JPS56165469A - Detecting method of vertical synchronous signal - Google Patents

Detecting method of vertical synchronous signal

Info

Publication number
JPS56165469A
JPS56165469A JP6852980A JP6852980A JPS56165469A JP S56165469 A JPS56165469 A JP S56165469A JP 6852980 A JP6852980 A JP 6852980A JP 6852980 A JP6852980 A JP 6852980A JP S56165469 A JPS56165469 A JP S56165469A
Authority
JP
Japan
Prior art keywords
signal
synchronous signal
vertical synchronous
detecting
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.)
Pending
Application number
JP6852980A
Other languages
English (en)
Inventor
Kentaro Odaka
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 JP6852980A priority Critical patent/JPS56165469A/ja
Priority to AU70830/81A priority patent/AU541669B2/en
Priority to US06/265,532 priority patent/US4357630A/en
Priority to CA000377953A priority patent/CA1150828A/en
Priority to NL8102509A priority patent/NL8102509A/nl
Priority to AT0228481A priority patent/AT381816B/de
Priority to GB8115624A priority patent/GB2077549B/en
Priority to FR8110297A priority patent/FR2483151B1/fr
Priority to DE19813120536 priority patent/DE3120536A1/de
Publication of JPS56165469A publication Critical patent/JPS56165469A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/642—Multi-standard receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Processing Of Color Television Signals (AREA)
JP6852980A 1980-05-23 1980-05-23 Detecting method of vertical synchronous signal Pending JPS56165469A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP6852980A JPS56165469A (en) 1980-05-23 1980-05-23 Detecting method of vertical synchronous signal
AU70830/81A AU541669B2 (en) 1980-05-23 1981-05-19 Detecting a vertical synchronizing signal
US06/265,532 US4357630A (en) 1980-05-23 1981-05-20 Method for detecting vertical synchronizing signal
CA000377953A CA1150828A (en) 1980-05-23 1981-05-20 Method for detecting vertical synchronizing signal
NL8102509A NL8102509A (nl) 1980-05-23 1981-05-21 Werkwijze en inrichting voor nauwkeurige afscheiding van een verticaal synchronisatiesignaal uit een samengesteld synchronisatiesignaal.
AT0228481A AT381816B (de) 1980-05-23 1981-05-21 Verfahren zur unterscheidung zwischen den signalen unterschiedlicher fernsehsysteme
GB8115624A GB2077549B (en) 1980-05-23 1981-05-21 Vertical synchronizing signal detecting methods
FR8110297A FR2483151B1 (fr) 1980-05-23 1981-05-22 Procede de detection du signal de synchronisation verticale notamment d'un signal video complexe
DE19813120536 DE3120536A1 (de) 1980-05-23 1981-05-22 Verfahren und vorrichtung zur vertikalsynchronsignalerfassung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6852980A JPS56165469A (en) 1980-05-23 1980-05-23 Detecting method of vertical synchronous signal

Publications (1)

Publication Number Publication Date
JPS56165469A true JPS56165469A (en) 1981-12-19

Family

ID=13376343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6852980A Pending JPS56165469A (en) 1980-05-23 1980-05-23 Detecting method of vertical synchronous signal

Country Status (9)

Country Link
US (1) US4357630A (ja)
JP (1) JPS56165469A (ja)
AT (1) AT381816B (ja)
AU (1) AU541669B2 (ja)
CA (1) CA1150828A (ja)
DE (1) DE3120536A1 (ja)
FR (1) FR2483151B1 (ja)
GB (1) GB2077549B (ja)
NL (1) NL8102509A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100585078B1 (ko) * 1999-12-24 2006-06-01 삼성전자주식회사 모니터 시스템에서의 혼합 동기 신호 자동 검출 회로

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3048539A1 (de) * 1979-12-29 1981-09-17 Sony Corp., Tokyo "signalpruefschaltung insbesondere fuer synchronsignale im servokreis eines video-aufzeichnungsgeraets"
JPS5869183A (ja) * 1981-10-21 1983-04-25 Sony Corp 基準時刻検出回路
JPS5871773A (ja) * 1981-10-23 1983-04-28 Sony Corp 基準時刻検出回路
DE3343455A1 (de) * 1983-12-01 1985-06-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum erkennen der vertikalaustastluecke in einem bildsignal
DE3512755A1 (de) * 1985-04-10 1986-10-16 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum feststellen der zeitlichen lage der vertikalsynchronimpulse in einem fbas- oder bas-signal
AU618411B2 (en) * 1988-10-13 1991-12-19 Sony Corporation Flicker reduction apparatus
US5031041A (en) * 1989-04-20 1991-07-09 Thomson Consumer Electronics, Inc. Digital detector/filter for synchronizing signals
FR2662039A1 (fr) * 1990-05-11 1991-11-15 Portenseigne Radiotechnique Dispositif pour indiquer la polarite d'un signal video.
KR940003035B1 (ko) * 1991-10-08 1994-04-11 삼성전자 주식회사 영상신호처리회로
KR0157125B1 (ko) * 1995-12-30 1998-11-16 김광호 복합 영상 기기의 블랙킹 신호 발생 제어 회로
IL120145A (en) * 1997-02-04 1999-10-28 Oren Semiconductor Ltd Sync signal separator apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT981086B (it) * 1972-03-04 1974-10-10 Sony Corp Circuito discriminatore di segnali
GB1554729A (en) * 1975-12-23 1979-10-31 Rca Corp Vertical sync signal generating apparatus
DE2604523A1 (de) * 1976-02-06 1977-08-11 Bosch Gmbh Robert Verfahren zur genauen bestimmung der zeitlichen lage des vertikalanteils in einem fernseh-synchronsignal
US4240111A (en) * 1979-04-04 1980-12-16 Rca Corporation Vertical sync separator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100585078B1 (ko) * 1999-12-24 2006-06-01 삼성전자주식회사 모니터 시스템에서의 혼합 동기 신호 자동 검출 회로

Also Published As

Publication number Publication date
CA1150828A (en) 1983-07-26
AU541669B2 (en) 1985-01-17
GB2077549A (en) 1981-12-16
FR2483151A1 (fr) 1981-11-27
ATA228481A (de) 1986-04-15
AT381816B (de) 1986-12-10
FR2483151B1 (fr) 1985-11-15
GB2077549B (en) 1985-02-13
DE3120536A1 (de) 1982-05-27
NL8102509A (nl) 1981-12-16
AU7083081A (en) 1981-11-26
US4357630A (en) 1982-11-02

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