FR1131236A - Tête d'enregistrement magnétique - Google Patents

Tête d'enregistrement magnétique

Info

Publication number
FR1131236A
FR1131236A FR1131236DA FR1131236A FR 1131236 A FR1131236 A FR 1131236A FR 1131236D A FR1131236D A FR 1131236DA FR 1131236 A FR1131236 A FR 1131236A
Authority
FR
France
Prior art keywords
recording head
magnetic recording
magnetic
head
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
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 FR1131236A publication Critical patent/FR1131236A/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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G11B21/043—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw for stationary 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
FR1131236D 1954-09-15 1955-09-13 Tête d'enregistrement magnétique Expired FR1131236A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1131236XA 1954-09-15 1954-09-15

Publications (1)

Publication Number Publication Date
FR1131236A true FR1131236A (fr) 1957-02-19

Family

ID=22347689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131236D Expired FR1131236A (fr) 1954-09-15 1955-09-13 Tête d'enregistrement magnétique

Country Status (2)

Country Link
BE (1) BE541286A (fr)
FR (1) FR1131236A (fr)

Also Published As

Publication number Publication date
BE541286A (fr)

Similar Documents

Publication Publication Date Title
FR1136491A (fr) Support d'enregistrement
FR1170500A (fr) Tête d'impression magnétique
FR1173924A (fr) Tête de lecture magnétique flottante
FR1157829A (fr) Tête d'effacement magnétique multiple pour systèmes d'enregistrement magnétiques
FR1135708A (fr) Tête d'enregistrement magnétique en ferrite
FR1193686A (fr) Tête d'enregistrement magnétique perpendiculaire
FR1228708A (fr) Têtes pour tambours magnétiques d'enregistrement
BE592423A (fr) Tête de lecture d'enregistrements magnétiques
FR1144573A (fr) Machine d'enregistrement sur ruban magnétique
FR1383599A (fr) Tête d'enregistrement magnétique
FR1131236A (fr) Tête d'enregistrement magnétique
FR1132782A (fr) Tête de reproduction magnétique
FR1130238A (fr) Système d'enregistrement sur ruban magnétique
CH355303A (fr) Tête magnétique
FR1103470A (fr) Perfectionnements aux têtes pour l'enregistrement magnétique
FR1224515A (fr) Tête de lecture d'enregistrements magnétiques
FR1241491A (fr) Tête de lecture d'enregistrements magnétiques
FR1261777A (fr) Tête de lecture d'enregistrements magnétiques
AT192646B (de) Magnetischer Wiedergabekopf
FR1132409A (fr) Surfaces d'enregistrement magnétique
FR1114881A (fr) Transducteur d'enregistrements magnétiques
DK92814C (da) Magnetisk afspilningshoved.
FR1261763A (fr) Tête de lecture d'enregistrements magnétiques
FR1270816A (fr) Tête d'enregistreur magnétique
FR1261046A (fr) Tête de lecture d'enregistrements magnétiques