IT7919603A0 - Sistema di comando per dischi magnetici di memorizzazione di dati. - Google Patents

Sistema di comando per dischi magnetici di memorizzazione di dati.

Info

Publication number
IT7919603A0
IT7919603A0 IT7919603A IT1960379A IT7919603A0 IT 7919603 A0 IT7919603 A0 IT 7919603A0 IT 7919603 A IT7919603 A IT 7919603A IT 1960379 A IT1960379 A IT 1960379A IT 7919603 A0 IT7919603 A0 IT 7919603A0
Authority
IT
Italy
Prior art keywords
control system
data storage
magnetic data
storage disks
disks
Prior art date
Application number
IT7919603A
Other languages
English (en)
Other versions
IT1110400B (it
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7919603A0 publication Critical patent/IT7919603A0/it
Application granted granted Critical
Publication of IT1110400B publication Critical patent/IT1110400B/it

Links

Classifications

    • 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
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/03—Positioning or locking of single discs of discs rotating during transducing operation in containers or trays
IT19603/79A 1978-01-26 1979-01-25 Sistema di comando per dischi magnetici di memorizzazione di dati IT1110400B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87261878A 1978-01-26 1978-01-26

Publications (2)

Publication Number Publication Date
IT7919603A0 true IT7919603A0 (it) 1979-01-25
IT1110400B IT1110400B (it) 1985-12-23

Family

ID=25359971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19603/79A IT1110400B (it) 1978-01-26 1979-01-25 Sistema di comando per dischi magnetici di memorizzazione di dati

Country Status (11)

Country Link
JP (1) JPS54111317A (it)
AU (1) AU527923B2 (it)
BE (1) BE873720A (it)
BR (1) BR7900477A (it)
CA (1) CA1129996A (it)
DE (1) DE2902818A1 (it)
FR (1) FR2415859A1 (it)
GB (1) GB2013388B (it)
IT (1) IT1110400B (it)
MX (1) MX4272E (it)
NL (1) NL7900664A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3153783C2 (de) * 1980-05-10 1998-01-29 Papst Motoren Gmbh & Co Kg Hartplattenspeicheranordnung
CH654455A5 (de) 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg Buerstenlose gleichstrommotoranordnung, insbesondere fuer magnetplattenantriebe.
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
CH657932A5 (fr) * 1984-07-26 1986-09-30 Asgalium Sa Dispositif de centrage automatique d'un support d'enregistrement.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2634134A (en) * 1949-07-27 1953-04-07 Edison Inc Thomas A Record-disk centering and clamping mechanism
US3662360A (en) * 1970-06-23 1972-05-09 Digital Information Storage Co Magnetic information disk equipment
FR2279196A1 (fr) * 1974-04-24 1976-02-13 Sagem Appareil de lecture ou d'inscription d'informations sur un disque contenu dans une pochette
US3959823A (en) * 1974-11-18 1976-05-25 Dynastor, Inc. Flexible disc receiver using a tray which is withdrawn from a cartridge
US4085836A (en) * 1975-11-17 1978-04-25 Scm Corporation Rotary magnetic storage medium for typewriters

Also Published As

Publication number Publication date
MX4272E (es) 1982-03-08
IT1110400B (it) 1985-12-23
AU4367079A (en) 1979-08-02
GB2013388B (en) 1983-09-28
GB2013388A (en) 1979-08-08
JPS54111317A (en) 1979-08-31
BE873720A (nl) 1979-07-26
AU527923B2 (en) 1983-03-31
DE2902818A1 (de) 1979-08-02
FR2415859A1 (fr) 1979-08-24
BR7900477A (pt) 1979-08-21
FR2415859B1 (it) 1985-03-22
CA1129996A (en) 1982-08-17
NL7900664A (nl) 1979-07-30

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