FR1488674A - Appareil d'enregistrement magnétique - Google Patents

Appareil d'enregistrement magnétique

Info

Publication number
FR1488674A
FR1488674A FR7963A FR06007963A FR1488674A FR 1488674 A FR1488674 A FR 1488674A FR 7963 A FR7963 A FR 7963A FR 06007963 A FR06007963 A FR 06007963A FR 1488674 A FR1488674 A FR 1488674A
Authority
FR
France
Prior art keywords
magnetic recording
recording device
magnetic
recording
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
FR7963A
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
Application granted granted Critical
Publication of FR1488674A publication Critical patent/FR1488674A/fr
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
FR7963A 1965-08-10 1966-07-29 Appareil d'enregistrement magnétique Expired FR1488674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47870065A 1965-08-10 1965-08-10

Publications (1)

Publication Number Publication Date
FR1488674A true FR1488674A (fr) 1967-07-13

Family

ID=23901024

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7963A Expired FR1488674A (fr) 1965-08-10 1966-07-29 Appareil d'enregistrement magnétique

Country Status (5)

Country Link
US (1) US3449756A (fr)
DE (1) DE1499710A1 (fr)
FR (1) FR1488674A (fr)
GB (1) GB1139640A (fr)
NL (1) NL6610176A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914101A (ja) * 1982-07-14 1984-01-25 Hitachi Ltd 磁気記録再生方式

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839613A (en) * 1952-07-07 1958-06-17 Marchant Res Inc Magnetic transducer head
US3064087A (en) * 1957-08-19 1962-11-13 Minnesota Mining & Mfg Magnetic recording devices
US3105965A (en) * 1960-04-11 1963-10-01 Honeywell Regulator Co Combined read-write and erase head assembly
US3171903A (en) * 1960-11-21 1965-03-02 Ampex Magnetic transducer assembly

Also Published As

Publication number Publication date
US3449756A (en) 1969-06-10
NL6610176A (fr) 1967-02-13
GB1139640A (en) 1969-01-08
DE1499710A1 (de) 1969-11-06

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