FR1538048A - Lecteur d'enregistrement - Google Patents

Lecteur d'enregistrement

Info

Publication number
FR1538048A
FR1538048A FR8633A FR06008633A FR1538048A FR 1538048 A FR1538048 A FR 1538048A FR 8633 A FR8633 A FR 8633A FR 06008633 A FR06008633 A FR 06008633A FR 1538048 A FR1538048 A FR 1538048A
Authority
FR
France
Prior art keywords
record player
player
record
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
FR8633A
Other languages
English (en)
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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1538048A publication Critical patent/FR1538048A/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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/005—Programmed access in sequence to indexed parts of tracks of operating tapes, by driving or guiding the tape
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/18—Driving; Starting; Stopping; Arrangements for control or regulation thereof
    • G11B15/1808—Driving of both record carrier and head

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Digital Magnetic Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
FR8633A 1966-09-14 1967-08-07 Lecteur d'enregistrement Expired FR1538048A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57935566A 1966-09-14 1966-09-14

Publications (1)

Publication Number Publication Date
FR1538048A true FR1538048A (fr) 1968-08-30

Family

ID=24316564

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8633A Expired FR1538048A (fr) 1966-09-14 1967-08-07 Lecteur d'enregistrement

Country Status (4)

Country Link
US (1) US3461430A (fr)
DE (1) DE1524868B2 (fr)
FR (1) FR1538048A (fr)
GB (1) GB1177520A (fr)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856595A (en) * 1954-06-09 1958-10-14 Burroughs Corp Control apparatus for digital computing machinery
US2858526A (en) * 1955-09-30 1958-10-28 Burroughs Corp Magnetic shift register systems
BE552285A (fr) * 1955-11-03
NL215833A (fr) * 1956-04-04
GB858766A (en) * 1957-09-13 1961-01-18 Gerhard Dirks Storing data signals on tapes
GB886352A (en) * 1959-01-06 1962-01-03 Gerhard Dirks Improvements relating to the selective transfer of magnetically stored data
NL264277A (fr) * 1960-05-03
US3212061A (en) * 1960-12-21 1965-10-12 Honeywell Inc Information handling apparatus
US3139521A (en) * 1961-05-05 1964-06-30 Sperry Rand Corp Locating data in a magnetic recording system
US3195118A (en) * 1961-08-24 1965-07-13 Ibm Data storage timing system
US3192515A (en) * 1962-03-29 1965-06-29 Ibm Magnetic information recording and reproduction without precise synchronization requirements
US3289174A (en) * 1963-01-22 1966-11-29 Gen Precision Inc Memory sector selection circuit
US3317902A (en) * 1964-04-06 1967-05-02 Ibm Address selection control apparatus
US3337852A (en) * 1964-06-05 1967-08-22 Honeywell Inc Information handling apparatus

Also Published As

Publication number Publication date
DE1524868A1 (de) 1970-10-22
GB1177520A (en) 1970-01-14
DE1524868B2 (de) 1971-06-16
US3461430A (en) 1969-08-12

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