JPS60142859U - 時間軸補正回路 - Google Patents

時間軸補正回路

Info

Publication number
JPS60142859U
JPS60142859U JP1984029643U JP2964384U JPS60142859U JP S60142859 U JPS60142859 U JP S60142859U JP 1984029643 U JP1984029643 U JP 1984029643U JP 2964384 U JP2964384 U JP 2964384U JP S60142859 U JPS60142859 U JP S60142859U
Authority
JP
Japan
Prior art keywords
correction circuit
clock
response delay
axis correction
time base
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
JP1984029643U
Other languages
English (en)
Inventor
哲雄 清水
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP1984029643U priority Critical patent/JPS60142859U/ja
Priority to US06/706,356 priority patent/US4692708A/en
Publication of JPS60142859U publication Critical patent/JPS60142859U/ja
Pending 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
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/802—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving processing of the sound signal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • 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
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation
    • H04N9/893—Time-base error compensation using an analogue memory, e.g. a CCD shift register, the delay of which is controlled by a voltage controlled oscillator

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は、従来の時間軸補正回路を示す図、第２図は、
本考案の一実施例を示す図、第３図は、本考案の他の実
施例を示す図である。 主要部分の符号の説明、２，３・・・・・・ＣＣＤ、４
．１５・・・・・・ＶＣｏ、５・・・・・・タロムベー
スエラー検出器、６・・・・・・ビデオ検波器、７・・
・・・・オーディオ検波器、訃・・・・・時間軸補正回
路、９・・・・・・誇周器、１６・・・・・・−分周器
、１７・・・・・・１分周器、１８ｒ１２　　　　　　
　　　　　　〜 ・・・・・・１分周器。 へ

Claims (1)

    【実用新案登録請求の範囲】
  1. 同一のタロムベースエラーをそれぞれ有する複数の入力
    信号をそれぞれ時間軸補正する複数個のクロック応答遅
    延素子と、これらクロック応答遅延素子にクロックパル
    スを供給するための１個のクロック発生器とを備える時
    間軸補正回路であって、前記複数の入力信号のうち最高
    周波数を含む周波数帯域を有する入力信号が供給される
    クロック応答遅延素子以外のクロック応答遅延素子と前
    記クロック発生器との間にそれぞれ分周器を設けたこと
    を特徴とする時間軸補正回路。
JP1984029643U 1984-02-29 1984-02-29 時間軸補正回路 Pending JPS60142859U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984029643U JPS60142859U (ja) 1984-02-29 1984-02-29 時間軸補正回路
US06/706,356 US4692708A (en) 1984-02-29 1985-02-27 Time base correction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984029643U JPS60142859U (ja) 1984-02-29 1984-02-29 時間軸補正回路

Publications (1)

Publication Number Publication Date
JPS60142859U true JPS60142859U (ja) 1985-09-21

Family

ID=12281767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984029643U Pending JPS60142859U (ja) 1984-02-29 1984-02-29 時間軸補正回路

Country Status (2)

Country Link
US (1) US4692708A (ja)
JP (1) JPS60142859U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342067A (ja) * 1986-08-08 1988-02-23 Matsushita Electric Ind Co Ltd 時間軸補正装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0390226A1 (en) * 1984-07-31 1990-10-03 Yamaha Corporation Jitter absorption circuit

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154360A (ja) * 1984-01-25 1985-08-14 Hitachi Ltd 時間軸変動補正装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529319A (en) * 1975-07-11 1977-01-24 Sony Corp Time base error correcting device
DE2753535C3 (de) * 1977-12-01 1980-06-12 Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth Verfahren zur Zeitfehlerkorrektur von Videosignalen sowie Vorrichtung zur Durchfuhrung dieses Verfahrens
DE2841832A1 (de) * 1978-09-26 1980-04-03 Siemens Ag Verfahren und schaltungsanordnung zum betrieb von nach dem charge-coupled-device (ccd)-prinzip aufgebauten rekursiven filterschaltungen oder analogspeicherschaltungen
JPS5835703A (ja) * 1981-08-24 1983-03-02 Asahi Optical Co Ltd 記録情報の再生装置
US4532541A (en) * 1982-09-20 1985-07-30 Cooper J Carl Apparatus and method for correcting timebase errors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60154360A (ja) * 1984-01-25 1985-08-14 Hitachi Ltd 時間軸変動補正装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6342067A (ja) * 1986-08-08 1988-02-23 Matsushita Electric Ind Co Ltd 時間軸補正装置

Also Published As

Publication number Publication date
US4692708A (en) 1987-09-08

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