FR1344770A - Transducteur magnétique - Google Patents

Transducteur magnétique

Info

Publication number
FR1344770A
FR1344770A FR922200A FR922200A FR1344770A FR 1344770 A FR1344770 A FR 1344770A FR 922200 A FR922200 A FR 922200A FR 922200 A FR922200 A FR 922200A FR 1344770 A FR1344770 A FR 1344770A
Authority
FR
France
Prior art keywords
magnetic transducer
transducer
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
FR922200A
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.)
Unisys Corp
Original Assignee
Sperry Rand 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
Priority claimed from US170705A external-priority patent/US3202772A/en
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR922200A priority Critical patent/FR1344770A/fr
Application granted granted Critical
Publication of FR1344770A publication Critical patent/FR1344770A/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
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/004—Recording on, or reproducing or erasing from, magnetic drums
    • 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
    • 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
FR922200A 1962-02-02 1963-01-22 Transducteur magnétique Expired FR1344770A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR922200A FR1344770A (fr) 1962-02-02 1963-01-22 Transducteur magnétique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US170705A US3202772A (en) 1962-02-02 1962-02-02 Magnetic transducer assemblies
FR922200A FR1344770A (fr) 1962-02-02 1963-01-22 Transducteur magnétique

Publications (1)

Publication Number Publication Date
FR1344770A true FR1344770A (fr) 1963-11-29

Family

ID=26199466

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922200A Expired FR1344770A (fr) 1962-02-02 1963-01-22 Transducteur magnétique

Country Status (1)

Country Link
FR (1) FR1344770A (fr)

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