JPS57202185A - Video signal reproducer - Google Patents

Video signal reproducer

Info

Publication number
JPS57202185A
JPS57202185A JP56087741A JP8774181A JPS57202185A JP S57202185 A JPS57202185 A JP S57202185A JP 56087741 A JP56087741 A JP 56087741A JP 8774181 A JP8774181 A JP 8774181A JP S57202185 A JPS57202185 A JP S57202185A
Authority
JP
Japan
Prior art keywords
signal
pilot signal
difference
pilot
generation
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
JP56087741A
Other languages
English (en)
Japanese (ja)
Other versions
JPH038154B2 (en, 2012
Inventor
Hiroshi Yoshioka
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 JP56087741A priority Critical patent/JPS57202185A/ja
Publication of JPS57202185A publication Critical patent/JPS57202185A/ja
Publication of JPH038154B2 publication Critical patent/JPH038154B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/46—Controlling, regulating, or indicating speed
    • G11B15/467—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven
    • G11B15/4671—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head
    • G11B15/4672—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling simultaneously the speed of the tape and the speed of the rotating head with provision for information tracking
JP56087741A 1981-06-08 1981-06-08 Video signal reproducer Granted JPS57202185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56087741A JPS57202185A (en) 1981-06-08 1981-06-08 Video signal reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56087741A JPS57202185A (en) 1981-06-08 1981-06-08 Video signal reproducer

Publications (2)

Publication Number Publication Date
JPS57202185A true JPS57202185A (en) 1982-12-10
JPH038154B2 JPH038154B2 (en, 2012) 1991-02-05

Family

ID=13923347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56087741A Granted JPS57202185A (en) 1981-06-08 1981-06-08 Video signal reproducer

Country Status (1)

Country Link
JP (1) JPS57202185A (en, 2012)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161586A (ja) * 1982-03-19 1983-09-26 Hitachi Ltd 磁気記録信号再生装置
JPS58190175A (ja) * 1982-04-19 1983-11-07 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン ビデオ信号再生装置
JPS59117877A (ja) * 1982-12-24 1984-07-07 Matsushita Electric Ind Co Ltd 磁気録画再生装置のトラツキング制御方式
JPS6098552A (ja) * 1983-11-01 1985-06-01 Hitachi Ltd Ｖｔｒの可変速制御装置
JPS60253017A (ja) * 1984-05-30 1985-12-13 Pioneer Electronic Corp 磁気記録再生装置のサ−チ動作制御方式
JPS60253050A (ja) * 1984-05-30 1985-12-13 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS61146079A (ja) * 1984-12-20 1986-07-03 Sharp Corp 再生装置
JPS62147880A (ja) * 1985-12-23 1987-07-01 Sony Corp 高速サ−チ用サ−ボ回路
JPH02162882A (ja) * 1988-12-16 1990-06-22 Akai Electric Co Ltd ヘリカルスキヤンｖｔｒのトラツキング制御方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172529A (en) * 1981-03-25 1982-10-23 Philips Nv Regenerator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57172529A (en) * 1981-03-25 1982-10-23 Philips Nv Regenerator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161586A (ja) * 1982-03-19 1983-09-26 Hitachi Ltd 磁気記録信号再生装置
JPS58190175A (ja) * 1982-04-19 1983-11-07 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン ビデオ信号再生装置
JPS59117877A (ja) * 1982-12-24 1984-07-07 Matsushita Electric Ind Co Ltd 磁気録画再生装置のトラツキング制御方式
JPS6098552A (ja) * 1983-11-01 1985-06-01 Hitachi Ltd Ｖｔｒの可変速制御装置
JPS60253017A (ja) * 1984-05-30 1985-12-13 Pioneer Electronic Corp 磁気記録再生装置のサ−チ動作制御方式
JPS60253050A (ja) * 1984-05-30 1985-12-13 Matsushita Electric Ind Co Ltd 磁気記録再生装置
JPS61146079A (ja) * 1984-12-20 1986-07-03 Sharp Corp 再生装置
JPS62147880A (ja) * 1985-12-23 1987-07-01 Sony Corp 高速サ−チ用サ−ボ回路
JPH02162882A (ja) * 1988-12-16 1990-06-22 Akai Electric Co Ltd ヘリカルスキヤンｖｔｒのトラツキング制御方法

Also Published As

Publication number Publication date
JPH038154B2 (en, 2012) 1991-02-05

Similar Documents

Publication Publication Date Title
JPS57186877A (en) Magnetic recording method
JPS57202185A (en) Video signal reproducer
US3403231A (en) Sequential head switching magnetic recording and reproducing system for high frequency signals
JPS5525805A (en) Servo circuit of video tape recorder
GB1478339A (en) Multiple track record replay
JPS53149308A (en) Recorder-reproducer of digital signals
JPS55157149A (en) Magnetic recording and reproducing device
JPS5552541A (en) Tape recorder
JPS56105302A (en) Signal delay device
FR2418593A1 (fr) Procede de diffusion d'un signal sonore, et appareil permettant de mettre en oeuvre ce procede
JPS5552507A (en) Magnetic recording and reproducing device of rotary head type
JPS5474406A (en) Tracking controller for rotary head magnetic video reproducer
JPS56111113A (en) Recording and reproducing system of stereo signal
JPS55120275A (en) Sound recording and reproducing system
JPS57211884A (en) Rotary head type magnetic recorder and reproducing device
JPS5433009A (en) Tape recorder
JPS57123775A (en) Video tape recorder
JPS57204688A (en) Video signal recording and reproducing device
JPS5647937A (en) Mode switching unit of recording and reproducing device
JPS5443707A (en) Head position controller for vtr
JPH0540981A (ja) インデツクス信号記録装置
JPS5733404A (en) Magnetic recorder
JPS57210408A (en) Video tape recorder
JPS5744239A (en) Information reproducer
JPS57130207A (en) Magnetic reproduction system