NL165600C - Geheugenstelsel bevattende een roterende magnetische registratiedrager. - Google Patents

Geheugenstelsel bevattende een roterende magnetische registratiedrager.

Info

Publication number
NL165600C
NL165600C NL6908531.A NL6908531A NL165600C NL 165600 C NL165600 C NL 165600C NL 6908531 A NL6908531 A NL 6908531A NL 165600 C NL165600 C NL 165600C
Authority
NL
Netherlands
Prior art keywords
rotating magnetic
record carrier
memory containing
magnetic record
memory
Prior art date
Application number
NL6908531.A
Other languages
English (en)
Dutch (nl)
Other versions
NL165600B (nl
NL6908531A (de
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
Application filed by Ibm filed Critical Ibm
Publication of NL6908531A publication Critical patent/NL6908531A/xx
Publication of NL165600B publication Critical patent/NL165600B/xx
Application granted granted Critical
Publication of NL165600C publication Critical patent/NL165600C/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Manipulation Of Pulses (AREA)
NL6908531.A 1968-06-06 1969-06-04 Geheugenstelsel bevattende een roterende magnetische registratiedrager. NL165600C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73513768A 1968-06-06 1968-06-06

Publications (3)

Publication Number Publication Date
NL6908531A NL6908531A (de) 1969-12-09
NL165600B NL165600B (nl) 1980-11-17
NL165600C true NL165600C (nl) 1981-04-15

Family

ID=24954524

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6908531.A NL165600C (nl) 1968-06-06 1969-06-04 Geheugenstelsel bevattende een roterende magnetische registratiedrager.

Country Status (9)

Country Link
US (1) US3577132A (de)
BE (1) BE731720A (de)
CA (1) CA918803A (de)
CH (1) CH496296A (de)
DE (1) DE1923705B2 (de)
ES (1) ES367725A1 (de)
FR (1) FR2010228A1 (de)
GB (1) GB1218713A (de)
NL (1) NL165600C (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3696353A (en) * 1971-08-04 1972-10-03 Burroughs Corp Timing track with discontinuity
US3725861A (en) * 1971-11-10 1973-04-03 Ibm Apparatus and method for establishing exact record reorientation after error condition in a data storage subsystem
US3831196A (en) * 1972-08-25 1974-08-20 Ibm Magnetic tape recording method and apparatus
US3838447A (en) * 1972-10-02 1974-09-24 Polaroid Corp Analog information storage and retrieval system
US3828271A (en) * 1973-07-27 1974-08-06 Burroughs Corp Clock and sector mark generator for rotating storage units
US3883853A (en) * 1973-08-02 1975-05-13 Burroughs Corp Address generator for rotating data storage devices
US4027099A (en) * 1976-03-08 1977-05-31 The Magnavox Company Reducing teleprinter errors caused by primary power frequency variations
US4101943A (en) * 1976-12-03 1978-07-18 Xerox Corporation Controlled-width-synchronization of recorded pixels
US4143407A (en) * 1977-06-17 1979-03-06 Trw Inc. Magnetic data storage and retrieval system
US6525842B1 (en) 1998-07-09 2003-02-25 Canon Kabushiki Kaisha Image processing apparatus and method of the same and storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3041585A (en) * 1953-07-14 1962-06-26 Ncr Co Dynamic clock recorder
US2926341A (en) * 1956-02-01 1960-02-23 Hughes Aircraft Co Automatic timing track recording apparatus
US3070800A (en) * 1958-10-28 1962-12-25 Burroughs Corp Magnetic tape timing system
BE625057A (de) * 1961-12-07
US3441342A (en) * 1965-03-29 1969-04-29 Rca Corp Frequency and phase error detection means for synchronization systems

Also Published As

Publication number Publication date
FR2010228A1 (de) 1970-02-13
US3577132A (en) 1971-05-04
CH496296A (de) 1970-09-15
NL165600B (nl) 1980-11-17
BE731720A (de) 1969-10-01
NL6908531A (de) 1969-12-09
DE1923705B2 (de) 1978-09-21
DE1923705A1 (de) 1969-12-11
CA918803A (en) 1973-01-09
ES367725A1 (es) 1971-04-16
DE1923705C3 (de) 1979-05-31
GB1218713A (en) 1971-01-13

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee