JPH0158565B2 - - Google Patents

Info

Publication number
JPH0158565B2
JPH0158565B2 JP58058884A JP5888483A JPH0158565B2 JP H0158565 B2 JPH0158565 B2 JP H0158565B2 JP 58058884 A JP58058884 A JP 58058884A JP 5888483 A JP5888483 A JP 5888483A JP H0158565 B2 JPH0158565 B2 JP H0158565B2
Authority
JP
Japan
Prior art keywords
video
track
signal
head
tape
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
JP58058884A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59185019A (ja
Inventor
Isao Sannomya
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.)
NEC Corp
Original Assignee
Nippon 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP58058884A priority Critical patent/JPS59185019A/ja
Priority to US06/596,710 priority patent/US4688109A/en
Publication of JPS59185019A publication Critical patent/JPS59185019A/ja
Publication of JPH0158565B2 publication Critical patent/JPH0158565B2/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
    • 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)
  • Television Signal Processing For Recording (AREA)
JP58058884A 1983-04-04 1983-04-04 特殊再生装置 Granted JPS59185019A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58058884A JPS59185019A (ja) 1983-04-04 1983-04-04 特殊再生装置
US06/596,710 US4688109A (en) 1983-04-04 1984-04-04 Helical scan tracking apparatus including means for correcting for track curvature

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58058884A JPS59185019A (ja) 1983-04-04 1983-04-04 特殊再生装置

Publications (2)

Publication Number Publication Date
JPS59185019A JPS59185019A (ja) 1984-10-20
JPH0158565B2 true JPH0158565B2 (en]) 1989-12-12

Family

ID=13097193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58058884A Granted JPS59185019A (ja) 1983-04-04 1983-04-04 特殊再生装置

Country Status (2)

Country Link
US (1) US4688109A (en])
JP (1) JPS59185019A (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580341B2 (ja) * 1989-09-29 1997-02-12 三菱電機株式会社 磁気記録再生装置
GB2244167B (en) * 1990-04-03 1994-05-11 Mitsubishi Electric Corp Magnetic recording and reproducing method
SG47005A1 (en) * 1990-06-28 1998-03-20 Mitsubishi Electric Corp Movable head position controlling device for magnetic recording and reproducing apparatuses
US5249872A (en) * 1992-10-30 1993-10-05 The Torrington Company Spring loaded bearing retainer
US6181506B1 (en) * 1994-07-26 2001-01-30 Canon Kabushiki Kaisha Tracking control device
KR100232132B1 (ko) * 1997-08-30 1999-12-01 구자홍 트랙킹 장치
US5969898A (en) * 1997-10-01 1999-10-19 Storage Technology Corporation Method and system for reading data that is unreadable by a tape drive
US6381706B1 (en) 1998-10-20 2002-04-30 Ecrix Corporation Fine granularity rewrite method and apparatus for data storage device
US6246551B1 (en) * 1998-10-20 2001-06-12 Ecrix Corporation Overscan helical scan head for non-tracking tape subsystems reading at up to 1X speed and methods for simulation of same
US6367047B1 (en) 1998-10-20 2002-04-02 Ecrix Multi-level error detection and correction technique for data storage recording device
US6307701B1 (en) 1998-10-20 2001-10-23 Ecrix Corporation Variable speed recording method and apparatus for a magnetic tape drive
US6603618B1 (en) 1998-11-16 2003-08-05 Exabyte Corporation Method and system for monitoring and adjusting tape position using control data packets
US6308298B1 (en) 1998-11-16 2001-10-23 Ecrix Corporation Method of reacquiring clock synchronization on a non-tracking helical scan tape device
US6367048B1 (en) 1998-11-16 2002-04-02 Mcauliffe Richard Method and apparatus for logically rejecting previously recorded track residue from magnetic media
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
US6366422B1 (en) * 1999-04-01 2002-04-02 Storage Technology Corporation Helical scan tape drive error recovery using track profile mapping
US6364234B1 (en) 2000-03-10 2002-04-02 Michael Donald Langiano Tape loop/slack prevention method and apparatus for tape drive
US6624960B1 (en) 2000-03-10 2003-09-23 Exabyte Corporation Current sensing drum/cleaning wheel positioning method and apparatus for magnetic storage system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881184A (en) * 1974-05-28 1975-04-29 Ibm Adaptive digital servo system
US4151570A (en) * 1976-03-22 1979-04-24 Ampex Corporation Automatic scan tracking using a magnetic head supported by a piezoelectric bender element
JPS5733431A (en) * 1980-08-06 1982-02-23 Sony Corp Track following device
JPS5783978A (en) * 1980-11-12 1982-05-26 Sony Corp Video signal recorder and reproducer
JPS58147282A (ja) * 1982-02-26 1983-09-02 Nec Corp 特殊再生装置

Also Published As

Publication number Publication date
JPS59185019A (ja) 1984-10-20
US4688109A (en) 1987-08-18

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