JPS543509A - Magnetic reproducer - Google Patents

Magnetic reproducer

Info

Publication number
JPS543509A
JPS543509A JP6856377A JP6856377A JPS543509A JP S543509 A JPS543509 A JP S543509A JP 6856377 A JP6856377 A JP 6856377A JP 6856377 A JP6856377 A JP 6856377A JP S543509 A JPS543509 A JP S543509A
Authority
JP
Japan
Prior art keywords
tracks
scan
magnetic reproducer
heads
rotary
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
JP6856377A
Other languages
Japanese (ja)
Other versions
JPS5758742B2 (en
Inventor
Mineo Mino
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6856377A priority Critical patent/JPS543509A/en
Publication of JPS543509A publication Critical patent/JPS543509A/en
Publication of JPS5758742B2 publication Critical patent/JPS5758742B2/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

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE:To enable rotary heads to scan accurately over the spacelessly recorded recording tracks by detecting the deviation of the tracks based on the crosstalk signal from the adjoining tracks of the main scanning tracks which the rotary magnetic heads scan.
JP6856377A 1977-06-09 1977-06-09 Magnetic reproducer Granted JPS543509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6856377A JPS543509A (en) 1977-06-09 1977-06-09 Magnetic reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6856377A JPS543509A (en) 1977-06-09 1977-06-09 Magnetic reproducer

Publications (2)

Publication Number Publication Date
JPS543509A true JPS543509A (en) 1979-01-11
JPS5758742B2 JPS5758742B2 (en) 1982-12-10

Family

ID=13377345

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6856377A Granted JPS543509A (en) 1977-06-09 1977-06-09 Magnetic reproducer

Country Status (1)

Country Link
JP (1) JPS543509A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254660A (en) * 1989-03-28 1990-10-15 Mitsubishi Electric Corp Tracking controller for magnetic recording and reproducing device
JPH02263346A (en) * 1989-04-03 1990-10-26 Mitsubishi Electric Corp Tracking controller for recording/reproducing device
JPH03141064A (en) * 1989-10-26 1991-06-17 Mitsubishi Electric Corp Tracking controller of magnetic recording/reproducing device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952610A (en) * 1972-09-19 1974-05-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4952610A (en) * 1972-09-19 1974-05-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02254660A (en) * 1989-03-28 1990-10-15 Mitsubishi Electric Corp Tracking controller for magnetic recording and reproducing device
JPH02263346A (en) * 1989-04-03 1990-10-26 Mitsubishi Electric Corp Tracking controller for recording/reproducing device
JPH03141064A (en) * 1989-10-26 1991-06-17 Mitsubishi Electric Corp Tracking controller of magnetic recording/reproducing device

Also Published As

Publication number Publication date
JPS5758742B2 (en) 1982-12-10

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