CA1056499A - Data storage apparatus employing a flexible magnetic disk - Google Patents

Data storage apparatus employing a flexible magnetic disk

Info

Publication number
CA1056499A
CA1056499A CA209,552A CA209552A CA1056499A CA 1056499 A CA1056499 A CA 1056499A CA 209552 A CA209552 A CA 209552A CA 1056499 A CA1056499 A CA 1056499A
Authority
CA
Canada
Prior art keywords
disk
pads
envelope
pair
opposite
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
CA209,552A
Other languages
English (en)
French (fr)
Inventor
James F. Elliott
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
Application granted granted Critical
Publication of CA1056499A publication Critical patent/CA1056499A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G11B17/34—Guiding record carriers during transducing operation, e.g. for track following
    • 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
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/032—Positioning by moving the door or the cover
    • 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

Landscapes

  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Moving Of Heads (AREA)
CA209,552A 1973-10-12 1974-09-19 Data storage apparatus employing a flexible magnetic disk Expired CA1056499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40613773A 1973-10-12 1973-10-12

Publications (1)

Publication Number Publication Date
CA1056499A true CA1056499A (en) 1979-06-12

Family

ID=23606684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,552A Expired CA1056499A (en) 1973-10-12 1974-09-19 Data storage apparatus employing a flexible magnetic disk

Country Status (9)

Country Link
JP (1) JPS5321850B2 (sv)
BE (1) BE820982A (sv)
CA (1) CA1056499A (sv)
DE (1) DE2441881B2 (sv)
FR (1) FR2247786B1 (sv)
GB (1) GB1465288A (sv)
IT (1) IT1020144B (sv)
NL (1) NL7412744A (sv)
SE (1) SE401285B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151573A (en) * 1977-06-13 1979-04-24 Tandon Magnetics Corp. Magnetic recording device for double sided media
DE2812574C3 (de) * 1978-03-22 1981-01-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Diskettenlaufwerk
JPS6245329Y2 (sv) * 1980-10-07 1987-12-03
AT391377B (de) * 1980-12-31 1990-09-25 Sony Corp Antriebsgeraet fuer eine flexible platte
JPS57162147A (en) * 1981-03-27 1982-10-05 Nec Corp Magnetic recorder

Also Published As

Publication number Publication date
FR2247786B1 (sv) 1978-10-27
SE7412659L (sv) 1975-04-14
GB1465288A (en) 1977-02-23
JPS5321850B2 (sv) 1978-07-05
SE401285B (sv) 1978-04-24
BE820982A (fr) 1975-02-03
NL7412744A (nl) 1975-04-15
JPS5067620A (sv) 1975-06-06
IT1020144B (it) 1977-12-20
FR2247786A1 (sv) 1975-05-09
DE2441881B2 (de) 1976-04-29
DE2441881A1 (de) 1975-04-24

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