JP2000322870A - 磁気ディスク装置 - Google Patents

磁気ディスク装置

Info

Publication number
JP2000322870A
JP2000322870A JP12725399A JP12725399A JP2000322870A JP 2000322870 A JP2000322870 A JP 2000322870A JP 12725399 A JP12725399 A JP 12725399A JP 12725399 A JP12725399 A JP 12725399A JP 2000322870 A JP2000322870 A JP 2000322870A
Authority
JP
Japan
Prior art keywords
shroud
disk
disks
carriage
opening
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.)
Pending
Application number
JP12725399A
Other languages
English (en)
Japanese (ja)
Other versions
JP2000322870A5 (enExample
Inventor
Satomitsu Imai
郷充 今井
Shigeo Nakamura
滋男 中村
Osamu Beppu
修 別府
Hisahiro Arisaka
寿洋 有坂
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12725399A priority Critical patent/JP2000322870A/ja
Publication of JP2000322870A publication Critical patent/JP2000322870A/ja
Publication of JP2000322870A5 publication Critical patent/JP2000322870A5/ja
Pending legal-status Critical Current

Links

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
JP12725399A 1999-05-07 1999-05-07 磁気ディスク装置 Pending JP2000322870A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12725399A JP2000322870A (ja) 1999-05-07 1999-05-07 磁気ディスク装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12725399A JP2000322870A (ja) 1999-05-07 1999-05-07 磁気ディスク装置

Publications (2)

Publication Number Publication Date
JP2000322870A true JP2000322870A (ja) 2000-11-24
JP2000322870A5 JP2000322870A5 (enExample) 2005-07-28

Family

ID=14955484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12725399A Pending JP2000322870A (ja) 1999-05-07 1999-05-07 磁気ディスク装置

Country Status (1)

Country Link
JP (1) JP2000322870A (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100421054B1 (ko) * 2002-03-25 2004-03-04 삼성전자주식회사 디스크 진동 저감 수단이 구비된 하드 디스크 드라이브
US6728062B1 (en) * 2002-03-29 2004-04-27 Western Digital Technologies, Inc. Disk drive base design for modifying airflow generated from rotation of disk
US6898040B2 (en) 2001-12-06 2005-05-24 Samsung Electronics Co., Ltd Method and apparatus determining maximum read bias current and maximum write current for disk merged read/write heads based upon write current and measured read resistance
US6961207B2 (en) 2001-05-10 2005-11-01 Samsung Electronics Co., Ltd. Apparatus and method for dampening disk vibration in storage devices
US6989959B2 (en) * 2000-06-14 2006-01-24 Seagate Technology Llc Drive level flow-field conditioning to reduce flow field turbulence
US7283324B2 (en) 2004-06-28 2007-10-16 Kabushiki Kaisha Toshiba Disk drive device and method having stabilizer plate located between disks
US7457078B2 (en) 2004-09-10 2008-11-25 Hitachi Global Storage Technologies Netherlands B.V. Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing
JP2009245570A (ja) * 2008-03-31 2009-10-22 Hitachi Global Storage Technologies Netherlands Bv ベースの製造方法及びディスク・ドライブ装置の製造方法
US7697236B2 (en) 2001-05-10 2010-04-13 Samsung Electronics Co., Ldt. Method and apparatus for disk damper extending across all data tracks of a rotating disk surface upwind of the voice coil actuator in a hard disk drive
US8199426B2 (en) * 2008-03-24 2012-06-12 Hitachi Global Storage Technologies, Netherlands B.V. Method and system for providing hard disk shrouds with aerodynamic fences for suppressing flow induced disk excitation

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989959B2 (en) * 2000-06-14 2006-01-24 Seagate Technology Llc Drive level flow-field conditioning to reduce flow field turbulence
US6961207B2 (en) 2001-05-10 2005-11-01 Samsung Electronics Co., Ltd. Apparatus and method for dampening disk vibration in storage devices
US7697236B2 (en) 2001-05-10 2010-04-13 Samsung Electronics Co., Ldt. Method and apparatus for disk damper extending across all data tracks of a rotating disk surface upwind of the voice coil actuator in a hard disk drive
US6898040B2 (en) 2001-12-06 2005-05-24 Samsung Electronics Co., Ltd Method and apparatus determining maximum read bias current and maximum write current for disk merged read/write heads based upon write current and measured read resistance
KR100421054B1 (ko) * 2002-03-25 2004-03-04 삼성전자주식회사 디스크 진동 저감 수단이 구비된 하드 디스크 드라이브
US6728062B1 (en) * 2002-03-29 2004-04-27 Western Digital Technologies, Inc. Disk drive base design for modifying airflow generated from rotation of disk
US7283324B2 (en) 2004-06-28 2007-10-16 Kabushiki Kaisha Toshiba Disk drive device and method having stabilizer plate located between disks
US7457078B2 (en) 2004-09-10 2008-11-25 Hitachi Global Storage Technologies Netherlands B.V. Magnetic disk apparatus with reduced disk fluttering by placing a groove in the peripheral wall of the housing
US8199426B2 (en) * 2008-03-24 2012-06-12 Hitachi Global Storage Technologies, Netherlands B.V. Method and system for providing hard disk shrouds with aerodynamic fences for suppressing flow induced disk excitation
JP2009245570A (ja) * 2008-03-31 2009-10-22 Hitachi Global Storage Technologies Netherlands Bv ベースの製造方法及びディスク・ドライブ装置の製造方法
US8196284B2 (en) 2008-03-31 2012-06-12 Hitachi Global Storage Technologies, Netherlands B.V. Manufacturing method of base and manufacturing method of disk drive device

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