DE3466634D1 - Television frame signal synchronizing circuits - Google Patents

Television frame signal synchronizing circuits

Info

Publication number
DE3466634D1
DE3466634D1 DE8484303120T DE3466634T DE3466634D1 DE 3466634 D1 DE3466634 D1 DE 3466634D1 DE 8484303120 T DE8484303120 T DE 8484303120T DE 3466634 T DE3466634 T DE 3466634T DE 3466634 D1 DE3466634 D1 DE 3466634D1
Authority
DE
Germany
Prior art keywords
counter
pulses
television signal
television
count
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.)
Expired
Application number
DE8484303120T
Other languages
English (en)
Inventor
James Hedley Wilkinson
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
Application granted granted Critical
Publication of DE3466634D1 publication Critical patent/DE3466634D1/de
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
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Synchronizing For Television (AREA)
  • Television Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Television Signal Processing For Recording (AREA)
DE8484303120T 1983-05-18 1984-05-09 Television frame signal synchronizing circuits Expired DE3466634D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08313780A GB2140239B (en) 1983-05-18 1983-05-18 Television frame signal synchronizing circuits

Publications (1)

Publication Number Publication Date
DE3466634D1 true DE3466634D1 (en) 1987-11-05

Family

ID=10542979

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484303120T Expired DE3466634D1 (en) 1983-05-18 1984-05-09 Television frame signal synchronizing circuits

Country Status (6)

Country Link
US (1) US4599650A (de)
EP (1) EP0126586B1 (de)
JP (1) JPS60164A (de)
AT (1) ATE30096T1 (de)
DE (1) DE3466634D1 (de)
GB (1) GB2140239B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137842B (en) * 1983-03-10 1986-06-04 Sony Corp Television signal processing apparatus
US4646151A (en) * 1985-02-01 1987-02-24 General Electric Company Television frame synchronizer with independently controllable input/output rates
US4639780A (en) * 1985-04-01 1987-01-27 Rca Corporation Television synchronizing apparatus
US4605965A (en) * 1985-05-06 1986-08-12 Motorola, Inc. Universal vertical countdown and method for video display
JPS6228010A (ja) * 1985-07-29 1987-02-06 Mitsubishi Heavy Ind Ltd 多段クラスタ圧延機のクラウン調整装置
JPS6329362A (ja) * 1986-07-22 1988-02-08 Hitachi Ltd 映像信号再生装置の時間軸変動補正回路
GB2217536B (en) * 1988-04-21 1992-05-13 Marconi Instruments Ltd Frequency counter
IT1219709B (it) * 1988-06-14 1990-05-24 Telettra Lab Telefon Sistema e circuiti per l'elaborazione e la trasmissione di un segnale di orologio,in particolare della frequenza di sincronismo video
AT393428B (de) * 1989-01-27 1991-10-25 Philips Nv System zum wiedergeben von bildsignalen von einem bandfoermigen aufzeichnungstraeger
US5243425A (en) * 1991-11-18 1993-09-07 Sensormatic Electronics Corporation Synchronization of vertical phase of the video signals in a video system
WO1994010806A1 (en) * 1992-11-05 1994-05-11 Ampex Corporation Digital video flywheel circuit phasing method and apparatus
US6836295B1 (en) 1995-12-07 2004-12-28 J. Carl Cooper Audio to video timing measurement for MPEG type television systems
US6040871A (en) * 1996-12-27 2000-03-21 Lucent Technologies Inc. Method and apparatus for synchronizing video signals
US20040061780A1 (en) * 2002-09-13 2004-04-01 Huffman David A. Solid-state video surveillance system
JP4448966B2 (ja) * 2004-11-26 2010-04-14 テクトロニクス・インターナショナル・セールス・ゲーエムベーハー テレビジョン基準信号生成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069131A (en) * 1964-04-13 1967-05-17 Rank Bush Murphy Ltd Synchronizing arrangements for television apparatus
US3691297A (en) * 1971-05-06 1972-09-12 Zenith Radio Corp Synchronization phase-lock system for a digital vertical synchronization system
US4203135A (en) * 1977-01-27 1980-05-13 Sanyo Electric Co., Ltd. External synchronizing signal generating circuit for a color television camera
IT1071590B (it) * 1977-03-03 1985-04-10 Indesit Circuito di sincornizzazione digitale
JPS6053940B2 (ja) * 1978-05-19 1985-11-28 株式会社東京放送 フレ−ムシンクロナイザにおける書き込み禁止制御回路

Also Published As

Publication number Publication date
GB2140239B (en) 1986-10-08
EP0126586A1 (de) 1984-11-28
JPS60164A (ja) 1985-01-05
ATE30096T1 (de) 1987-10-15
GB8313780D0 (en) 1983-06-22
EP0126586B1 (de) 1987-09-30
GB2140239A (en) 1984-11-21
US4599650A (en) 1986-07-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition