AU527923B2 - Magnetic data storage disc drive - Google Patents

Magnetic data storage disc drive

Info

Publication number
AU527923B2
AU527923B2 AU43670/79A AU4367079A AU527923B2 AU 527923 B2 AU527923 B2 AU 527923B2 AU 43670/79 A AU43670/79 A AU 43670/79A AU 4367079 A AU4367079 A AU 4367079A AU 527923 B2 AU527923 B2 AU 527923B2
Authority
AU
Australia
Prior art keywords
data storage
disc drive
magnetic data
storage disc
magnetic
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU43670/79A
Other versions
AU4367079A (en
Inventor
Nick Vujovich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and 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 and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of AU4367079A publication Critical patent/AU4367079A/en
Application granted granted Critical
Publication of AU527923B2 publication Critical patent/AU527923B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
AU43670/79A 1978-01-26 1979-01-25 Magnetic data storage disc drive Ceased AU527923B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87261878A 1978-01-26 1978-01-26
US872618 1997-06-10

Publications (2)

Publication Number Publication Date
AU4367079A AU4367079A (en) 1979-08-02
AU527923B2 true AU527923B2 (en) 1983-03-31

Family

ID=25359971

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43670/79A Ceased AU527923B2 (en) 1978-01-26 1979-01-25 Magnetic data storage disc drive

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
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
USRE37058E1 (en) 1980-05-10 2001-02-20 Papst Licensing Gmbh & Co. Kg Disk storage device having contamination seals
USRE38662E1 (en) 1980-05-10 2004-11-30 Papst Licensing Gmbh & Co. Kg Disk storage device having a sealed bearing tube
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
IT7919603A0 (en) 1979-01-25
FR2415859B1 (en) 1985-03-22
AU4367079A (en) 1979-08-02
BE873720A (en) 1979-07-26
CA1129996A (en) 1982-08-17
NL7900664A (en) 1979-07-30
GB2013388A (en) 1979-08-08
MX4272E (en) 1982-03-08
FR2415859A1 (en) 1979-08-24
DE2902818A1 (en) 1979-08-02
GB2013388B (en) 1983-09-28
BR7900477A (en) 1979-08-21
IT1110400B (en) 1985-12-23
JPS54111317A (en) 1979-08-31

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