CH596636A5 - - Google Patents

Info

Publication number
CH596636A5
CH596636A5 CH1373776A CH1373776A CH596636A5 CH 596636 A5 CH596636 A5 CH 596636A5 CH 1373776 A CH1373776 A CH 1373776A CH 1373776 A CH1373776 A CH 1373776A CH 596636 A5 CH596636 A5 CH 596636A5
Authority
CH
Switzerland
Application number
CH1373776A
Inventor
Anthony William Orlando
James Amos Weidenhammer
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 US05/628,622 external-priority patent/US4011591A/en
Priority claimed from US05/628,623 external-priority patent/US4011590A/en
Application filed by Ibm filed Critical Ibm
Publication of CH596636A5 publication Critical patent/CH596636A5/xx

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
CH1373776A 1975-11-04 1976-11-01 CH596636A5 (ja)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
CH596636A5 true CH596636A5 (ja) 1978-03-15

Family

ID=27090759

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1373776A CH596636A5 (ja) 1975-11-04 1976-11-01

Country Status (9)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5650585Y2 (ja) * 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 (ja) * 1989-10-09 1991-05-30

Also Published As

Publication number Publication date
GB1507241A (en) 1978-04-12
DE2650613C3 (de) 1978-10-26
FR2331119A1 (fr) 1977-06-03
FR2331119B1 (ja) 1978-12-22
NL7612279A (nl) 1977-05-06
IT1072418B (it) 1985-04-10
DE2650613A1 (de) 1977-05-05
AR216292A1 (es) 1979-12-14
SE407300B (sv) 1979-03-19
SE7612156L (sv) 1977-05-05
JPS5538743B2 (ja) 1980-10-06
JPS5257808A (en) 1977-05-12
DE2650613B2 (de) 1978-02-23

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Legal Events

Date Code Title Description
PL Patent ceased