JPS59107465A - 再生装置 - Google Patents

再生装置

Info

Publication number
JPS59107465A
JPS59107465A JP21638982A JP21638982A JPS59107465A JP S59107465 A JPS59107465 A JP S59107465A JP 21638982 A JP21638982 A JP 21638982A JP 21638982 A JP21638982 A JP 21638982A JP S59107465 A JPS59107465 A JP S59107465A
Authority
JP
Japan
Prior art keywords
width
head
track
distance
heads
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
JP21638982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0418390B2 (enrdf_load_stackoverflow
Inventor
Masaya Maeda
真栄田　雅也
Masahiro Takei
武井　正弘
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP21638982A priority Critical patent/JPS59107465A/ja
Priority to US06/559,223 priority patent/US4556920A/en
Publication of JPS59107465A publication Critical patent/JPS59107465A/ja
Publication of JPH0418390B2 publication Critical patent/JPH0418390B2/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/10—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following
    • G11B21/103—Track finding or aligning by moving the head ; Provisions for maintaining alignment of the head relative to the track during transducing operation, i.e. track following on tapes
    • 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
    • G11B5/592—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 using bimorph elements supporting the heads

Landscapes

  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Moving Of The Head To Find And Align With The Track (AREA)
JP21638982A 1982-12-10 1982-12-10 再生装置 Granted JPS59107465A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21638982A JPS59107465A (ja) 1982-12-10 1982-12-10 再生装置
US06/559,223 US4556920A (en) 1982-12-10 1983-12-08 Reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21638982A JPS59107465A (ja) 1982-12-10 1982-12-10 再生装置

Publications (2)

Publication Number Publication Date
JPS59107465A true JPS59107465A (ja) 1984-06-21
JPH0418390B2 JPH0418390B2 (enrdf_load_stackoverflow) 1992-03-27

Family

ID=16687799

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21638982A Granted JPS59107465A (ja) 1982-12-10 1982-12-10 再生装置

Country Status (1)

Country Link
JP (1) JPS59107465A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043274A (ja) * 1983-08-18 1985-03-07 Sony Corp デ−タ信号記録再生装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043274A (ja) * 1983-08-18 1985-03-07 Sony Corp デ−タ信号記録再生装置

Also Published As

Publication number Publication date
JPH0418390B2 (enrdf_load_stackoverflow) 1992-03-27

Similar Documents

Publication Publication Date Title
JP2003168203A (ja) ハイブリッド・サーボ位置決めシステム
US4074328A (en) Method and apparatus for recording and reproducing information on a plural-track record disk
GB2247556A (en) Positioning a magnetic tape head
US4533963A (en) Video tape recorder for re-recording audio signals
GB1579853A (en) Automatic scan tracking
US4556920A (en) Reproduction device
US4860132A (en) Rotatable head assembly with offset sub-head gaps
US3840893A (en) Track following servo system
JPS59107465A (ja) 再生装置
US4432026A (en) Apparatus and method for determining read head position
EP0646916A2 (en) Magnetic recording apparatus
JPS59171084A (ja) 再生装置
JPH02154313A (ja) 磁気記録再生装置
JPS59100678A (ja) トラツキング制御方式
JPS5930229A (ja) 磁気ヘツド
US4748524A (en) Alignment disk for use in adjusting or inspecting a magnetic head in a floppy disk drive unit
JPH01102764A (ja) トラッキングエラー検出装置
JPH041403B2 (enrdf_load_stackoverflow)
JP3232862B2 (ja) 磁気記録再生装置の調整装置
JPS60143402A (ja) 磁気記録方法
JPS61150113A (ja) Ｖｔｒにおけるダブルアジマスヘツド
JPH0519203B2 (enrdf_load_stackoverflow)
JPS60163202A (ja) 磁気記録再生方式
JPH0341622A (ja) 光記録再生装置
JPH02218050A (ja) 記録再生装置の調整方法