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BR8203829A - Aparelho posicionador para conduzir uma cabeca captadora braco pivot e sistema de controle aperfeicoado para sistema impulsor do tipo de disco - Google Patents

Aparelho posicionador para conduzir uma cabeca captadora braco pivot e sistema de controle aperfeicoado para sistema impulsor do tipo de disco

Info

Publication number
BR8203829A
BR8203829A BR8203829A BR8203829A BR8203829A BR 8203829 A BR8203829 A BR 8203829A BR 8203829 A BR8203829 A BR 8203829A BR 8203829 A BR8203829 A BR 8203829A BR 8203829 A BR8203829 A BR 8203829A
Authority
BR
Brazil
Prior art keywords
braco
pivot
driving
positioning device
disc type
Prior art date
Application number
BR8203829A
Other languages
English (en)
Inventor
Juan F Valazquez
Original Assignee
Irwin Int 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 Irwin Int Inc filed Critical Irwin Int Inc
Publication of BR8203829A publication Critical patent/BR8203829A/pt

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
    • G11B5/54—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
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • 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
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
BR8203829A 1981-07-02 1982-06-30 Aparelho posicionador para conduzir uma cabeca captadora braco pivot e sistema de controle aperfeicoado para sistema impulsor do tipo de disco BR8203829A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28026281A 1981-07-02 1981-07-02

Publications (1)

Publication Number Publication Date
BR8203829A true BR8203829A (pt) 1983-06-28

Family

ID=23072332

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203829A BR8203829A (pt) 1981-07-02 1982-06-30 Aparelho posicionador para conduzir uma cabeca captadora braco pivot e sistema de controle aperfeicoado para sistema impulsor do tipo de disco

Country Status (3)

Country Link
EP (1) EP0069546A3 (pt)
JP (1) JPS5832272A (pt)
BR (1) BR8203829A (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8315140U1 (de) * 1983-05-21 1983-12-01 Basf Ag, 6700 Ludwigshafen Vorrichtung zum positionieren von gegenstaenden, insbesondere von magnetkoepfen
FR2573904B1 (fr) * 1984-11-29 1987-01-02 Bull Sa Procede pour deplacer un systeme mobile mu par un moteur electrique suivant une trajectoire donnee
FR2573903B1 (fr) * 1984-11-29 1987-01-02 Bull Sa Procede pour deplacer un systeme mobile mu par un moteur electrique suivant une trajectoire donnee et dispositif de mise en oeuvre de ce procede
US4716478A (en) * 1986-02-14 1987-12-29 Hewlett-Packard Company Two point attachment with single point clamping for connecting the arm stack to the actuator member in a disc memory drive
US4731770A (en) * 1986-03-03 1988-03-15 Polaroid Corporation Method and apparatus for controlling transducer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440455A (en) * 1973-07-24 1976-06-23 Ibm Recording and/or reproducing head assembly for a disc store
NL7612401A (nl) * 1976-11-09 1978-05-11 Philips Nv Elektrisch bestuurbare draagarminrichting.
DE2723140C2 (de) * 1977-05-23 1986-06-12 Basf Ag, 6700 Ludwigshafen Vorrichtung zum Positionieren von Gegenständen

Also Published As

Publication number Publication date
EP0069546A3 (en) 1983-03-30
EP0069546A2 (en) 1983-01-12
JPS5832272A (ja) 1983-02-25

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