JPH0154771B2 - - Google Patents

Info

Publication number
JPH0154771B2
JPH0154771B2 JP57164246A JP16424682A JPH0154771B2 JP H0154771 B2 JPH0154771 B2 JP H0154771B2 JP 57164246 A JP57164246 A JP 57164246A JP 16424682 A JP16424682 A JP 16424682A JP H0154771 B2 JPH0154771 B2 JP H0154771B2
Authority
JP
Japan
Prior art keywords
signal
track
frequency
difference
tracking
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
JP57164246A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5954086A (ja
Inventor
Motohiko Takeuchi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co Ltd
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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57164246A priority Critical patent/JPS5954086A/ja
Publication of JPS5954086A publication Critical patent/JPS5954086A/ja
Publication of JPH0154771B2 publication Critical patent/JPH0154771B2/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
    • G11B15/4673—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating
    • G11B15/4675—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking
    • G11B15/4676—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction
    • G11B15/4677—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals
    • G11B15/4678—Controlling, regulating, or indicating speed in arrangements for recording or reproducing wherein both record carriers and heads are driven by controlling the speed of the tape while the head is rotating with provision for information tracking using signals recorded in tracks disposed in parallel with the scanning direction using auxiliary signals, i.e. pilot signals superimposed on the main signal track

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
JP57164246A 1982-09-21 1982-09-21 トラツキング制御方式 Granted JPS5954086A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57164246A JPS5954086A (ja) 1982-09-21 1982-09-21 トラツキング制御方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57164246A JPS5954086A (ja) 1982-09-21 1982-09-21 トラツキング制御方式

Publications (2)

Publication Number Publication Date
JPS5954086A JPS5954086A (ja) 1984-03-28
JPH0154771B2 true JPH0154771B2 (en]) 1989-11-21

Family

ID=15789449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57164246A Granted JPS5954086A (ja) 1982-09-21 1982-09-21 トラツキング制御方式

Country Status (1)

Country Link
JP (1) JPS5954086A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965962A (ja) * 1982-10-06 1984-04-14 Sony Corp トラツキング制御装置
JPS59144060A (ja) * 1983-02-08 1984-08-17 Akai Electric Co Ltd ４周波パイロツト方式ｖｔｒにおけるトラツキング方式
JPS59157875A (ja) * 1983-02-26 1984-09-07 Nec Home Electronics Ltd トラツキングエラ−検出システム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810250A (nl) * 1978-10-12 1980-04-15 Philips Nv Werkwijze voor het inschrijven van informatie en spoor- volgsignalen en een inrichting voor het uitvoeren van de werkwijze.

Also Published As

Publication number Publication date
JPS5954086A (ja) 1984-03-28

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