FR1188493A - Magnetic head switch - Google Patents

Magnetic head switch

Info

Publication number
FR1188493A
FR1188493A FR1188493DA FR1188493A FR 1188493 A FR1188493 A FR 1188493A FR 1188493D A FR1188493D A FR 1188493DA FR 1188493 A FR1188493 A FR 1188493A
Authority
FR
France
Prior art keywords
magnetic head
head switch
switch
magnetic
head
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 FR1188493A publication Critical patent/FR1188493A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/86Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
FR1188493D 1956-07-05 1957-07-01 Magnetic head switch Expired FR1188493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1188493XA 1956-07-05 1956-07-05

Publications (1)

Publication Number Publication Date
FR1188493A true FR1188493A (en) 1959-09-23

Family

ID=22381099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188493D Expired FR1188493A (en) 1956-07-05 1957-07-01 Magnetic head switch

Country Status (1)

Country Link
FR (1) FR1188493A (en)

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