JPH0394080U - - Google Patents

Info

Publication number
JPH0394080U
JPH0394080U JP1990002569U JP256990U JPH0394080U JP H0394080 U JPH0394080 U JP H0394080U JP 1990002569 U JP1990002569 U JP 1990002569U JP 256990 U JP256990 U JP 256990U JP H0394080 U JPH0394080 U JP H0394080U
Authority
JP
Japan
Prior art keywords
actuator
magnetic disk
main body
fixed
fitting part
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.)
Granted
Application number
JP1990002569U
Other languages
English (en)
Other versions
JPH087825Y2 (ja
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 filed Critical
Priority to JP1990002569U priority Critical patent/JPH087825Y2/ja
Priority to US07/641,525 priority patent/US5214552A/en
Publication of JPH0394080U publication Critical patent/JPH0394080U/ja
Application granted granted Critical
Publication of JPH087825Y2 publication Critical patent/JPH087825Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G11B21/022—Programmed access in sequence to indexed parts of operating record carriers
    • G11B21/025—Programmed access in sequence to indexed parts of operating record carriers of rotating discs
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks

Landscapes

  • Moving Of Heads (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)

Description

【図面の簡単な説明】
第１図は本考案になる磁気デイスク用アクチユ
エータが適用された磁気デイスク装置の平面図、
第２図は本考案の要部を説明するための縦断面図
、第３図はアクチユエータの平面図、第４図はア
クチユエータの分解図、第５図は従来のアクチユ
エータの縦断面図である。 １１……磁気デイスク、１２……ベース、１３
……アクチユエータ、１３Ａ……第１のアクチユ
エータ本体、１３Ｂ……第２のアクチユエータ本
体、１３Ａ１……貫通孔、１３Ｂ１……嵌合部、
１３Ｂ２……載置部、１３Ｂ５……軸受孔、１５
……磁気ヘツド、１７……駆動コイル、１９……
支持部材、１９ａ……軸受嵌合部、２１，２２…
…軸受。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 一端に磁気ヘツドを有するヘツドアームが
    固定され、他端に該磁気ヘツドを磁気デイスクの
    半径方向に駆動させる駆動コイルが接着された第
    １のアクチユエータ本体と、 前記第１のアクチユエータ本体が嵌合固定され
    る嵌合部を有し軸受により回動自在に支承された
    第２のアクチユエータ本体と、 よりなる磁気デイスク用アクチユエータ。 (2) 前記第１のアクチユエータ本体は前記嵌合
    部が挿通される貫通孔を穿設され、前記第２のア
    クチユエータ本体は前記嵌合部の外周に前記第１
    のアクチユエータが載置される載置部が設けられ
    た請求項(1)記載の磁気デイスク用アクチユエー
    タ。
JP1990002569U 1990-01-16 1990-01-16 磁気ディスク用アクチュエータ Expired - Lifetime JPH087825Y2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1990002569U JPH087825Y2 (ja) 1990-01-16 1990-01-16 磁気ディスク用アクチュエータ
US07/641,525 US5214552A (en) 1990-01-16 1991-01-15 Actuator for moving recording head and method for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990002569U JPH087825Y2 (ja) 1990-01-16 1990-01-16 磁気ディスク用アクチュエータ

Publications (2)

Publication Number Publication Date
JPH0394080U true JPH0394080U (ja) 1991-09-25
JPH087825Y2 JPH087825Y2 (ja) 1996-03-04

Family

ID=11533005

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990002569U Expired - Lifetime JPH087825Y2 (ja) 1990-01-16 1990-01-16 磁気ディスク用アクチュエータ

Country Status (2)

Country Link
US (1) US5214552A (ja)
JP (1) JPH087825Y2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5717549A (en) * 1991-05-29 1998-02-10 Hutchinson Technology Incorporated Low profile head disk assembly in which the actuator member and the disks of the assembly are nonoverlapping
US5270887A (en) * 1991-12-04 1993-12-14 Western Digital Corporation Compact disk drive head disk assembly with conformable tape seal
US5579190A (en) * 1992-04-08 1996-11-26 Hewlett-Packard Company Disk drive having an improved transducer suspension assembly
JPH07122006A (ja) * 1993-10-26 1995-05-12 Nec Corp 磁気ディスク装置
US5551145A (en) * 1993-10-29 1996-09-03 Hutchinson Technology Incorporated Rigid disk drive assembly method
US5382851A (en) * 1994-05-04 1995-01-17 Xolox Corporation Swing-type actuator
US5864441A (en) * 1994-12-08 1999-01-26 International Business Machines Corporation Actuator mounting apparatus for top-down data storage system assembly
JPH11273279A (ja) * 1998-03-20 1999-10-08 Fujitsu Ltd ディスク装置及びヘッドキャリッジ装置
JP2002031149A (ja) * 2000-07-17 2002-01-31 Minebea Co Ltd ピボットアッシー
US6751068B1 (en) * 2000-10-24 2004-06-15 Seagate Technology Llc Actuator assembly for a disc drive having shell extensions
US7151649B2 (en) * 2002-06-12 2006-12-19 Seagate Technology Llc Arm-suspension-pivot bearing integral design
US6801404B1 (en) * 2002-08-30 2004-10-05 Western Digital Technologies, Inc. Disk drive including a rotary actuator with thermo-conductive coil support element and coil
US20040264061A1 (en) * 2003-06-27 2004-12-30 Yiren Hong Stamped actuator arm
US7375929B1 (en) * 2004-04-01 2008-05-20 Western Digital Technologies, Inc. Actuator including an actuator body with parallel support extensions and coil support tab for supporting a coil and method of making the same
US9747955B2 (en) * 2015-07-21 2017-08-29 Seagate Technology Llc Disc drive actuator assembly with bearing cooling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6242164U (ja) * 1985-08-31 1987-03-13
JPS62149075A (ja) * 1985-12-23 1987-07-03 Hitachi Ltd 磁気デイスク装置
US4965684A (en) * 1988-01-25 1990-10-23 Conner Peripherals, Inc. Low height disk drive
JP2843039B2 (ja) * 1988-12-09 1999-01-06 株式会社日立製作所 磁気ディスク装置の組立方法
US5161077A (en) * 1990-11-09 1992-11-03 Seagate Technology, Inc. Actuator arm with a steel sleeve for thermal off track compensation

Also Published As

Publication number Publication date
US5214552A (en) 1993-05-25
JPH087825Y2 (ja) 1996-03-04

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