GB831492A - Improvements in magnetic transducers - Google Patents

Improvements in magnetic transducers

Info

Publication number
GB831492A
GB831492A GB26840/56A GB2684056A GB831492A GB 831492 A GB831492 A GB 831492A GB 26840/56 A GB26840/56 A GB 26840/56A GB 2684056 A GB2684056 A GB 2684056A GB 831492 A GB831492 A GB 831492A
Authority
GB
United Kingdom
Prior art keywords
record
core
sept
portions
magnetic
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
GB26840/56A
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
Publication of GB831492A publication Critical patent/GB831492A/en
Expired legal-status Critical Current

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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Magnetic Heads (AREA)
GB26840/56A 1955-09-06 1956-09-03 Improvements in magnetic transducers Expired GB831492A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US831492XA 1955-09-06 1955-09-06

Publications (1)

Publication Number Publication Date
GB831492A true GB831492A (en) 1960-03-30

Family

ID=22176501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26840/56A Expired GB831492A (en) 1955-09-06 1956-09-03 Improvements in magnetic transducers

Country Status (3)

Country Link
DE (1) DE1024259B (de)
FR (1) FR1159760A (de)
GB (1) GB831492A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035943A1 (de) * 1980-03-11 1981-09-16 L.C.C.-C.I.C.E. - Compagnie Europeenne De Composants Electroniques Magnetkopf mit veränderbarer Spurbreite zum magnetischen Aufzeichnen oder Wiedergeben von Daten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179593B (de) * 1960-06-01 1964-10-15 Grundig Max Verfahren zum magnetischen Aufzeichnen, Lesen und UEberschreiben (Neubeschriften) mittels eines einzigen Magnetkopfes
DE1269159B (de) * 1961-04-07 1968-05-30 Philips Nv Magnetkopf aus zwei, durch einen mit nichtmagnetischem Material ausgefuellten Nutzspalt getrennten Kreisteilen zum Aufzeichnen, Wiedergeben und/oder Loeschen von videofrequenten Signalen und Verfahren zu seiner Herstellung
DE3226953A1 (de) * 1982-07-19 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Vorrichtung und verfahren zur erzeugung von n lesesignalen aus m schreibsignalen, wobei n eine zahl groesser als m ist

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0035943A1 (de) * 1980-03-11 1981-09-16 L.C.C.-C.I.C.E. - Compagnie Europeenne De Composants Electroniques Magnetkopf mit veränderbarer Spurbreite zum magnetischen Aufzeichnen oder Wiedergeben von Daten

Also Published As

Publication number Publication date
FR1159760A (fr) 1958-07-02
DE1024259B (de) 1958-02-13

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