IT1031469B - Dispositivo di azionamento per apparecchiature di comando di dischi - Google Patents

Dispositivo di azionamento per apparecchiature di comando di dischi

Info

Publication number
IT1031469B
IT1031469B IT19959/75A IT1995975A IT1031469B IT 1031469 B IT1031469 B IT 1031469B IT 19959/75 A IT19959/75 A IT 19959/75A IT 1995975 A IT1995975 A IT 1995975A IT 1031469 B IT1031469 B IT 1031469B
Authority
IT
Italy
Prior art keywords
drive device
control equipment
disc control
disc
equipment
Prior art date
Application number
IT19959/75A
Other languages
English (en)
Original Assignee
Information Storage Systems
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 Information Storage Systems filed Critical Information Storage Systems
Application granted granted Critical
Publication of IT1031469B publication Critical patent/IT1031469B/it

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
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
IT19959/75A 1974-02-13 1975-02-05 Dispositivo di azionamento per apparecchiature di comando di dischi IT1031469B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442071A US3886595A (en) 1974-02-13 1974-02-13 Actuator for a disc drive apparatus

Publications (1)

Publication Number Publication Date
IT1031469B true IT1031469B (it) 1979-04-30

Family

ID=23755428

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19959/75A IT1031469B (it) 1974-02-13 1975-02-05 Dispositivo di azionamento per apparecchiature di comando di dischi

Country Status (8)

Country Link
US (1) US3886595A (it)
JP (1) JPS5330005B2 (it)
CA (1) CA1064160A (it)
DE (1) DE2504148B2 (it)
FR (1) FR2260846B1 (it)
GB (1) GB1463642A (it)
IT (1) IT1031469B (it)
NL (1) NL177722C (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034411A (en) * 1975-07-11 1977-07-05 International Business Machines Corporation Magnetic disk information storage apparatus
US4131924A (en) * 1977-10-03 1978-12-26 Burroughs Corporation Flexure mounted magnetic head positioner for high-speed translation
US4253126A (en) * 1977-11-28 1981-02-24 Pioneer Electronic Corporation Linear tracking arm assembly
US4285018A (en) * 1979-01-25 1981-08-18 International Business Machines Corporation Disk file
US4305105A (en) * 1979-01-26 1981-12-08 Priam Corporation Linear actuator for magnetic disc drive and the like
US4359763A (en) * 1979-03-12 1982-11-16 Exxon Research And Engineering Co. Floppy disc drive
US4275426A (en) * 1979-03-12 1981-06-23 Exxon Research & Engineering Co. Floppy disc drive
US4571649A (en) * 1982-08-18 1986-02-18 Magnetic Peripherals, Inc. Disk drive carriage structure
US4614986A (en) * 1983-10-31 1986-09-30 Labudde Edward V Magnetic servo with improved tracking system
JPS6186845U (it) * 1984-11-10 1986-06-06
US4730227A (en) * 1984-12-19 1988-03-08 International Business Machines Corporation Disk file actuator with combined carriage rail and isolator mount for drive magnet
JPS6292192A (ja) * 1985-10-18 1987-04-27 Hitachi Ltd デイスク記憶装置
US4819110A (en) * 1985-11-18 1989-04-04 Mitsubishi Denki Kabushiki Kaisha Disk drive head actuator and mounting arrangement therefor
JP2718665B2 (ja) * 1986-07-09 1998-02-25 株式会社日立製作所 フアイル記憶装置
US4982300A (en) * 1988-12-09 1991-01-01 Magnetic Peripherals Inc. Restrictively damped actuator mount for disc drives
CA2025497C (en) * 1989-09-18 1996-05-28 Masaharu Sugimoto Magnetic disk storage apparatus
US5202804A (en) * 1990-05-18 1993-04-13 Kabushiki Kaisha Toshiba Magnetic disk drive with a magnetic head rotationally actuated
US5999359A (en) * 1997-05-09 1999-12-07 Hewlett-Packard Co. Head positioning system with photosensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484760A (en) * 1966-06-09 1969-12-16 Control Data Corp Disc file and actuator therefor
BE795401A (fr) * 1972-02-14 1973-08-14 Xerox Corp Dispositif de tete de transducteur monte de facon a amortir les vibrations
US3768083A (en) * 1972-08-10 1973-10-23 Information Storage Systems Baseplate assembly for a disc drive

Also Published As

Publication number Publication date
FR2260846A1 (it) 1975-09-05
US3886595A (en) 1975-05-27
JPS5330005B2 (it) 1978-08-24
JPS50115809A (it) 1975-09-10
GB1463642A (en) 1977-02-02
DE2504148B2 (de) 1978-01-05
NL177722B (nl) 1985-06-03
NL177722C (nl) 1985-11-01
DE2504148A1 (de) 1975-08-21
CA1064160A (en) 1979-10-09
NL7501396A (nl) 1975-08-15
FR2260846B1 (it) 1979-02-16

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