SE220367C1 - Uppteckningsapparat med ett flertal magnetiska skivor - Google Patents

Uppteckningsapparat med ett flertal magnetiska skivor

Info

Publication number
SE220367C1
SE220367C1 SE1096056A SE1096056A SE220367C1 SE 220367 C1 SE220367 C1 SE 220367C1 SE 1096056 A SE1096056 A SE 1096056A SE 1096056 A SE1096056 A SE 1096056A SE 220367 C1 SE220367 C1 SE 220367C1
Authority
SE
Sweden
Prior art keywords
recording apparatus
magnetic discs
discs
magnetic
recording
Prior art date
Application number
SE1096056A
Other languages
English (en)
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
Application filed by Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to SE1096056A priority Critical patent/SE220367C1/sv
Publication of SE220367C1 publication Critical patent/SE220367C1/sv

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
    • G11B5/56—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 support for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering
    • 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
    • G11B17/02—Details
    • G11B17/021—Selecting or spacing of record carriers for introducing the heads
    • 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
    • G11B17/22—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records
    • G11B17/26—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from random access magazine of disc records the magazine having a cylindrical shape with vertical axis
    • 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
    • G11B5/54—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 into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • 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
SE1096056A 1956-12-03 1956-12-03 Uppteckningsapparat med ett flertal magnetiska skivor SE220367C1 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE1096056A SE220367C1 (sv) 1956-12-03 1956-12-03 Uppteckningsapparat med ett flertal magnetiska skivor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1096056A SE220367C1 (sv) 1956-12-03 1956-12-03 Uppteckningsapparat med ett flertal magnetiska skivor

Publications (1)

Publication Number Publication Date
SE220367C1 true SE220367C1 (sv) 1968-05-07

Family

ID=94688130

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1096056A SE220367C1 (sv) 1956-12-03 1956-12-03 Uppteckningsapparat med ett flertal magnetiska skivor

Country Status (1)

Country Link
SE (1) SE220367C1 (sv)

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