NL266571A - - Google Patents

Info

Publication number
NL266571A
NL266571A NL266571DA NL266571A NL 266571 A NL266571 A NL 266571A NL 266571D A NL266571D A NL 266571DA NL 266571 A NL266571 A NL 266571A
Authority
NL
Netherlands
Application number
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.)
Publication of NL266571A publication Critical patent/NL266571A/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
    • 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
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • 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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5591—Track change, selection or acquisition by displacement of the head across drum tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
NL266571D 1960-06-30 NL266571A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3994360A 1960-06-30 1960-06-30
US555942A US3329944A (en) 1960-06-30 1966-06-06 Sequential access data store

Publications (1)

Publication Number Publication Date
NL266571A true NL266571A (fr)

Family

ID=26716602

Family Applications (1)

Application Number Title Priority Date Filing Date
NL266571D NL266571A (fr) 1960-06-30

Country Status (5)

Country Link
US (1) US3329944A (fr)
CH (1) CH384037A (fr)
DE (1) DE1281496B (fr)
GB (1) GB904746A (fr)
NL (1) NL266571A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681775A (en) * 1971-06-24 1972-08-01 Creed & Co Ltd Multi-head switching arrangement for non-percussive printer
US3729725A (en) * 1971-09-13 1973-04-24 Digital Dev Corp Redundant recordation to reduce access time
GB1554641A (en) * 1975-08-11 1979-10-24 Casio Computer Co Ltd Data-recording device
IE53346B1 (en) * 1981-06-30 1988-10-26 Rodime Ltd A method of and apparatus for,generating a unique index mark from the commutation signal of alpha d.c.brushless motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1115964B (de) * 1960-03-31 1961-10-26 Siemag Feinmech Werke Gmbh Schaltungsanordnung zum bedarfsweisen Abgriff einer von mehreren auf einer magnetisierbaren Bahn einer rotierenden Trommel gespeicherten Informationen

Also Published As

Publication number Publication date
GB904746A (en) 1962-08-29
DE1281496B (de) 1968-10-31
US3329944A (en) 1967-07-04
CH384037A (fr) 1964-11-15

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