IT1054638B - Dispositivo azionatore lineare per la conduzione di dischi e suo im pianto di comando - Google Patents

Dispositivo azionatore lineare per la conduzione di dischi e suo im pianto di comando

Info

Publication number
IT1054638B
IT1054638B IT25122/75A IT2512275A IT1054638B IT 1054638 B IT1054638 B IT 1054638B IT 25122/75 A IT25122/75 A IT 25122/75A IT 2512275 A IT2512275 A IT 2512275A IT 1054638 B IT1054638 B IT 1054638B
Authority
IT
Italy
Prior art keywords
control system
linear actuator
actuator device
conducting discs
discs
Prior art date
Application number
IT25122/75A
Other languages
English (en)
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Application granted granted Critical
Publication of IT1054638B publication Critical patent/IT1054638B/it

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
IT25122/75A 1974-07-08 1975-07-04 Dispositivo azionatore lineare per la conduzione di dischi e suo im pianto di comando IT1054638B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486408A US3922718A (en) 1974-07-08 1974-07-08 Disc drive linear actuator and control system therefor

Publications (1)

Publication Number Publication Date
IT1054638B true IT1054638B (it) 1981-11-30

Family

ID=23931768

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25122/75A IT1054638B (it) 1974-07-08 1975-07-04 Dispositivo azionatore lineare per la conduzione di dischi e suo im pianto di comando

Country Status (11)

Country Link
US (1) US3922718A (it)
JP (1) JPS5131212A (it)
AU (1) AU499431B2 (it)
BE (1) BE831071A (it)
CA (1) CA1074912A (it)
CH (2) CH597671A5 (it)
DE (1) DE2529793A1 (it)
FR (3) FR2307333A1 (it)
GB (5) GB1519963A (it)
IT (1) IT1054638B (it)
NL (1) NL7507730A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012780A (en) * 1975-11-19 1977-03-15 Xerox Corporation Linear actuator
US4012779A (en) * 1975-11-19 1977-03-15 Xerox Corporation Linear actuator
US4012778A (en) * 1975-11-19 1977-03-15 Xerox Corporation Linear actuator
US4305104A (en) * 1980-02-28 1981-12-08 Ncr Corporation Information storage position control apparatus
US4648325A (en) * 1985-06-20 1987-03-10 Heico Inc. Linear drive unit
JPS6280880A (ja) * 1985-10-03 1987-04-14 Fuji Photo Film Co Ltd ヘツドキヤリツジの案内機構
US4825984A (en) * 1987-03-02 1989-05-02 Unisys Corp. Visco-elastic couple for magnet actuator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643242A (en) * 1970-07-09 1972-02-15 Xerox Corp Transducer displacement control in movable head-type storage disk systems
US3721967A (en) * 1971-08-02 1973-03-20 Ibm Head carriage assembly for magnetic disk storage drive

Also Published As

Publication number Publication date
AU499431B2 (en) 1979-04-12
GB1519965A (en) 1978-08-02
FR2295520A1 (fr) 1976-07-16
CH592941A5 (it) 1977-11-15
GB1506943A (en) 1978-04-12
BE831071A (fr) 1975-11-03
CH597671A5 (it) 1978-04-14
GB1519963A (en) 1978-08-02
FR2295521A1 (fr) 1976-07-16
AU8280675A (en) 1977-01-13
US3922718A (en) 1975-11-25
CA1074912A (en) 1980-04-01
FR2307333A1 (fr) 1976-11-05
GB1519962A (en) 1978-08-02
NL7507730A (nl) 1975-09-30
DE2529793A1 (de) 1976-01-29
JPS5131212A (en) 1976-03-17
GB1519964A (en) 1978-08-02

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