IT1110400B - CONTROL SYSTEM FOR MAGNETIC DISCS FOR DATA STORAGE - Google Patents

CONTROL SYSTEM FOR MAGNETIC DISCS FOR DATA STORAGE

Info

Publication number
IT1110400B
IT1110400B IT19603/79A IT1960379A IT1110400B IT 1110400 B IT1110400 B IT 1110400B IT 19603/79 A IT19603/79 A IT 19603/79A IT 1960379 A IT1960379 A IT 1960379A IT 1110400 B IT1110400 B IT 1110400B
Authority
IT
Italy
Prior art keywords
control system
data storage
magnetic discs
discs
magnetic
Prior art date
Application number
IT19603/79A
Other languages
Italian (it)
Other versions
IT7919603A0 (en
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/en
Application granted granted Critical
Publication of IT1110400B publication Critical patent/IT1110400B/en

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 CONTROL SYSTEM FOR MAGNETIC DISCS FOR DATA STORAGE IT1110400B (en)

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 IT7919603A0 (en) 1979-01-25
IT1110400B true IT1110400B (en) 1985-12-23

Family

ID=25359971

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19603/79A IT1110400B (en) 1978-01-26 1979-01-25 CONTROL SYSTEM FOR MAGNETIC DISCS FOR DATA STORAGE

Country Status (11)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
USRE38673E1 (en) 1980-05-10 2004-12-21 Papst Licensing Gmbh & Co. Kg Disk storage device having a hub sealing member feature
DE3153783C2 (en) * 1980-05-10 1998-01-29 Papst Motoren Gmbh & Co Kg Brushless DC motor for record player turntable drive
USRE38601E1 (en) 1980-05-10 2004-09-28 Papst Licensing, GmbH & Co. KG Disk storage device having a radial magnetic yoke feature
CH654455A5 (en) 1980-05-10 1986-02-14 Papst Motoren Gmbh & Co Kg BRUSHLESS DC MOTOR ARRANGEMENT, ESPECIALLY FOR MAGNETIC DISC DRIVES.
CH657932A5 (en) * 1984-07-26 1986-09-30 Asgalium Sa Tracking device automatically recording medium.

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 (en) * 1974-04-24 1976-02-13 Sagem Readout appts. for magnetic disc in rectangular sleeve - has guides for sleeve and clamp released by lever secured to slot cover
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
NL7900664A (en) 1979-07-30
JPS54111317A (en) 1979-08-31
MX4272E (en) 1982-03-08
CA1129996A (en) 1982-08-17
BR7900477A (en) 1979-08-21
IT7919603A0 (en) 1979-01-25
GB2013388B (en) 1983-09-28
BE873720A (en) 1979-07-26
DE2902818A1 (en) 1979-08-02
AU4367079A (en) 1979-08-02
FR2415859B1 (en) 1985-03-22
AU527923B2 (en) 1983-03-31
FR2415859A1 (en) 1979-08-24
GB2013388A (en) 1979-08-08

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