JPH0197463U - - Google Patents

Info

Publication number
JPH0197463U
JPH0197463U JP1987194448U JP19444887U JPH0197463U JP H0197463 U JPH0197463 U JP H0197463U JP 1987194448 U JP1987194448 U JP 1987194448U JP 19444887 U JP19444887 U JP 19444887U JP H0197463 U JPH0197463 U JP H0197463U
Authority
JP
Japan
Prior art keywords
magnetic disk
arm
disk device
magnetic head
magnetic
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
JP1987194448U
Other languages
English (en)
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 JP1987194448U priority Critical patent/JPH0197463U/ja
Priority to US07/265,518 priority patent/US4937692A/en
Publication of JPH0197463U publication Critical patent/JPH0197463U/ja
Pending legal-status Critical Current

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
    • G11B5/54—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

Landscapes

  • Moving Of Heads (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例における磁気ヘツ
ドアーム駆動機構を示す平面図、第２図は従来の
磁気デイスク装置における磁気ヘツドアーム駆動
機構を示す平面図、第３図は磁気デイスク上の磁
気ヘツドの移動範囲とそれのデータ領域を示す図
、第４図は磁気ヘツドの移動速度パターンを示す
図である。 図において、１は磁気デイスク、２は磁気ヘツ
ド、３はアーム、５は駆動機構（リニアモータ）
、６は外周側ストツパ、７は内周側ストツパ、８
は制動機構（空気ダンパ）、９は連結ロツドであ
る。なお、図中同一符号は同一或は相当部分を示
す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 回転する磁気デイスク、この磁気デイスク
    に磁気的にデータを記録再生する磁気ヘツド、駆
    動機構によつて駆動され、上記磁気ヘツドを上記
    磁気デイスクの半径方向に移動させるアーム及び
    このアームの移動の両端を制限するストツパを備
    えた磁気デイスク装置において、上記アームに連
    結され、上記磁気ヘツドが上記磁気デイスクのデ
    ータ記録領域の範囲内にある時上記アームに力が
    作用せず、磁気ヘツドが上記範囲外にある時アー
    ムに制動力が作用する制動機構を設けたことを特
    徴とする磁気デイスク装置。 (2) 上記制動機構は空気ダンパーである実用新
    案登録請求の範囲第１項記載の磁気デイスク装置
    。 (3) 上記制動機構はオイルダンパーである実用
    新案登録請求の範囲第１項記載の磁気デイスク装
    置。
JP1987194448U 1987-12-22 1987-12-22 Pending JPH0197463U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1987194448U JPH0197463U (ja) 1987-12-22 1987-12-22
US07/265,518 US4937692A (en) 1987-12-22 1988-11-01 Crash stop for magnetic disk drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987194448U JPH0197463U (ja) 1987-12-22 1987-12-22

Publications (1)

Publication Number Publication Date
JPH0197463U true JPH0197463U (ja) 1989-06-28

Family

ID=16324740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987194448U Pending JPH0197463U (ja) 1987-12-22 1987-12-22

Country Status (2)

Country Link
US (1) US4937692A (ja)
JP (1) JPH0197463U (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5134608A (en) * 1990-06-01 1992-07-28 Hewlett-Packard Company Disk drive crash stop
US5581424A (en) * 1992-09-21 1996-12-03 Seagate Technology, Inc. Magnetic crash stop and latch in a disc drive
US5455726A (en) * 1993-10-07 1995-10-03 Micropolis Corporation Versatile head positioner stop
US6125017A (en) * 1998-03-20 2000-09-26 Seagate Technology, Inc. Actuator crash stops providing a two-stage braking impulse
US6542335B1 (en) 1999-05-12 2003-04-01 Seagate Technology Llc Inertial spring latch assembly and compressive limit stop in a disc drive
US6597144B2 (en) 2000-06-21 2003-07-22 Whirlpool Corporation Method and apparatus for power loss detection and saving of operation settings in an appliance
US6543124B2 (en) 2001-01-18 2003-04-08 Seagate Technology Llc Voice coil motor attachment for a hard disc assembly
US6680823B2 (en) 2001-01-18 2004-01-20 Seagate Technology Llc Moveable outer stop
US6744604B2 (en) 2001-03-21 2004-06-01 Seagate Technology Llc Low particulating latch for a disc drive
US20050199564A1 (en) * 2004-03-11 2005-09-15 Dci Marketing, Inc. Merchandising system
US20060146448A1 (en) * 2004-12-30 2006-07-06 Gregory Tran Method and apparatus for an actuator arm block including a crash stop stub in a hard disk drive
US11348610B1 (en) 2021-02-01 2022-05-31 Seagate Technology Llc Movable ramp with arm engaging bracket for an elevator drive on a magnetic disc recording device
US11948612B2 (en) 2021-04-19 2024-04-02 Seagate Technology Llc Zero skew elevator system
US11348611B1 (en) 2021-04-19 2022-05-31 Seagate Technology Llc Zero skew elevator system
US11443763B1 (en) 2021-06-18 2022-09-13 Seagate Technology Llc Disk drive with multiple actuators on a pivot axis
US11361787B1 (en) 2021-07-30 2022-06-14 Seagate Technology Llc Zero skew disk drive with dual actuators
US11488624B1 (en) 2021-09-20 2022-11-01 Seagate Technology Llc Ball bearing cartridge for linear actuator
US11468909B1 (en) 2021-11-02 2022-10-11 Seagate Technology Llc Zero skew with ultrasonic piezoelectric swing suspension
US11430472B1 (en) 2021-11-17 2022-08-30 Seagate Technology Llc Triple magnet linear actuator motor
US12592252B2 (en) 2023-06-12 2026-03-31 Seagate Technology Llc Hard disk drives with piezoelectric ultrasonic motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110802A (en) * 1977-05-26 1978-08-29 Memorex Corporation Crash stop for disc drive actuator
JPS5572272A (en) * 1978-11-27 1980-05-30 Toshiba Corp Information processor
BE888921A (fr) * 1980-05-23 1981-09-16 Karpisek Ladislav Stephan Charniere et container equipe d'une telle charniere
US4635151A (en) * 1985-01-25 1987-01-06 Priam Corporation Rotary actuator having preloaded spring crash stop
US4716482A (en) * 1986-02-14 1987-12-29 Hewlett-Packard Company Head actuator limit stop assembly for a disk memory drive

Also Published As

Publication number Publication date
US4937692A (en) 1990-06-26

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