FR1281954A - Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible - Google Patents

Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Info

Publication number
FR1281954A
FR1281954A FR844021A FR844021A FR1281954A FR 1281954 A FR1281954 A FR 1281954A FR 844021 A FR844021 A FR 844021A FR 844021 A FR844021 A FR 844021A FR 1281954 A FR1281954 A FR 1281954A
Authority
FR
France
Prior art keywords
magnetic disk
further development
recording devices
disk recording
flexible 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
FR844021A
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.)
Laboratory For Electronics Inc
Original Assignee
Laboratory For Electronics Inc
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 Laboratory For Electronics Inc filed Critical Laboratory For Electronics Inc
Priority to FR844021A priority Critical patent/FR1281954A/fr
Application granted granted Critical
Publication of FR1281954A publication Critical patent/FR1281954A/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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
    • 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
FR844021A 1959-11-16 1960-11-16 Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible Expired FR1281954A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR844021A FR1281954A (fr) 1959-11-16 1960-11-16 Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85337359A 1959-11-16 1959-11-16
FR844021A FR1281954A (fr) 1959-11-16 1960-11-16 Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Publications (1)

Publication Number Publication Date
FR1281954A true FR1281954A (fr) 1962-01-19

Family

ID=26188174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR844021A Expired FR1281954A (fr) 1959-11-16 1960-11-16 Perfectionnement aux dispositifs d'enregistrement à disque magnétique flexible

Country Status (1)

Country Link
FR (1) FR1281954A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164708A1 (fr) * 1971-12-20 1973-08-03 Matsushita Electric Ind Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164708A1 (fr) * 1971-12-20 1973-08-03 Matsushita Electric Ind Co Ltd

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