FR2319178A1 - Perfectionnements aux memoires de masse a disques magnetiques - Google Patents

Perfectionnements aux memoires de masse a disques magnetiques

Info

Publication number
FR2319178A1
FR2319178A1 FR7523085A FR7523085A FR2319178A1 FR 2319178 A1 FR2319178 A1 FR 2319178A1 FR 7523085 A FR7523085 A FR 7523085A FR 7523085 A FR7523085 A FR 7523085A FR 2319178 A1 FR2319178 A1 FR 2319178A1
Authority
FR
France
Prior art keywords
disc
information system
discs
memory
drive spindle
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.)
Granted
Application number
FR7523085A
Other languages
English (en)
French (fr)
Other versions
FR2319178B1 (enExample
Inventor
Simon Russ
Jean-Claude Bouquigny
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.)
INFORMATIQUE CIE INTERNATIONALE
Original Assignee
INFORMATIQUE CIE INTERNATIONALE
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 INFORMATIQUE CIE INTERNATIONALE filed Critical INFORMATIQUE CIE INTERNATIONALE
Priority to FR7523085A priority Critical patent/FR2319178A1/fr
Publication of FR2319178A1 publication Critical patent/FR2319178A1/fr
Application granted granted Critical
Publication of FR2319178B1 publication Critical patent/FR2319178B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/002—Programmed access in sequence to a plurality of record carriers or indexed parts, e.g. tracks, thereof, e.g. for editing
    • 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
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G11B17/26—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with vertical axis
    • 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
    • G11B5/012—Recording on, or reproducing or erasing from, magnetic disks

Landscapes

  • Automatic Disk Changers (AREA)
FR7523085A 1975-07-24 1975-07-24 Perfectionnements aux memoires de masse a disques magnetiques Granted FR2319178A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7523085A FR2319178A1 (fr) 1975-07-24 1975-07-24 Perfectionnements aux memoires de masse a disques magnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7523085A FR2319178A1 (fr) 1975-07-24 1975-07-24 Perfectionnements aux memoires de masse a disques magnetiques

Publications (2)

Publication Number Publication Date
FR2319178A1 true FR2319178A1 (fr) 1977-02-18
FR2319178B1 FR2319178B1 (enExample) 1979-03-30

Family

ID=9158297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523085A Granted FR2319178A1 (fr) 1975-07-24 1975-07-24 Perfectionnements aux memoires de masse a disques magnetiques

Country Status (1)

Country Link
FR (1) FR2319178A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620553A1 (en) * 1993-04-16 1994-10-19 International Business Machines Corporation Storage media library

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080551A (en) * 1956-12-24 1963-03-05 Universal Controls Inc Information recording apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080551A (en) * 1956-12-24 1963-03-05 Universal Controls Inc Information recording apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
*REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOL. 5, NO. 11, AVRIL 1963, ARTICLE: "STRIP STORAGE ACCESS MECHANISM", PAGES 32-33 JOHNSON & WALKER *
REVUE US IBM TECHNICAL DISCLOSURE BULLETIN, VOL. 17, NO. 9, FEVRIER 1975, ARTICLE "FLOPPY DISK FILE", PAGE 2748 CRONQUIST *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0620553A1 (en) * 1993-04-16 1994-10-19 International Business Machines Corporation Storage media library

Also Published As

Publication number Publication date
FR2319178B1 (enExample) 1979-03-30

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse