr) * 1960-08-19 1962-07-06 Pye Ltd Circuit de signal sortant d'image

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL135018C (enExample) * 1958-09-03
US3341716A (en) * 1964-12-18 1967-09-12 Bendix Corp Linear sawtooth current generator for generating a trapezoidal voltage wave form
US3439221A (en) * 1967-03-22 1969-04-15 Motorola Inc Deflection system with linearity correction network

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298088A (fr) * 1960-08-19 1962-07-06 Pye Ltd Circuit de signal sortant d'image

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
(REVUE ALLEMANDE FUNKSCHAU,VOL.34,NO 14,2.7.1962,ARTICLE DE LIMANN:TRANSISTOR SCHALTUNGSTECHNIK IM VIDEO UND ABLENKTEIL VON FERNSEHEMPFANGERN,PAGES 359-60. *
*REVUE FRANCAISE L'ONDE ELECTRIQUE, VOL.44,NO 447,JUIN 1964,ARTICLE DE SALVY:"CIRCUITS DE DEVIATION VERTICALE,PAGES 646-652) *
IM VIDEO UND ABLENKTEIL VON FERNSEHEMPFANGERN,PAGES 359-60. *
REVUE ALLEMANDE FUNKSCHAU,VOL.34,NO 14,2.7.1962,ARTICLE DE LIMANN:TRANSISTOR SCHALTUNGSTECHNIK *
REVUE FRANCAISE L'ONDE ELECTRIQUE, *
VOL.44,NO 447,JUIN 1964,ARTICLE DE SALVY:"CIRCUITS DE DEVIATION VERTICALE,PAGES 646-652) *

Also Published As

Publication number Publication date
JPS5137732B1 (enExample) 1976-10-18
FR2086242B1 (enExample) 1975-07-04
CA944085A (en) 1974-03-19
DE2119438A1 (de) 1971-11-11
DE2119438B2 (de) 1976-01-22
GB1342888A (en) 1974-01-03
US3735192A (en) 1973-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse