FR1543716A - Dispositif d'enregistrement magnétique - Google Patents

Dispositif d'enregistrement magnétique

Info

Publication number
FR1543716A
FR1543716A FR127242A FR127242A FR1543716A FR 1543716 A FR1543716 A FR 1543716A FR 127242 A FR127242 A FR 127242A FR 127242 A FR127242 A FR 127242A FR 1543716 A FR1543716 A FR 1543716A
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
FR127242A
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.)
Control Data Corp
Original Assignee
Control Data 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 Control Data Corp filed Critical Control Data Corp
Priority to FR127242A priority Critical patent/FR1543716A/fr
Application granted granted Critical
Publication of FR1543716A publication Critical patent/FR1543716A/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
    • 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
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
FR127242A 1967-02-13 1967-11-07 Dispositif d'enregistrement magnétique Expired FR1543716A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR127242A FR1543716A (fr) 1967-02-13 1967-11-07 Dispositif d'enregistrement magnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61582567A 1967-02-13 1967-02-13
FR127242A FR1543716A (fr) 1967-02-13 1967-11-07 Dispositif d'enregistrement magnétique

Publications (1)

Publication Number Publication Date
FR1543716A true FR1543716A (fr) 1968-10-25

Family

ID=26180576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR127242A Expired FR1543716A (fr) 1967-02-13 1967-11-07 Dispositif d'enregistrement magnétique

Country Status (1)

Country Link
FR (1) FR1543716A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426943A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Plate-forme d'au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426943A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Plate-forme d'au moins un transducteur de lecture et/ou d'enregistrement d'un support d'informations

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