CN100373453C - 磁头和旋转磁头机构 - Google Patents

磁头和旋转磁头机构 Download PDF

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Publication number
CN100373453C
CN100373453C CNB01137960XA CN01137960A CN100373453C CN 100373453 C CN100373453 C CN 100373453C CN B01137960X A CNB01137960X A CN B01137960XA CN 01137960 A CN01137960 A CN 01137960A CN 100373453 C CN100373453 C CN 100373453C
Authority
CN
China
Prior art keywords
tape
magnetic
recording medium
head
smooth
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
CNB01137960XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1349217A (zh
Inventor
高山淳
杉崎靖夫
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 CN1349217A publication Critical patent/CN1349217A/zh
Application granted granted Critical
Publication of CN100373453C publication Critical patent/CN100373453C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G11B5/52—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 simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/60—Guiding record carrier
    • G11B15/61—Guiding record carrier on drum, e.g. drum containing rotating heads
    • 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

  • Magnetic Heads (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Record Carriers (AREA)
CNB01137960XA 2000-09-14 2001-09-14 磁头和旋转磁头机构 Expired - Fee Related CN100373453C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000280752A JP2002092813A (ja) 2000-09-14 2000-09-14 磁気ヘッドおよびテープ状磁気記録媒体の記録再生方法および回転型磁気ヘッド機構
JP2000280757A JP2002092832A (ja) 2000-09-14 2000-09-14 傾斜磁気ヘッドおよびテープ状磁気記録媒体の記録再生方法および回転型傾斜磁気ヘッド機構
JP280752/00 2000-09-14

Publications (2)

Publication Number Publication Date
CN1349217A CN1349217A (zh) 2002-05-15
CN100373453C true CN100373453C (zh) 2008-03-05

Family

ID=37478987

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB01137960XA Expired - Fee Related CN100373453C (zh) 2000-09-14 2001-09-14 磁头和旋转磁头机构

Country Status (6)

Country Link
US (1) US6678123B2 (enExample)
EP (1) EP1189209A3 (enExample)
JP (2) JP2002092832A (enExample)
KR (1) KR100832951B1 (enExample)
CN (1) CN100373453C (enExample)
SG (1) SG101480A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3633565B2 (ja) * 2002-02-19 2005-03-30 ソニー株式会社 回転ドラム装置及び磁気テープドライブ装置
US7477482B2 (en) 2005-04-19 2009-01-13 International Business Machines Corporation Magnetic recording head
US7460332B2 (en) * 2006-04-07 2008-12-02 International Business Machines Corporation Tape roller guide with integral recording head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86103484A (zh) * 1985-04-30 1987-03-18 索尼公司 具有旋转磁头装置的磁带录放设备
JPH08203042A (ja) * 1995-01-24 1996-08-09 Sony Corp 回転ドラム装置
JPH09231528A (ja) * 1996-02-23 1997-09-05 Sanyo Electric Co Ltd 磁気記録再生装置の回転ドラム

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171903A (en) * 1960-11-21 1965-03-02 Ampex Magnetic transducer assembly
JPH0346114A (ja) 1989-07-13 1991-02-27 Canon Inc 磁気記録再生装置
JP2580341B2 (ja) 1989-09-29 1997-02-12 三菱電機株式会社 磁気記録再生装置
US5223992A (en) 1989-11-10 1993-06-29 Mitsubishi Denki Kabushiki Kaisha Rotary magnetic head device in magnetic recording and reproducing apparatus
JPH11161925A (ja) * 1997-11-28 1999-06-18 Hitachi Ltd 回転ドラム装置およびこれを用いた記録再生装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86103484A (zh) * 1985-04-30 1987-03-18 索尼公司 具有旋转磁头装置的磁带录放设备
JPH08203042A (ja) * 1995-01-24 1996-08-09 Sony Corp 回転ドラム装置
JPH09231528A (ja) * 1996-02-23 1997-09-05 Sanyo Electric Co Ltd 磁気記録再生装置の回転ドラム

Also Published As

Publication number Publication date
US20020085315A1 (en) 2002-07-04
SG101480A1 (en) 2004-01-30
KR20020021352A (ko) 2002-03-20
EP1189209A2 (en) 2002-03-20
JP2002092832A (ja) 2002-03-29
EP1189209A3 (en) 2005-11-09
CN1349217A (zh) 2002-05-15
KR100832951B1 (ko) 2008-05-27
US6678123B2 (en) 2004-01-13
JP2002092813A (ja) 2002-03-29

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080305

Termination date: 20120914