JPS53113512A - Automatic tracking device - Google Patents

Automatic tracking device

Info

Publication number
JPS53113512A
JPS53113512A JP2851477A JP2851477A JPS53113512A JP S53113512 A JPS53113512 A JP S53113512A JP 2851477 A JP2851477 A JP 2851477A JP 2851477 A JP2851477 A JP 2851477A JP S53113512 A JPS53113512 A JP S53113512A
Authority
JP
Japan
Prior art keywords
tracking device
automatic tracking
giving
forcedly
electricity
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
JP2851477A
Other languages
Japanese (ja)
Other versions
JPS6043564B2 (en
Inventor
Minoru Morio
Yukio Kubota
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 JP52028514A priority Critical patent/JPS6043564B2/en
Publication of JPS53113512A publication Critical patent/JPS53113512A/en
Publication of JPS6043564B2 publication Critical patent/JPS6043564B2/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

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To obtain a good reproduced picture quality with reduced noise, by detecting the track shift by giving forcedly a slope difference to the scanning locus of the magnetic head against the recording track by means of the electricity-machine converting element and then giving a tracking correction.
JP52028514A 1977-03-15 1977-03-15 automatic tracking device Expired JPS6043564B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52028514A JPS6043564B2 (en) 1977-03-15 1977-03-15 automatic tracking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52028514A JPS6043564B2 (en) 1977-03-15 1977-03-15 automatic tracking device

Publications (2)

Publication Number Publication Date
JPS53113512A true JPS53113512A (en) 1978-10-04
JPS6043564B2 JPS6043564B2 (en) 1985-09-28

Family

ID=12250783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52028514A Expired JPS6043564B2 (en) 1977-03-15 1977-03-15 automatic tracking device

Country Status (1)

Country Link
JP (1) JPS6043564B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008201313A (en) * 2007-02-21 2008-09-04 East Japan Railway Co Railroad vehicle body structure
JP2009179318A (en) * 2009-05-18 2009-08-13 Kawasaki Heavy Ind Ltd Structure for rolling stock
US8124908B2 (en) 2004-05-18 2012-02-28 Kawasaki Jukogyo Kabushiki Kaisha Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stock
US8931418B2 (en) 2009-08-19 2015-01-13 West Japan Railway Company Bodyshell structure of railcar

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8124908B2 (en) 2004-05-18 2012-02-28 Kawasaki Jukogyo Kabushiki Kaisha Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stock
US8530782B2 (en) 2004-05-18 2013-09-10 Kawasaki Jukogyo Kabushiki Kaisha Laser welding method, laser-welded joint, outside sheathing panel, and body structure for rolling stock
JP2008201313A (en) * 2007-02-21 2008-09-04 East Japan Railway Co Railroad vehicle body structure
JP2009179318A (en) * 2009-05-18 2009-08-13 Kawasaki Heavy Ind Ltd Structure for rolling stock
US8931418B2 (en) 2009-08-19 2015-01-13 West Japan Railway Company Bodyshell structure of railcar

Also Published As

Publication number Publication date
JPS6043564B2 (en) 1985-09-28

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