DE3782570T2 - Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium. - Google Patents

Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium.

Info

Publication number
DE3782570T2
DE3782570T2 DE8787305803T DE3782570T DE3782570T2 DE 3782570 T2 DE3782570 T2 DE 3782570T2 DE 8787305803 T DE8787305803 T DE 8787305803T DE 3782570 T DE3782570 T DE 3782570T DE 3782570 T2 DE3782570 T2 DE 3782570T2
Authority
DE
Germany
Prior art keywords
recording medium
metal layer
data recording
magnetic disk
disk
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 - Fee Related
Application number
DE8787305803T
Other languages
English (en)
Other versions
DE3782570D1 (de
Inventor
Toshimitsu C O Pat Di Takizawa
Yoshihiro Kawata
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
Toshiba Computer Engineering Corp
Original Assignee
Toshiba Corp
Toshiba Computer Engineering 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, Toshiba Computer Engineering Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3782570D1 publication Critical patent/DE3782570D1/de
Publication of DE3782570T2 publication Critical patent/DE3782570T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/02Control of operating function, e.g. switching from recording to reproducing
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48Disposition 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
    • G11B5/54Disposition 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
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
DE8787305803T 1986-06-30 1987-06-30 Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium. Expired - Fee Related DE3782570T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61153250A JPH071617B2 (ja) 1986-06-30 1986-06-30 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

Publications (2)

Publication Number Publication Date
DE3782570D1 DE3782570D1 (de) 1992-12-17
DE3782570T2 true DE3782570T2 (de) 1993-06-03

Family

ID=15558348

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787305803T Expired - Fee Related DE3782570T2 (de) 1986-06-30 1987-06-30 Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium.

Country Status (5)

Country Link
US (1) US4833550A (de)
EP (1) EP0255240B1 (de)
JP (1) JPH071617B2 (de)
KR (1) KR910001062B1 (de)
DE (1) DE3782570T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63291279A (ja) * 1987-05-25 1988-11-29 Hitachi Ltd 磁気デイスク装置
US5216662A (en) * 1987-05-29 1993-06-01 Conner Peripherals, Inc. Latch mechanism for disk drives
JPH01191382A (ja) * 1988-01-26 1989-08-01 Mitsubishi Electric Corp 磁気ヘッド位置設定方式
JPH01204270A (ja) * 1988-02-08 1989-08-16 Toshiba Corp 情報処理装置
US4965685A (en) * 1988-02-26 1990-10-23 Syquest Technology Removable cartridge disc drive with radial arm voice coil actuator
US4970610A (en) * 1988-10-04 1990-11-13 International Business Machines Corporation Magnetic disk drive start procedure for starting reaction torque amplification
JP2596997B2 (ja) * 1988-12-24 1997-04-02 富士通株式会社 磁気ディスク装置
US5268799A (en) * 1989-02-27 1993-12-07 Tdk Corporation Magnetic recording and reproducing apparatus
JPH0766647B2 (ja) * 1989-02-28 1995-07-19 インターナショナル・ビジネス・マシーンズ・コーポレーション ディスク装置
JPH02302975A (ja) * 1989-05-17 1990-12-14 Fuji Electric Co Ltd ディスク記憶装置のディスク起動方式
US5018029A (en) * 1989-06-23 1991-05-21 Ekhoff Donald L Shock start for memory disk motor drives
US5189576A (en) * 1990-12-19 1993-02-23 Integral Peripherals, Inc. Rotary inertial latch for disk drive actuator
US5296986A (en) * 1990-12-19 1994-03-22 Integral Peripherals, Inc. Rotary intertial latch for disk drive actuator to protect against rotational shock force
US5379171A (en) * 1991-09-25 1995-01-03 Integral Peripherals Microminiature hard disk drive
US5446606A (en) * 1992-10-08 1995-08-29 Seagate Technology, Inc. Disc drive with separate landing and takeoff zones
AU6964194A (en) * 1993-03-23 1994-10-11 Ministor Peripheral International Limited Ultra-small form factor disk drive apparatus
TW286396B (en) * 1995-06-07 1996-09-21 Ibm Dual latch apparatus for restraining a direct access storage drive actuator
KR100223645B1 (ko) * 1995-08-31 1999-10-15 윤종용 디스크 파킹존의 마모를 분산시키기 위한 하드 디스크 드라이브의 브이.씨.엠 제어방법
US5729399A (en) * 1995-12-13 1998-03-17 International Business Machines Corporation Contact start/stop disk drive with minimized head-disk wear in textured landing zone
US5798884A (en) 1995-12-13 1998-08-25 International Business Machines Corporation Multiple zone data storage system and method
US6680823B2 (en) * 2001-01-18 2004-01-20 Seagate Technology Llc Moveable outer stop
KR100555566B1 (ko) * 2004-06-01 2006-03-03 삼성전자주식회사 디스크 드라이브의 액츄에이터 래치 장치

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635984Y2 (de) * 1976-09-24 1981-08-24
US4136293A (en) * 1977-11-07 1979-01-23 International Business Machines Corporation Multi-actuator system using single magnetic circuit
JPS5484712A (en) * 1977-12-19 1979-07-05 Nippon Telegr & Teleph Corp <Ntt> Magnetic disc apparatus
JPS55108964A (en) * 1979-02-13 1980-08-21 Nec Corp Magnetic disc device
JPS5935111B2 (ja) * 1980-12-19 1984-08-27 株式会社東芝 磁気デイスク装置
JPS57127968A (en) * 1981-01-28 1982-08-09 Hitachi Ltd Magnetic disc storage device
JPS581858A (ja) * 1981-06-25 1983-01-07 Fujitsu Ltd 磁気デイスク装置
US4530021A (en) * 1982-11-26 1985-07-16 International Business Machines Corporation Micromotion release of heads from lubricated magnetic disks
US4562500A (en) * 1983-05-25 1985-12-31 Tandon Corporation Mechanism for latching magnetic disk memory head/arm assembly in parking zone
JPS60136076A (ja) * 1983-12-26 1985-07-19 Canon Electronics Inc デイスク装置
US4725907A (en) * 1984-10-19 1988-02-16 Seagate Technology Carriage latch for a disc drive incorporating inertial lock-up
DE3537515A1 (de) * 1984-10-25 1986-04-30 Hewlett-Packard Co., Palo Alto, Calif. Verfahren und vorrichtung zum anlaufenlassen der speicherplatte einer plattenspeichereinrichtung
JPS61115277A (ja) * 1984-11-12 1986-06-02 Toshiba Corp 磁気デイスク装置
US4654735A (en) * 1984-11-13 1987-03-31 Ampex Corporation Latch for head positioning actuator for disc files
JPS61131273A (ja) * 1984-11-30 1986-06-18 Toshiba Corp 磁気ヘツド制御方式
US4589036A (en) * 1984-12-03 1986-05-13 International Business Machines Corporation Apparatus and method for instrumented radial translation of a read/write transducer at start-up of a rotating disk file
US4647997A (en) * 1985-04-29 1987-03-03 Plus Development Corporation Aerodynamic latch for disk file actuator
US4686595A (en) * 1985-10-17 1987-08-11 Xebec Development Partners, Ltd. Apparatus for repositioning a transducer in the absence of electrical current to a drive system
US4716480A (en) * 1986-08-29 1987-12-29 Seagate Technology Carriage latch for a disc drive

Also Published As

Publication number Publication date
KR880000945A (ko) 1988-03-30
JPH071617B2 (ja) 1995-01-11
EP0255240B1 (de) 1992-11-11
EP0255240A3 (en) 1989-08-09
EP0255240A2 (de) 1988-02-03
KR910001062B1 (ko) 1991-02-23
US4833550A (en) 1989-05-23
JPS639089A (ja) 1988-01-14
DE3782570D1 (de) 1992-12-17

Similar Documents

Publication Publication Date Title
DE3782570T2 (de) Magnetplatteneinheit mit einer metallschicht-platte als datenaufzeichnungsmedium.
DE68921236D1 (de) Magnetische Aufzeichnungsplatte mit eingebetteter Servo-Information.
DE3583599D1 (de) Informationsaufzeichnungsmedium.
DE3671122D1 (de) Informationsaufzeichnungsmedium.
DE3778168D1 (de) Magnetisches aufzeichnungsmedium.
DE3689886D1 (de) Reversibler optischer Informationsaufzeichnungsträger.
DE3683397D1 (de) Aufzeichnungsmedium mit longitudinal ausgerichteter magnetischer schicht.
DE3773239D1 (de) Magnetisches aufzeichnungsmedium.
NL190709C (nl) Magnetisch registreermedium.
DE3883131D1 (de) Informationsaufzeichnungsmedium mit glassubstrat.
DE3480749D1 (de) Magnetisches aufzeichnungsmedium.
DE3853640D1 (de) Informationsaufzeichnungsmedium.
DE3577491D1 (de) Optisches informationsaufzeichnungsmedium.
DE3881314D1 (de) Datenaufzeichnungs-plattendatei mit digitaler nachlaufregelung.
DE68921453D1 (de) Informationsaufzeichnungsträger.
DE3685470D1 (de) Laserinformationsaufzeichnungsmedium mit aufzeichnungsschicht.
DE3580635D1 (de) Magnetisches aufzeichnungsmedium.
DE3575357D1 (de) Magnetisches aufzeichnungsmedium.
DE3585243D1 (de) Magnetisches aufnahme- oder wiedergabesystem mit zusammengesetztem magnetkopf.
DE68920169T2 (de) Optisches Aufzeichungsmedium mit einer verbesserten reflektierenden dünnen Schicht.
DE3484322D1 (de) Magnetisches aufzeichnungsmedium.
DE3854370D1 (de) Datenaufzeichnungsmedium.
DE3682583D1 (de) Optisches aufzeichnungsmedium mit stabilisierter aufzeichnungsschicht.
DE3481661D1 (de) Magnetisches aufzeichnungsmedium.
NL191422C (nl) Magnetisch registreermedium.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee