CN85108204B - 磁盘装置 - Google Patents

磁盘装置 Download PDF

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Publication number
CN85108204B
CN85108204B CN85108204A CN85108204A CN85108204B CN 85108204 B CN85108204 B CN 85108204B CN 85108204 A CN85108204 A CN 85108204A CN 85108204 A CN85108204 A CN 85108204A CN 85108204 B CN85108204 B CN 85108204B
Authority
CN
China
Prior art keywords
carriage
magnetic disk
disk
base
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.)
Expired
Application number
CN85108204A
Other languages
English (en)
Chinese (zh)
Other versions
CN85108204A (zh
Inventor
服部敏明
贯真知男
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of CN85108204A publication Critical patent/CN85108204A/zh
Publication of CN85108204B publication Critical patent/CN85108204B/zh
Expired 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
    • G11B5/54—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
    • 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

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
CN85108204A 1984-11-12 1985-09-28 磁盘装置 Expired CN85108204B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP236718 1984-11-12
JP59236718A JPS61115277A (ja) 1984-11-12 1984-11-12 磁気デイスク装置

Publications (2)

Publication Number Publication Date
CN85108204A CN85108204A (zh) 1986-05-10
CN85108204B true CN85108204B (zh) 1988-06-15

Family

ID=17004743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN85108204A Expired CN85108204B (zh) 1984-11-12 1985-09-28 磁盘装置

Country Status (4)

Country Link
US (1) US4706142A (enExample)
JP (1) JPS61115277A (enExample)
CN (1) CN85108204B (enExample)
CA (1) CA1265242A (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6260177A (ja) * 1985-09-10 1987-03-16 Teac Co 磁気デイスク装置
US4864444A (en) * 1985-10-31 1989-09-05 Microscience Corporation Latch for high performance linear actuator for memory storage device
US4816942A (en) * 1986-03-31 1989-03-28 Teac Corporation Spring powered transducer retractor mechanism for data transfer apparatus
JPH071617B2 (ja) * 1986-06-30 1995-01-11 株式会社東芝 磁気ディスク装置及び磁気ディスク装置の磁気ヘッド制御方法
US4716480A (en) * 1986-08-29 1987-12-29 Seagate Technology Carriage latch for a disc drive
JPS6384772U (enExample) * 1986-11-20 1988-06-03
US5029026A (en) * 1987-05-29 1991-07-02 Conner Peripherals, Inc. Disk drive architecture
DE3853362T2 (de) * 1987-05-29 1995-07-27 Conner Peripherals Inc Abriegelungsmechanismus für plattenlaufwerk.
US5216662A (en) * 1987-05-29 1993-06-01 Conner Peripherals, Inc. Latch mechanism for disk drives
US4796131A (en) * 1987-10-09 1989-01-03 Micropolis Corporation Head positioner preloaded stop
JPH01191382A (ja) * 1988-01-26 1989-08-01 Mitsubishi Electric Corp 磁気ヘッド位置設定方式
US4903157A (en) * 1988-03-30 1990-02-20 Miniscribe Corporation Electromagnet-actuated head latching apparatus
EP0434687A1 (de) * 1988-09-16 1991-07-03 Siemens Aktiengesellschaft Drehpositioniereinrichtung für einen magnetplattenspeicher
DE68925035T2 (de) * 1988-11-10 1996-04-25 Conner Peripherals Inc Magnetische lageanordnung für eine platteneinheit.
JPH02158972A (ja) * 1988-12-09 1990-06-19 Tokico Ltd 磁気ディスク装置
US5012371A (en) * 1989-02-22 1991-04-30 Miniscribe Corporation Disk drive crash stop/actuator latch
US5109310A (en) * 1989-03-07 1992-04-28 Alps Electric Co., Ltd. Disk drive device with unified actuator assembly
US4989108A (en) * 1989-10-03 1991-01-29 Micropolis Corporation Electro-mechanical latch
US5036416A (en) * 1990-04-03 1991-07-30 Hewlett-Packard Company Aerodynamically releasable lock for a disk file actuator assembly
US5172282A (en) * 1990-06-29 1992-12-15 Seagate Technology, Inc. Single motor data storage device utilizing centrifugal force and counteracting spring
JP2788679B2 (ja) * 1991-03-25 1998-08-20 三菱電機エンジニアリング株式会社 ボイス・コイル・モータ駆動回路
DE69220405T2 (de) * 1991-04-08 1998-01-02 Philips Electronics Nv Einrichtung zum Einschreiben und/oder Auslesen eines drehenden Informationsträgers
US5208713A (en) * 1991-05-07 1993-05-04 Quantum Corporation Bistable magnetic/electromagnetic latch for disk file actuator
US5303101A (en) * 1992-03-10 1994-04-12 Nec Corporation Active magnetic latch for disk drive and method
WO1993019460A1 (en) * 1992-03-16 1993-09-30 Digital Equipment Corporation Carriage retention device for disk drives
US5341259A (en) * 1992-10-22 1994-08-23 Quantum Corporation Pivoting, dual state magnetic latch for disk file actuator
US5305170A (en) * 1992-11-13 1994-04-19 Maxtor Corporation Locking assembly for the actuator arm of a hard disk drive
EP0618578B1 (en) * 1993-04-02 1998-09-23 Quantum Corporation Active electromagnetic latch for the head actuator of a hard disk drive
KR950009023B1 (ko) * 1993-05-27 1995-08-10 삼성전자주식회사 하드디스크 드라이브의 액츄에이터 고정장치
US5384524A (en) * 1993-09-02 1995-01-24 Cirrus Logic, Inc. Voice coil motor control circuit and method for servo system control in a computer mass storage device
US5714941A (en) * 1996-04-22 1998-02-03 Dell U.S.A., L.P. Integral information and energy storage system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57103164A (en) * 1980-12-18 1982-06-26 Toshiba Corp Rotation breaking device of magnetic disk device
US4484241A (en) * 1982-05-17 1984-11-20 International Business Machines Corporation Automatic lock for head-carriage assembly in a disk file
US4562500A (en) * 1983-05-25 1985-12-31 Tandon Corporation Mechanism for latching magnetic disk memory head/arm assembly in parking zone
US4654735A (en) * 1984-11-13 1987-03-31 Ampex Corporation Latch for head positioning actuator for disc files

Also Published As

Publication number Publication date
CA1265242A (en) 1990-01-30
CN85108204A (zh) 1986-05-10
JPS61115277A (ja) 1986-06-02
US4706142A (en) 1987-11-10
JPH0322677B2 (enExample) 1991-03-27

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee