SG89397A1 - Method and apparatus for adjusting angular position of magnetic head unit - Google Patents

Method and apparatus for adjusting angular position of magnetic head unit

Info

Publication number
SG89397A1
SG89397A1 SG200103110A SG200103110A SG89397A1 SG 89397 A1 SG89397 A1 SG 89397A1 SG 200103110 A SG200103110 A SG 200103110A SG 200103110 A SG200103110 A SG 200103110A SG 89397 A1 SG89397 A1 SG 89397A1
Authority
SG
Singapore
Prior art keywords
magnetic head
angular position
head unit
adjusting angular
adjusting
Prior art date
Application number
SG200103110A
Other languages
English (en)
Inventor
Hosokawa Akihiro
Yamaguchi Satoshi
Ohashi Makoto
Hayashi Mitsuo
Original Assignee
Tdk 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 Tdk Corp filed Critical Tdk Corp
Publication of SG89397A1 publication Critical patent/SG89397A1/en

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
    • G11B5/596—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 disks
    • G11B5/59605—Circuits
    • G11B5/59611—Detection or processing of peak/envelop signals
    • 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
    • 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
    • G11B5/596—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 disks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
SG200103110A 2000-06-13 2001-05-24 Method and apparatus for adjusting angular position of magnetic head unit SG89397A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000177375A JP2001357644A (ja) 2000-06-13 2000-06-13 磁気ヘッド装置の姿勢角調整方法及び装置

Publications (1)

Publication Number Publication Date
SG89397A1 true SG89397A1 (en) 2002-06-18

Family

ID=18678983

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200103110A SG89397A1 (en) 2000-06-13 2001-05-24 Method and apparatus for adjusting angular position of magnetic head unit

Country Status (4)

Country Link
US (1) US6977788B2 (zh)
JP (1) JP2001357644A (zh)
CN (1) CN100409354C (zh)
SG (1) SG89397A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040016733A1 (en) * 2002-07-25 2004-01-29 Kr Precision Public Company Limited Laser adjustment of head suspension or head gimbal assembly static attitude
JP4532058B2 (ja) 2002-08-26 2010-08-25 日本発條株式会社 修正方法、修正装置及び修正プログラム
JP4633340B2 (ja) * 2003-05-27 2011-02-16 日本発條株式会社 ばね荷重修正方法
JP2005293788A (ja) * 2004-04-05 2005-10-20 Alps Electric Co Ltd 磁気ヘッド装置の調整方法及び磁気ヘッド装置の調整装置
US7330338B1 (en) * 2004-05-05 2008-02-12 Hutchinson Technology Incorporated Method for adjusting pitch and roll in a head suspension
JP4101240B2 (ja) 2005-01-28 2008-06-18 Ｔｄｋ株式会社 磁気ヘッド
JP2006269018A (ja) 2005-03-25 2006-10-05 Alps Electric Co Ltd 浮上型磁気ヘッド装置の修正方法
JP4386871B2 (ja) * 2005-08-31 2009-12-16 日本発條株式会社 静的姿勢修正方法及び装置
JP2007080417A (ja) 2005-09-15 2007-03-29 Tdk Corp 薄膜磁気ヘッドの静止姿勢角修正方法及び装置
JP4318186B2 (ja) * 2005-10-05 2009-08-19 Ｔｄｋ株式会社 磁気ヘッドの静止姿勢角修正方法及び装置
JP4876792B2 (ja) * 2006-08-29 2012-02-15 Ｔｄｋ株式会社 浮上型磁気ヘッド装置の修正方法
US7617737B2 (en) * 2006-12-21 2009-11-17 Sae Magnetics (Hk) Ltd. Adjustment of pitch and roll static torques in a disk drive head gimbal assembly
JP2014517569A (ja) * 2011-04-18 2014-07-17 アイシー３６０，インコーポレイテッド 携帯コンピュータデバイスを用いたパノラマビデオ撮像装置及び方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087206A (ja) * 1994-06-22 1996-01-12 Oki Electric Ind Co Ltd 磁気データ読み取り・書き込み装置及びこれに使用する媒体に設けた磁気ストライプの形式検出方法
JP2000339894A (ja) * 1999-05-25 2000-12-08 Fujitsu Ltd サスペンション修正方法およびその修正装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0652628B2 (ja) 1985-01-31 1994-07-06 富士通株式会社 磁気ヘツドの浮上バランス調整方法
US5043835A (en) * 1987-03-09 1991-08-27 Matsushita Electric Industrial Co., Ltd. Method and apparatus for adjusting the position of a magnetic head relative to a recording medium
JPH0777063B2 (ja) 1988-03-08 1995-08-16 富士通株式会社 スプリングアームの成形加工方法
JPH03178021A (ja) 1989-12-06 1991-08-02 Fujitsu Ltd 磁気ヘッドの静姿勢調整方法
JPH03192586A (ja) 1989-12-21 1991-08-22 Hitachi Ltd 磁気ヘッド及びその製造方法
US5341256A (en) * 1990-11-27 1994-08-23 Matsushita Electric Industrial Co., Ltd. Rotary head adjuster
US5537276A (en) * 1991-04-09 1996-07-16 Matsushita Electric Industrial Co., Ltd. Magnetic head installed on a rotary drum and method for adjusting the head height
JP2529494B2 (ja) * 1991-09-18 1996-08-28 松下電器産業株式会社 磁気ヘッドおよび磁気ヘッドのアジマス調整方法
JPH05159501A (ja) 1991-12-06 1993-06-25 Hitachi Ltd 磁気ヘッド
JPH05189906A (ja) 1992-01-14 1993-07-30 Sony Corp 浮上型磁気ヘッドの製造方法
JP2615525B2 (ja) * 1992-04-15 1997-05-28 松下電器産業株式会社 磁気ヘッドの高さ調整方法
US6057975A (en) * 1994-10-11 2000-05-02 Seagate Technology, Inc. Fly height adjustment in magnetic storage system
US5728240A (en) * 1994-12-16 1998-03-17 Sharp Kabushiki Kaisha Positionally adjustable member and applications therefor
US5712463A (en) * 1995-09-19 1998-01-27 International Business Machines Corporation Laser apparatus and method for adjusting the gram load static attitude and flying height of a slider in a head suspension assembly
JPH09288874A (ja) 1995-11-16 1997-11-04 Hutchinson Technol Inc 磁気ヘッドサスペンション及び磁気ヘッドの浮動高さを調整するためのサスペンション負荷調整方法
US5687597A (en) 1996-05-31 1997-11-18 Hutchinson Technology Incorporated Gram load adjusting system for magnetic head suspensions
US5682780A (en) * 1996-05-31 1997-11-04 Hutchinson Technology Incorporated Gram load, static attitude and radius geometry adjusting system for magnetic head suspensions
JPH10269538A (ja) 1996-05-31 1998-10-09 Hutchinson Technol Inc 磁気ヘッド懸架装置のためのサーマル調整システム
MY120533A (en) 1997-04-14 2005-11-30 Schott Ag Method and apparatus for cutting through a flat workpiece made of brittle material, especially glass.
US5956212A (en) * 1997-12-29 1999-09-21 Headway Technologies, Inc. Static attitude adjustment of a trace-suspension assembly
JP2000100104A (ja) 1998-09-17 2000-04-07 Alps Electric Co Ltd ヘッド支持弾性体の修正方法および修正装置
JP2001357645A (ja) * 2000-06-16 2001-12-26 Tdk Corp ヘッドアーム組立体の調整方法及び装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH087206A (ja) * 1994-06-22 1996-01-12 Oki Electric Ind Co Ltd 磁気データ読み取り・書き込み装置及びこれに使用する媒体に設けた磁気ストライプの形式検出方法
JP2000339894A (ja) * 1999-05-25 2000-12-08 Fujitsu Ltd サスペンション修正方法およびその修正装置

Also Published As

Publication number Publication date
CN100409354C (zh) 2008-08-06
US20020008931A1 (en) 2002-01-24
US6977788B2 (en) 2005-12-20
JP2001357644A (ja) 2001-12-26
CN1336664A (zh) 2002-02-20

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