BE762353A - Procede et dispositif d'obtention du contact entre tetes de lecture et memoires magnetiques circulantes - Google Patents

Procede et dispositif d'obtention du contact entre tetes de lecture et memoires magnetiques circulantes

Info

Publication number
BE762353A
BE762353A BE762353A BE762353A BE762353A BE 762353 A BE762353 A BE 762353A BE 762353 A BE762353 A BE 762353A BE 762353 A BE762353 A BE 762353A BE 762353 A BE762353 A BE 762353A
Authority
BE
Belgium
Prior art keywords
read heads
magnetic memories
obtaining contact
circulating magnetic
circulating
Prior art date
Application number
BE762353A
Other languages
English (en)
French (fr)
Inventor
J-Cl Berard
I Melnick
Original Assignee
Commissariat Energie Atomique
Inf
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 Commissariat Energie Atomique, Inf filed Critical Commissariat Energie Atomique
Publication of BE762353A publication Critical patent/BE762353A/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
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/58—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/60—Fluid-dynamic spacing of heads from record-carriers
    • G11B5/6005—Specially adapted for spacing from a rotating disc using a fluid cushion
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/72—Protective coatings, e.g. anti-static or antifriction
BE762353A 1970-02-13 1971-02-01 Procede et dispositif d'obtention du contact entre tetes de lecture et memoires magnetiques circulantes BE762353A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005126A FR2079807A5 (enExample) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
BE762353A true BE762353A (fr) 1971-07-16

Family

ID=9050584

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762353A BE762353A (fr) 1970-02-13 1971-02-01 Procede et dispositif d'obtention du contact entre tetes de lecture et memoires magnetiques circulantes

Country Status (4)

Country Link
BE (1) BE762353A (enExample)
DE (1) DE2106392A1 (enExample)
FR (1) FR2079807A5 (enExample)
GB (1) GB1273934A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4609956A (en) * 1982-09-02 1986-09-02 Fuji Electrochemical Co., Ltd. Magnetic drum cassette with magnetic drum having voice information recorded thereon
US4626941A (en) * 1983-05-26 1986-12-02 Fujitsu Limited Method and apparatus for suppressing the evaporation of lubricant film coated on magnetic disks of a disk storage
CN105448308B (zh) 2014-08-27 2019-04-09 祥和科技有限公司 用于形成具有延长高度的硬盘驱动器基板的方法和装置

Also Published As

Publication number Publication date
GB1273934A (en) 1972-05-10
DE2106392A1 (de) 1971-08-19
FR2079807A5 (enExample) 1971-11-12

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