CN1251184C - 数据记录和再现装置和方法 - Google Patents

数据记录和再现装置和方法 Download PDF

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Publication number
CN1251184C
CN1251184C CNB001317369A CN00131736A CN1251184C CN 1251184 C CN1251184 C CN 1251184C CN B001317369 A CNB001317369 A CN B001317369A CN 00131736 A CN00131736 A CN 00131736A CN 1251184 C CN1251184 C CN 1251184C
Authority
CN
China
Prior art keywords
data
recording
reproducing head
width
head
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 - Fee Related
Application number
CNB001317369A
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English (en)
Chinese (zh)
Other versions
CN1289113A (zh
Inventor
小谷保孝
水野雅之
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
Publication of CN1289113A publication Critical patent/CN1289113A/zh
Application granted granted Critical
Publication of CN1251184C publication Critical patent/CN1251184C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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

Landscapes

  • Digital Magnetic Recording (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
CNB001317369A 1999-09-20 2000-09-20 数据记录和再现装置和方法 Expired - Fee Related CN1251184C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP266051/99 1999-09-20
JP26605199A JP2001093210A (ja) 1999-09-20 1999-09-20 データ記録再生装置
JP266051/1999 1999-09-20

Publications (2)

Publication Number Publication Date
CN1289113A CN1289113A (zh) 2001-03-28
CN1251184C true CN1251184C (zh) 2006-04-12

Family

ID=17425711

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB001317369A Expired - Fee Related CN1251184C (zh) 1999-09-20 2000-09-20 数据记录和再现装置和方法

Country Status (4)

Country Link
US (1) US6731452B1 (enExample)
JP (1) JP2001093210A (enExample)
KR (1) KR100676640B1 (enExample)
CN (1) CN1251184C (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6654525B2 (en) * 2001-10-10 2003-11-25 Alcatel Central strength member with reduced radial stiffness
JP3678235B2 (ja) * 2003-01-17 2005-08-03 ソニー株式会社 再生装置、再生方法
JP2005346848A (ja) * 2004-06-03 2005-12-15 Sony Corp ダビング装置及びダビング方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0067061B1 (en) * 1981-06-08 1986-10-01 Hitachi, Ltd. Azimuthal magnetic recording and reproducing apparatus
US4525750A (en) * 1982-09-10 1985-06-25 Rca Corporation Automatic tracking system for multitrack recorders
US4930024A (en) * 1986-03-26 1990-05-29 Kabushiki Kaisha Toshiba Variable speed magnetic medium recording and playback apparatus
US5214515A (en) * 1986-10-28 1993-05-25 Mitsubishi Denki Kabushiki Kaisha Video signal recording/reproducing apparatus
JP2830394B2 (ja) * 1989-12-07 1998-12-02 ソニー株式会社 磁気テープの記録及び又は再生装置
JP3158743B2 (ja) * 1992-11-11 2001-04-23 ソニー株式会社 磁気テープ記録再生装置
JP3172000B2 (ja) * 1993-03-11 2001-06-04 株式会社東芝 磁気記録再生装置
KR0170262B1 (ko) * 1993-09-27 1999-04-15 김광호 비데오테이프 레코더
JPH087208A (ja) * 1994-06-22 1996-01-12 Sony Corp 磁気テープ記録再生装置
JP3304643B2 (ja) * 1994-10-14 2002-07-22 ソニー株式会社 再生装置
JP2927401B2 (ja) * 1994-12-28 1999-07-28 日本ビクター株式会社 ヘリキャルスキャン型情報記録装置
JP3226444B2 (ja) * 1995-01-25 2001-11-05 三菱電機株式会社 ディジタル信号記録装置及び再生装置
JPH08297821A (ja) * 1995-04-25 1996-11-12 Sony Corp ヘリカルスキャン方式の磁気記録再生装置
US5926610A (en) * 1995-11-15 1999-07-20 Sony Corporation Video data processing method, video data processing apparatus and video data recording and reproducing apparatus
JP3572759B2 (ja) * 1995-11-21 2004-10-06 松下電器産業株式会社 磁気記録再生装置
JPH09213022A (ja) * 1996-02-07 1997-08-15 Sony Corp 音声・映像データ記録・再生装置およびその方法
US6144518A (en) * 1997-04-30 2000-11-07 Exabyte Corporation Preparation and usage of dual-scan master calibration tape for magnetic tape drive
US6349012B1 (en) * 1998-02-03 2002-02-19 Hitachi, Ltd. Magnetic recording and/or reproducing apparatus
JPH11353811A (ja) * 1998-06-09 1999-12-24 Sony Corp ディジタルデータの記録方法、記録装置、再生装置並びに磁気テープ

Also Published As

Publication number Publication date
KR20010050532A (ko) 2001-06-15
JP2001093210A (ja) 2001-04-06
US6731452B1 (en) 2004-05-04
CN1289113A (zh) 2001-03-28
KR100676640B1 (ko) 2007-02-01

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee