FR2448269A1 - Systeme de traitement de signaux video ayant un agencement d'attaque du tube-image polarise de facon previsible - Google Patents

Systeme de traitement de signaux video ayant un agencement d'attaque du tube-image polarise de facon previsible

Info

Publication number
FR2448269A1
FR2448269A1 FR8002024A FR8002024A FR2448269A1 FR 2448269 A1 FR2448269 A1 FR 2448269A1 FR 8002024 A FR8002024 A FR 8002024A FR 8002024 A FR8002024 A FR 8002024A FR 2448269 A1 FR2448269 A1 FR 2448269A1
Authority
FR
France
Prior art keywords
video signal
image tube
predictable
arrangement
signal processing
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
FR8002024A
Other languages
English (en)
Other versions
FR2448269B1 (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.)
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 FR2448269A1 publication Critical patent/FR2448269A1/fr
Application granted granted Critical
Publication of FR2448269B1 publication Critical patent/FR2448269B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/66—Transforming electric information into light information
    • H04N5/68—Circuit details for cathode-ray display tubes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N17/00—Diagnosis, testing or measuring for television systems or their details
    • H04N17/04—Diagnosis, testing or measuring for television systems or their details for receivers

Abstract

L'INVENTION CONCERNE UN SYSTEME DE REPRODUCTION DE SIGNAUX VIDEO. SELON L'INVENTION, UN RESEAU 90 DE REGLAGE DE LUMINOSITE PRODUIT UNE GAMME DE TENSIONS DE REFERENCE DE LUMINOSITE COMPRENANT UNE TENSION DONNEE CORRESPONDANT A UNE CONDITION DE CONDUCTION DE SEUIL DE L'ETAGE D'ATTAQUE 50 DU TUBE-IMAGE; LE RESEAU 90 EST POLARISE PAR UNE SOURCE 65 D'OU EST DERIVE UN POTENTIEL DE REFERENCE QUI EST APPLIQUE A L'ETAGE 50, ET AU RESEAU 90; UN COMPARATEUR 70 COMPARE LA TENSION DE REFERENCE A UN NIVEAU PERIODIQUE D'EFFACEMENT DU SIGNAL POUR PRODUIRE UNE TENSION DE REGLAGE APPLIQUEE AU CANAL VIDEO. L'INVENTION S'APPLIQUE NOTAMMENT AUX TELEVISEURS.
FR8002024A 1979-01-31 1980-01-30 Systeme de traitement de signaux video ayant un agencement d'attaque du tube-image polarise de facon previsible Expired FR2448269B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/008,171 US4204221A (en) 1979-01-31 1979-01-31 Predictably biased kinescope driver arrangement in a video signal processing system

Publications (2)

Publication Number Publication Date
FR2448269A1 true FR2448269A1 (fr) 1980-08-29
FR2448269B1 FR2448269B1 (fr) 1985-05-31

Family

ID=21730147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002024A Expired FR2448269B1 (fr) 1979-01-31 1980-01-30 Systeme de traitement de signaux video ayant un agencement d'attaque du tube-image polarise de facon previsible

Country Status (19)

Country Link
US (1) US4204221A (fr)
JP (1) JPS607871B2 (fr)
KR (1) KR830002171B1 (fr)
AT (1) AT381820B (fr)
AU (1) AU533692B2 (fr)
BE (1) BE881451A (fr)
CA (1) CA1136755A (fr)
DD (1) DD157288A5 (fr)
DE (1) DE3003535C2 (fr)
DK (1) DK148340C (fr)
ES (1) ES488075A1 (fr)
FI (1) FI800206A (fr)
FR (1) FR2448269B1 (fr)
GB (1) GB2042303B (fr)
IT (1) IT8019198A0 (fr)
NZ (1) NZ192756A (fr)
PL (1) PL126132B1 (fr)
SE (1) SE446420B (fr)
SU (1) SU1306491A3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4598316A (en) * 1983-05-31 1986-07-01 Rca Corporation Brightness control network in a video signal processor with AC coupled output stages
US4642690A (en) * 1984-08-27 1987-02-10 Rca Corporation Digital video signal processor with analog level control
JPS61140279A (ja) * 1984-12-12 1986-06-27 Toshiba Corp 映像信号処理回路
JPH07121124B2 (ja) * 1986-05-20 1995-12-20 株式会社富士通ゼネラル Ｃｒｔのスポツトカツトオフ調整方法
JP2863597B2 (ja) * 1990-03-30 1999-03-03 株式会社東芝 クランプ回路
JP3047479B2 (ja) * 1991-01-22 2000-05-29 ソニー株式会社 ディスプレイ装置のテスト回路および方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507231B1 (de) * 1975-02-20 1976-05-20 Bosch Gmbh Robert Schaltungsanordnung zur Wiedereinfuehrung des Gleichspannungsanteils in einem Videosignal
FR2390064A1 (fr) * 1977-05-05 1978-12-01 Rca Corp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301943A (en) * 1964-09-29 1967-01-31 Motorola Inc Color television receiver biasing arrangement
US3597540A (en) * 1969-04-01 1971-08-03 Motorola Inc Automatic brightness control responsive to black level of video signal
US3970895A (en) * 1974-09-09 1976-07-20 Rca Corporation Circuit for maintaining operating point stability of an amplifier
US4051521A (en) * 1976-09-30 1977-09-27 Rca Corporation Video amplifier for combining luminance and chrominance signals
US4096518A (en) * 1977-05-05 1978-06-20 Rca Corporation Average beam current limiter
US4110787A (en) * 1977-07-28 1978-08-29 Rca Corporation Combined blanking level and kinescope bias clamp for a television signal processing system
US4143398A (en) * 1978-03-22 1979-03-06 Rca Corporation Automatic brightness control circuit employing a closed control loop stabilized against disruption by large amplitude video signals

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2507231B1 (de) * 1975-02-20 1976-05-20 Bosch Gmbh Robert Schaltungsanordnung zur Wiedereinfuehrung des Gleichspannungsanteils in einem Videosignal
FR2390064A1 (fr) * 1977-05-05 1978-12-01 Rca Corp

Also Published As

Publication number Publication date
DE3003535A1 (de) 1980-08-14
DD157288A5 (de) 1982-10-27
JPS607871B2 (ja) 1985-02-27
KR830002171B1 (ko) 1983-10-17
DE3003535C2 (de) 1985-06-05
AU533692B2 (en) 1983-12-08
BE881451A (fr) 1980-05-16
ES488075A1 (es) 1980-09-16
DK148340B (da) 1985-06-10
SE446420B (sv) 1986-09-08
AU5491680A (en) 1980-08-07
SE8000547L (sv) 1980-08-01
NZ192756A (en) 1983-09-30
DK39780A (da) 1980-08-01
FR2448269B1 (fr) 1985-05-31
ATA37980A (de) 1986-04-15
KR830002474A (ko) 1983-05-28
US4204221A (en) 1980-05-20
DK148340C (da) 1985-10-28
AT381820B (de) 1986-12-10
SU1306491A3 (ru) 1987-04-23
FI800206A (fi) 1980-08-01
JPS55104182A (en) 1980-08-09
GB2042303B (en) 1983-05-25
PL221682A1 (fr) 1980-11-03
IT8019198A0 (it) 1980-01-14
GB2042303A (en) 1980-09-17
PL126132B1 (en) 1983-07-30
CA1136755A (fr) 1982-11-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse