CA1092705A - Systeme et methode de raccordement de memoires magnetiques a nombres et configurations de piste differents - Google Patents

Systeme et methode de raccordement de memoires magnetiques a nombres et configurations de piste differents

Info

Publication number
CA1092705A
CA1092705A CA255,550A CA255550A CA1092705A CA 1092705 A CA1092705 A CA 1092705A CA 255550 A CA255550 A CA 255550A CA 1092705 A CA1092705 A CA 1092705A
Authority
CA
Canada
Prior art keywords
track
counter
record
bytes
data
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
CA255,550A
Other languages
English (en)
Inventor
Earl Q. Bowers
David L. Nelson
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
Priority claimed from US05/653,684 external-priority patent/US4223390A/en
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of CA1092705A publication Critical patent/CA1092705A/fr
Expired 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
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
CA255,550A 1975-06-23 1976-06-23 Systeme et methode de raccordement de memoires magnetiques a nombres et configurations de piste differents Expired CA1092705A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US58928875A 1975-06-23 1975-06-23
US589,288 1975-06-23
US05/653,684 US4223390A (en) 1976-02-02 1976-02-02 System and method for attaching magnetic storage devices having dissimilar track capacities and recording formats
US653,684 1991-02-08

Publications (1)

Publication Number Publication Date
CA1092705A true CA1092705A (fr) 1980-12-30

Family

ID=27080497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,550A Expired CA1092705A (fr) 1975-06-23 1976-06-23 Systeme et methode de raccordement de memoires magnetiques a nombres et configurations de piste differents

Country Status (5)

Country Link
JP (1) JPS5228231A (fr)
CA (1) CA1092705A (fr)
FR (1) FR2315726A1 (fr)
GB (1) GB1540241A (fr)
IT (1) IT1064269B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54146539A (en) * 1978-05-09 1979-11-15 Toshiba Corp Process method in response to division of magnetic disk face
JPS5564380A (en) * 1978-11-07 1980-05-15 Matsubara Kenkyusho Kk Terminal fixing method of automatically fixing terminal to wire and apparatus therefor
DE2924781A1 (de) * 1979-06-20 1981-01-15 Philips Patentverwaltung Verfahren und anordnung zum schreiben der sektoreinteilung einer speicherplatte
US4430712A (en) * 1981-11-27 1984-02-07 Storage Technology Corporation Adaptive domain partitioning of cache memory space
US4680653A (en) * 1986-05-22 1987-07-14 International Business Machines Corporation Rotating storage device track format emulation
JPH04120333U (ja) * 1991-04-11 1992-10-28 直樹 深沢 ガソリン残量計

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1050052A (fr) * 1964-03-25

Also Published As

Publication number Publication date
IT1064269B (it) 1985-02-18
JPS5228231A (en) 1977-03-03
FR2315726A1 (fr) 1977-01-21
FR2315726B1 (fr) 1978-05-19
JPS5732819B2 (fr) 1982-07-13
GB1540241A (en) 1979-02-07

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Legal Events

Date Code Title Description
MKEX Expiry