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FR1061712A - Device for magnetic reproduction - Google Patents

Device for magnetic reproduction

Info

Publication number
FR1061712A
FR1061712A FR1061712DA FR1061712A FR 1061712 A FR1061712 A FR 1061712A FR 1061712D A FR1061712D A FR 1061712DA FR 1061712 A FR1061712 A FR 1061712A
Authority
FR
France
Prior art keywords
magnetic reproduction
reproduction
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
Other languages
French (fr)
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 FR1061712A publication Critical patent/FR1061712A/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
    • G11B5/33—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only
    • G11B5/335—Structure or manufacture of flux-sensitive heads, i.e. for reproduction only; Combination of such heads with means for recording or erasing only with saturated jig, e.g. for detecting second harmonic; balanced flux 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
    • G11B5/127—Structure or manufacture of heads, e.g. inductive

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Measuring Magnetic Variables (AREA)
FR1061712D 1950-12-29 1951-12-19 Device for magnetic reproduction Expired FR1061712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US709655XA 1950-12-29 1950-12-29

Publications (1)

Publication Number Publication Date
FR1061712A true FR1061712A (en) 1954-04-14

Family

ID=22098428

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061712D Expired FR1061712A (en) 1950-12-29 1951-12-19 Device for magnetic reproduction

Country Status (2)

Country Link
FR (1) FR1061712A (en)
GB (1) GB709655A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045677B (en) * 1954-04-30 1958-12-04 S E A Soc D Electronique Et D Method and device for making one or more specific magnetic heads effective for recording or scanning from a plurality of magnetic heads connected in series

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1045677B (en) * 1954-04-30 1958-12-04 S E A Soc D Electronique Et D Method and device for making one or more specific magnetic heads effective for recording or scanning from a plurality of magnetic heads connected in series

Also Published As

Publication number Publication date
GB709655A (en) 1954-06-02

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