NL7412744A - Schijfgeheugeninrichting welke gebruik maakt en flexibele schijf. - Google Patents

Schijfgeheugeninrichting welke gebruik maakt en flexibele schijf.

Info

Publication number
NL7412744A
NL7412744A NL7412744A NL7412744A NL7412744A NL 7412744 A NL7412744 A NL 7412744A NL 7412744 A NL7412744 A NL 7412744A NL 7412744 A NL7412744 A NL 7412744A NL 7412744 A NL7412744 A NL 7412744A
Authority
NL
Netherlands
Prior art keywords
disk
memory device
flexible
flexible disk
disk memory
Prior art date
Application number
NL7412744A
Other languages
English (en)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of NL7412744A publication Critical patent/NL7412744A/nl

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
NL7412744A 1973-10-12 1974-09-26 Schijfgeheugeninrichting welke gebruik maakt en flexibele schijf. NL7412744A (nl)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7412744A true NL7412744A (nl) 1975-04-15

Family

ID=23606684

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7412744A NL7412744A (nl) 1973-10-12 1974-09-26 Schijfgeheugeninrichting welke gebruik maakt en flexibele schijf.

Country Status (9)

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

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 (nl) * 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 (nl) 1978-10-27
SE7412659L (sv) 1975-04-14
GB1465288A (en) 1977-02-23
CA1056499A (en) 1979-06-12
JPS5321850B2 (nl) 1978-07-05
SE401285B (sv) 1978-04-24
BE820982A (fr) 1975-02-03
JPS5067620A (nl) 1975-06-06
IT1020144B (it) 1977-12-20
FR2247786A1 (nl) 1975-05-09
DE2441881B2 (de) 1976-04-29
DE2441881A1 (de) 1975-04-24

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed