BE501957A - - Google Patents

Info

Publication number
BE501957A
BE501957A BE501957DA BE501957A BE 501957 A BE501957 A BE 501957A BE 501957D A BE501957D A BE 501957DA BE 501957 A BE501957 A BE 501957A
Authority
BE
Belgium
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 BE501957A publication Critical patent/BE501957A/xx

Links

Classifications

    • 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • 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
    • G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
    • G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Credit Cards Or The Like (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
BE501957D 1950-03-18 BE501957A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US150457A US2743988A (en) 1950-03-18 1950-03-18 Duplicating apparatus for making magnetic records

Publications (1)

Publication Number Publication Date
BE501957A true BE501957A (en:Method)

Family

ID=22534617

Family Applications (1)

Application Number Title Priority Date Filing Date
BE501957D BE501957A (en:Method) 1950-03-18

Country Status (6)

Country Link
US (1) US2743988A (en:Method)
BE (1) BE501957A (en:Method)
CH (1) CH292953A (en:Method)
FR (1) FR1034052A (en:Method)
GB (1) GB679603A (en:Method)
NL (1) NL159873B (en:Method)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE969210C (de) * 1954-04-29 1958-05-14 Hell Rudolf Dr Ing Fa Vorrichtung zum Aussenden von in Bildelemente zerlegten Schriftzeichen nach dem Hell-System mittels Impulsfolgen
US2894798A (en) * 1956-01-27 1959-07-14 Bell Telephone Labor Inc Magnetic printer
NL215946A (en:Method) * 1956-04-03
DE1100047B (de) * 1956-04-30 1961-02-23 Taylorix Organisation Einrichtung fuer automatische Zeilenwahl an Schreib-, Rechen- und Buchungs-maschinen
US3045218A (en) * 1956-11-23 1962-07-17 Brand Samuel Magnetic data recording means
US3001846A (en) * 1957-02-11 1961-09-26 Galileo Societa Per Azioni Off Sealed magnetic recording device
US2999907A (en) * 1957-09-02 1961-09-12 Hoshino Yasushi System for manufacturing at high speed magnetic sound record sheets used on a magnetic sound record reading machine
NL236375A (en:Method) * 1958-02-21 1900-01-01
US3146455A (en) * 1959-06-30 1964-08-25 Ibm Magnetic data transferring device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US720621A (en) * 1901-06-22 1903-02-17 William A Rosenbaum Apparatus for electromagnetically recording speech.
US825303A (en) * 1904-12-07 1906-07-10 Philip J Darlington Recording-machine.
NL64016C (en:Method) * 1937-05-27
US2247905A (en) * 1939-07-25 1941-07-01 Ibm Apparatus for preparing statistical records
US2346582A (en) * 1941-10-06 1944-04-11 Insler Frank Magnetic board
US2359617A (en) * 1941-11-29 1944-10-03 Ibm Magnetic recording apparatus
US2453582A (en) * 1944-06-09 1948-11-09 Libbey Owens Ford Glass Co Apparatus for making pattern mirrors and other coatings
US2436829A (en) * 1945-01-31 1948-03-02 Ibm Bipolar magnetic control record
NL140486B (nl) * 1947-09-29 Amstel Brouwerij Tapstang-bevestigingsconstructie.
US2511121A (en) * 1948-02-14 1950-06-13 Bell Telephone Labor Inc Method of recording information on stationary magnetic material

Also Published As

Publication number Publication date
FR1034052A (fr) 1953-07-17
NL159873B (nl)
CH292953A (fr) 1953-08-31
GB679603A (en) 1952-09-17
US2743988A (en) 1956-05-01

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