DE2601657A1 - Zugriffsarm fuer einen magnetfolienspeicher - Google Patents

Zugriffsarm fuer einen magnetfolienspeicher

Info

Publication number
DE2601657A1
DE2601657A1 DE19762601657 DE2601657A DE2601657A1 DE 2601657 A1 DE2601657 A1 DE 2601657A1 DE 19762601657 DE19762601657 DE 19762601657 DE 2601657 A DE2601657 A DE 2601657A DE 2601657 A1 DE2601657 A1 DE 2601657A1
Authority
DE
Germany
Prior art keywords
access arm
edge
stack
access
curvature
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.)
Withdrawn
Application number
DE19762601657
Other languages
German (de)
English (en)
Inventor
Francis Kong King
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of DE2601657A1 publication Critical patent/DE2601657A1/de
Withdrawn legal-status Critical Current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
    • G11B5/58—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 for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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

  • Automatic Disk Changers (AREA)
  • Moving Of Heads (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
DE19762601657 1975-02-07 1976-01-17 Zugriffsarm fuer einen magnetfolienspeicher Withdrawn DE2601657A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/548,125 US3975769A (en) 1975-02-07 1975-02-07 Storage device utilizing flexible magnetic disks

Publications (1)

Publication Number Publication Date
DE2601657A1 true DE2601657A1 (de) 1976-08-19

Family

ID=24187528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762601657 Withdrawn DE2601657A1 (de) 1975-02-07 1976-01-17 Zugriffsarm fuer einen magnetfolienspeicher

Country Status (6)

Country Link
US (1) US3975769A (US06262066-20010717-C00315.png)
JP (1) JPS5718263B2 (US06262066-20010717-C00315.png)
DE (1) DE2601657A1 (US06262066-20010717-C00315.png)
FR (1) FR2300389A1 (US06262066-20010717-C00315.png)
GB (1) GB1483706A (US06262066-20010717-C00315.png)
IT (1) IT1051880B (US06262066-20010717-C00315.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097909A (en) * 1976-12-20 1978-06-27 International Business Machines Corporation Magnetic transducer with inner and outer magnetic medium cooperating surface zones of different convexity
US4092681A (en) * 1976-12-20 1978-05-30 International Business Machines Corporation Flexible disk file access mechanism
US4131921A (en) * 1977-04-15 1978-12-26 Okidata Corporation Head positioning system for disc files
SE405179B (sv) * 1977-04-19 1978-11-20 Datasaab Ab Sett och anordning for lesning av data
US4148084A (en) * 1977-07-05 1979-04-03 Burroughs Corporation Flexible disk pack, related storage apparatus having disks with circumferential tab segments and associated partition means
DE2732432C2 (de) * 1977-07-18 1988-05-05 Nixdorf Computer Ag, 4790 Paderborn Schwenkarm für einen Magnetplattenspeicher
US4175275A (en) * 1978-05-22 1979-11-20 International Business Machines Corporation R/W Arm that prevents catastrophic failure
JPS5815845B2 (ja) * 1978-07-10 1983-03-28 日本電信電話株式会社 浮上形ヘツド
GB2148578B (en) * 1983-10-17 1986-10-29 Magnetic Peripherals Inc A self-loading magnetic head slider
US4831615A (en) * 1985-01-30 1989-05-16 Nippon Columbia Co., Ltd. Dual differential optical system moving apparatus
JPS61139394U (US06262066-20010717-C00315.png) * 1985-02-19 1986-08-29
JP2778333B2 (ja) * 1992-01-31 1998-07-23 日本電気株式会社 磁気記憶装置
US7212377B1 (en) * 2004-03-31 2007-05-01 Western Digital Technologies, Inc. Disk drive having apertures near the ID of a disk stack for allowing airflow to pass through the apertures to reduce disk flutter
US7224551B1 (en) 2004-05-15 2007-05-29 Western Digital Technologies, Inc. Disk drive having apertures aligned near the inner diameter of a disk stack for allowing airflow to pass through the apertures to reduce disk flutter
US20070128400A1 (en) * 2005-12-01 2007-06-07 Sarah Pantaleo Disk divider
US20080055773A1 (en) * 2006-08-29 2008-03-06 Antek Peripherals, Inc. Multi-Platter Flexible Media Disk Drive Arrangement
US10930307B2 (en) * 2019-01-14 2021-02-23 Western Digital Technologies, Inc. Piezoelectric-based locking of actuator elevator mechanism for cold storage data storage device
US11031037B1 (en) * 2020-06-12 2021-06-08 Western Digital Technologies, Inc. System for disk-to-disk access for reduced-head data storage device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838462A (en) * 1973-07-02 1974-09-24 Ibm Partitionable disc memory with flexible discs and conformally suspended head
US3810243A (en) * 1973-07-02 1974-05-07 Ibm Selectively tensioned transducer assembly for operation in compliant relation to individual memory discs of a partitionable aggregate of rotating flexible discs
US3867723A (en) * 1973-11-07 1975-02-18 Ibm Multiple flexible disk file

Also Published As

Publication number Publication date
FR2300389A1 (fr) 1976-09-03
GB1483706A (en) 1977-08-24
JPS5197408A (US06262066-20010717-C00315.png) 1976-08-27
JPS5718263B2 (US06262066-20010717-C00315.png) 1982-04-15
FR2300389B1 (US06262066-20010717-C00315.png) 1978-05-19
US3975769A (en) 1976-08-17
IT1051880B (it) 1981-05-20

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination