JPS543508A - Magnetic reproducer - Google Patents

Magnetic reproducer

Info

Publication number
JPS543508A
JPS543508A JP6856277A JP6856277A JPS543508A JP S543508 A JPS543508 A JP S543508A JP 6856277 A JP6856277 A JP 6856277A JP 6856277 A JP6856277 A JP 6856277A JP S543508 A JPS543508 A JP S543508A
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
JP6856277A
Other languages
Japanese (ja)
Other versions
JPS5840246B2 (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 JP52068562A priority Critical patent/JPS5840246B2/en
Publication of JPS543508A publication Critical patent/JPS543508A/en
Publication of JPS5840246B2 publication Critical patent/JPS5840246B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/584—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes
    • G11B5/588—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on tapes by controlling the position of the rotating heads

Landscapes

  • Control Of Velocity Or Acceleration (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (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.
JP52068562A 1977-06-09 1977-06-09 magnetic playback device Expired JPS5840246B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52068562A JPS5840246B2 (en) 1977-06-09 1977-06-09 magnetic playback device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52068562A JPS5840246B2 (en) 1977-06-09 1977-06-09 magnetic playback device

Publications (2)

Publication Number Publication Date
JPS543508A true JPS543508A (en) 1979-01-11
JPS5840246B2 JPS5840246B2 (en) 1983-09-05

Family

ID=13377315

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52068562A Expired JPS5840246B2 (en) 1977-06-09 1977-06-09 magnetic playback device

Country Status (1)

Country Link
JP (1) JPS5840246B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999211U (en) * 1972-12-18 1974-08-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999211U (en) * 1972-12-18 1974-08-27

Also Published As

Publication number Publication date
JPS5840246B2 (en) 1983-09-05

Similar Documents

Publication Publication Date Title
JPS5432307A (en) Magnetic reproducer
JPS51138410A (en) Method of recording and reproducing signal
ES8303787A1 (en) Apparatus for reproducing information recorded in a plurality of adjacent tracks
SE7910352L (en) KIT FOR READING AND / OR RECORDING INFORMATION AND APPARATUS FOR EXECUTING THE KIT
SE7908094L (en) display apparatus
JPS51135550A (en) Device for reading record by optical scanning of deffraction track
JPS543509A (en) Magnetic reproducer
JPS5280007A (en) Video disc
JPS5247710A (en) Device for recording information signals
JPS5396805A (en) Recording-reproducing method of signals
JPS543508A (en) Magnetic reproducer
JPS543507A (en) Magnetic recorder and magnetic reproducer
GB1398690A (en) Method of measuring the skew angle of the operating gap of a magnetic transducer head and a magnetic test record for use in said method
IT1068865B (en) APPARATUS FOR RECORDING OR PLAYING A VIDEO SIGNAL
JPS5232309A (en) Magnetic recording and reproducing apparatus
JPS5668923A (en) Tracking device of magnetic reproducing device
JPS527708A (en) Tape recorder
JPS5257807A (en) Tracking controller of magnetic recorder and reproducing device
JPS51138411A (en) Method of recording and reproducing signal
JPS52132811A (en) Recorded recording medium
JPS5441120A (en) Signal recorder-reproducer
SU618785A1 (en) Magnetic head for transverse recording of signals on railroad rail
JPS5272211A (en) Rotary head type magnetic recording and playback apparatus
JPS53148407A (en) Information signal reproducer
JPS52107811A (en) Video signal recording unit