SE7612156L - Metod och anordning for access till flexskivminnen - Google Patents

Metod och anordning for access till flexskivminnen

Info

Publication number
SE7612156L
SE7612156L SE7612156A SE7612156A SE7612156L SE 7612156 L SE7612156 L SE 7612156L SE 7612156 A SE7612156 A SE 7612156A SE 7612156 A SE7612156 A SE 7612156A SE 7612156 L SE7612156 L SE 7612156L
Authority
SE
Sweden
Prior art keywords
access
disc memory
flex disc
flex
memory
Prior art date
Application number
SE7612156A
Other languages
English (en)
Other versions
SE407300B (sv
Inventor
A W Orlando
J A Weidenhammar
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
Priority claimed from US05/628,623 external-priority patent/US4011590A/en
Priority claimed from US05/628,622 external-priority patent/US4011591A/en
Application filed by Ibm filed Critical Ibm
Publication of SE7612156L publication Critical patent/SE7612156L/sv
Publication of SE407300B publication Critical patent/SE407300B/sv

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
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • 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
SE7612156A 1975-11-04 1976-11-02 Metod for access till flexskivminnen och anordning for tillempning av metoden SE407300B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/628,623 US4011590A (en) 1975-11-04 1975-11-04 Internal division actuation of ventilated floppy disk stack
US05/628,622 US4011591A (en) 1975-11-04 1975-11-04 Internal division actuation of ventilated floppy disk stack

Publications (2)

Publication Number Publication Date
SE7612156L true SE7612156L (sv) 1977-05-05
SE407300B SE407300B (sv) 1979-03-19

Family

ID=27090759

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7612156A SE407300B (sv) 1975-11-04 1976-11-02 Metod for access till flexskivminnen och anordning for tillempning av metoden

Country Status (9)

Country Link
JP (1) JPS5257808A (sv)
AR (1) AR216292A1 (sv)
CH (1) CH596636A5 (sv)
DE (1) DE2650613C3 (sv)
FR (1) FR2331119A1 (sv)
GB (1) GB1507241A (sv)
IT (1) IT1072418B (sv)
NL (1) NL7612279A (sv)
SE (1) SE407300B (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650585Y2 (sv) * 1977-07-20 1981-11-26
US4143408A (en) * 1977-11-28 1979-03-06 International Business Machines Corp. External selector and internal controller for flexible disc stack
GB2017378B (en) * 1978-03-27 1982-06-23 Burroughs Corp Partitioning of flexible disc pack by end-applied air jet
JPH0356546U (sv) * 1989-10-09 1991-05-30

Also Published As

Publication number Publication date
DE2650613C3 (de) 1978-10-26
CH596636A5 (sv) 1978-03-15
AR216292A1 (es) 1979-12-14
DE2650613B2 (de) 1978-02-23
FR2331119A1 (fr) 1977-06-03
FR2331119B1 (sv) 1978-12-22
SE407300B (sv) 1979-03-19
IT1072418B (it) 1985-04-10
GB1507241A (en) 1978-04-12
JPS5257808A (en) 1977-05-12
NL7612279A (nl) 1977-05-06
DE2650613A1 (de) 1977-05-05
JPS5538743B2 (sv) 1980-10-06

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