FR2422302A1 - Recepteur de television - Google Patents

Recepteur de television

Info

Publication number
FR2422302A1
FR2422302A1 FR7908974A FR7908974A FR2422302A1 FR 2422302 A1 FR2422302 A1 FR 2422302A1 FR 7908974 A FR7908974 A FR 7908974A FR 7908974 A FR7908974 A FR 7908974A FR 2422302 A1 FR2422302 A1 FR 2422302A1
Authority
FR
France
Prior art keywords
television receiver
receiver
signal
brightness
modifying
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
FR7908974A
Other languages
English (en)
Other versions
FR2422302B1 (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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of FR2422302A1 publication Critical patent/FR2422302A1/fr
Application granted granted Critical
Publication of FR2422302B1 publication Critical patent/FR2422302B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)

Abstract

a. Récepteur de télévision. b. Récepteur comportant un moyen pour modifier le courant de balayage, un moyen pour créer un signal correspondant à la brillance de l'image reproduite, ce signal étant appliqué à un générateur donnant un signal de commutation modulé. c. L'invention s'applique à un récepteur de télévision.
FR7908974A 1978-04-07 1979-04-09 Recepteur de television Granted FR2422302A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4142078A JPS54133822A (en) 1978-04-07 1978-04-07 Correction circuit for pincushion distortion

Publications (2)

Publication Number Publication Date
FR2422302A1 true FR2422302A1 (fr) 1979-11-02
FR2422302B1 FR2422302B1 (fr) 1983-11-18

Family

ID=12607853

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908974A Granted FR2422302A1 (fr) 1978-04-07 1979-04-09 Recepteur de television

Country Status (8)

Country Link
US (1) US4225809A (fr)
JP (1) JPS54133822A (fr)
AU (1) AU523175B2 (fr)
CA (1) CA1111552A (fr)
DE (1) DE2914047A1 (fr)
FR (1) FR2422302A1 (fr)
GB (1) GB2019174B (fr)
NL (1) NL190976C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254365A (en) * 1979-10-01 1981-03-03 Rca Corporation Side pincushion correction modulator circuit
US4318036A (en) * 1980-11-10 1982-03-02 Zenith Radio Corporation Pulse width modulator for a television receiver
US4593393A (en) * 1984-02-06 1986-06-03 Motorola, Inc. Quasi parallel cyclic redundancy checker
JP2545773B2 (ja) * 1984-10-31 1996-10-23 ソニー株式会社 左右ピン歪補正回路
GB8506107D0 (en) * 1985-03-08 1985-04-11 Rca Corp East-west vertical parabola shaper
US4737691A (en) * 1986-04-11 1988-04-12 Rca Corporation Television apparatus for generating a phase modulated deflection current
GB2193407A (en) * 1986-07-18 1988-02-03 Philips Electronic Associated Television line output circuit
JPH05110407A (ja) * 1991-10-14 1993-04-30 Sony Corp サイリスタ点弧回路
TW319939B (fr) * 1993-12-13 1997-11-11 Thomson Consumer Electronics
JP3828992B2 (ja) * 1996-11-27 2006-10-04 三星電子株式会社 セミワイド画面テレビジョン受信機の画面安定化回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090064A1 (fr) * 1970-05-15 1972-01-14 Rca Corp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547170A (en) * 1975-11-25 1979-06-06 Rca Corp Pincushion correction circuit
GB1574726A (en) * 1976-03-19 1980-09-10 Rca Corp Side pincushion distortion correction circuit
US4042858A (en) * 1976-07-08 1977-08-16 Gte Sylvania Incorporated Television receiver protection circuit
US4118656A (en) * 1977-08-31 1978-10-03 Rca Corporation North-south pincushion distortion correction circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090064A1 (fr) * 1970-05-15 1972-01-14 Rca Corp

Also Published As

Publication number Publication date
GB2019174A (en) 1979-10-24
DE2914047A1 (de) 1979-10-25
GB2019174B (en) 1982-07-28
US4225809A (en) 1980-09-30
NL190976C (nl) 1994-11-16
AU523175B2 (en) 1982-07-15
JPS54133822A (en) 1979-10-17
NL190976B (nl) 1994-06-16
JPS6313394B2 (fr) 1988-03-25
DE2914047C2 (fr) 1987-08-27
CA1111552A (fr) 1981-10-27
FR2422302B1 (fr) 1983-11-18
NL7902790A (nl) 1979-10-09
AU4581179A (en) 1979-10-11

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