JPS5619291A - Chroma level control circuit - Google Patents

Chroma level control circuit

Info

Publication number
JPS5619291A
JPS5619291A JP9440479A JP9440479A JPS5619291A JP S5619291 A JPS5619291 A JP S5619291A JP 9440479 A JP9440479 A JP 9440479A JP 9440479 A JP9440479 A JP 9440479A JP S5619291 A JPS5619291 A JP S5619291A
Authority
JP
Japan
Prior art keywords
circuit
level
chroma
capacitors
output
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
JP9440479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6161594B2 (OSRAM
Inventor
Mitsushige Tadami
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
Priority to JP9440479A priority Critical patent/JPS5619291A/ja
Priority to AU60396/80A priority patent/AU534098B2/en
Priority to AT0378880A priority patent/AT387125B/de
Priority to GB8023922A priority patent/GB2054993B/en
Priority to CA000356832A priority patent/CA1156359A/en
Priority to DE19803027914 priority patent/DE3027914A1/de
Priority to US06/171,452 priority patent/US4393412A/en
Priority to NL8004259A priority patent/NL8004259A/nl
Priority to FR8016529A priority patent/FR2462832B1/fr
Publication of JPS5619291A publication Critical patent/JPS5619291A/ja
Publication of JPS6161594B2 publication Critical patent/JPS6161594B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Processing Of Color Television Signals (AREA)
JP9440479A 1979-07-25 1979-07-25 Chroma level control circuit Granted JPS5619291A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP9440479A JPS5619291A (en) 1979-07-25 1979-07-25 Chroma level control circuit
AU60396/80A AU534098B2 (en) 1979-07-25 1980-07-14 Automatic chroma level control
AT0378880A AT387125B (de) 1979-07-25 1980-07-22 Automatische chrominanzregelstufe
GB8023922A GB2054993B (en) 1979-07-25 1980-07-22 Automatic chroma level control circuits
CA000356832A CA1156359A (en) 1979-07-25 1980-07-23 Automatic chroma level control circuit for compensating both slow and rapid chroma level changes
DE19803027914 DE3027914A1 (de) 1979-07-25 1980-07-23 Automatisch arbeitender farbpegel- regelkreis
US06/171,452 US4393412A (en) 1979-07-25 1980-07-23 Automatic chroma level control circuit for compensating both slow and rapid chroma level changes
NL8004259A NL8004259A (nl) 1979-07-25 1980-07-24 Automatische chromaniveauregelschakeling.
FR8016529A FR2462832B1 (fr) 1979-07-25 1980-07-25 Circuit de commande automatique du niveau de chrominance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9440479A JPS5619291A (en) 1979-07-25 1979-07-25 Chroma level control circuit

Publications (2)

Publication Number Publication Date
JPS5619291A true JPS5619291A (en) 1981-02-23
JPS6161594B2 JPS6161594B2 (OSRAM) 1986-12-26

Family

ID=14109304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9440479A Granted JPS5619291A (en) 1979-07-25 1979-07-25 Chroma level control circuit

Country Status (9)

Country Link
US (1) US4393412A (OSRAM)
JP (1) JPS5619291A (OSRAM)
AT (1) AT387125B (OSRAM)
AU (1) AU534098B2 (OSRAM)
CA (1) CA1156359A (OSRAM)
DE (1) DE3027914A1 (OSRAM)
FR (1) FR2462832B1 (OSRAM)
GB (1) GB2054993B (OSRAM)
NL (1) NL8004259A (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485396A (en) * 1982-09-16 1984-11-27 Ampex Corporation Automatic chroma filter
JPS5990477A (ja) * 1982-11-16 1984-05-24 Sony Corp ビデオ信号補正回路
FR2611337B1 (fr) * 1987-02-20 1989-05-26 Thomson Semiconducteurs Dispositif de commande automatique de gain de signaux video
DE4201564A1 (de) * 1992-01-22 1993-07-29 Thomson Brandt Gmbh Schaltung zur regelung der farbtraegeramplitude in einem videorecorder
KR970003810B1 (ko) * 1993-04-14 1997-03-22 삼성전자 주식회사 어드레스 천이 검출회로를 내장하는 불휘발성 반도체 집적회로
US5719532A (en) * 1995-06-21 1998-02-17 Sony Corporation Horizontal lock detector
US5999221A (en) * 1997-05-08 1999-12-07 Sony Corporation Horizontal synchronization pulse generation circuit
US5864371A (en) * 1997-05-08 1999-01-26 Sony Corporation Luminance signal generation circuit with single clamp in closed loop configuration and horizontal synchronization pulse generation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1203635A (en) * 1967-05-22 1970-08-26 Rca Corp Color amplitude and/or velocity error corrector
DE1944378B1 (de) * 1969-09-02 1970-12-03 Fernseh Gmbh Verfahren und Schaltungsanordnung zur Regelung der Amplitude des Farbsynchronsignals von Farbfernsehsignalen,welche von einem Aufzeichnungstraeger abgenommen werden
JPS5147324A (en) * 1974-10-21 1976-04-22 Sony Corp Karaaeizoshingono saiseisochi
US4356506A (en) * 1979-06-18 1982-10-26 Matsushita Electric Industrial Co. Ltd. Automatic chrominance control circuit for a color video tape recorder

Also Published As

Publication number Publication date
GB2054993B (en) 1983-11-02
US4393412A (en) 1983-07-12
GB2054993A (en) 1981-02-18
FR2462832A1 (fr) 1981-02-13
FR2462832B1 (fr) 1986-03-21
DE3027914C2 (OSRAM) 1991-02-07
JPS6161594B2 (OSRAM) 1986-12-26
AT387125B (de) 1988-12-12
AU534098B2 (en) 1984-01-05
NL8004259A (nl) 1981-01-27
CA1156359A (en) 1983-11-01
AU6039680A (en) 1981-01-29
ATA378880A (de) 1988-04-15
DE3027914A1 (de) 1981-02-19

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