AU527923B2 - Magnetic data storage disc drive - Google Patents

Magnetic data storage disc drive

Info

Publication number: AU527923B2
Authority: AU; Australia
Prior art keywords: data storage; disc drive; magnetic data; storage disc; magnetic
Prior art date: 1978-01-26
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.)

1978-01-26

Filing date

1979-01-25

Publication date

1983-03-31

1979-01-25 Application filed by Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co

1979-08-02 Publication of AU4367079A publication Critical patent/AU4367079A/en

1983-03-31 Application granted granted Critical

1983-03-31 Publication of AU527923B2 publication Critical patent/AU527923B2/en

1995-01-25 Anticipated expiration legal-status Critical

Status 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
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.
DE3153783C2 (en) *	1980-05-10	1998-01-29	Papst Motoren Gmbh & Co Kg	Brushless DC motor for record player turntable drive
USRE38673E1 (en)	1980-05-10	2004-12-21	Papst Licensing Gmbh & Co. Kg	Disk storage device having a hub sealing member feature
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
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

1979
- 1979-01-23 GB GB7902351A patent/GB2013388B/en not_active Expired
- 1979-01-25 IT IT19603/79A patent/IT1110400B/en active
- 1979-01-25 AU AU43670/79A patent/AU527923B2/en not_active Ceased
- 1979-01-25 CA CA320,286A patent/CA1129996A/en not_active Expired
- 1979-01-25 BR BR7900477A patent/BR7900477A/en unknown
- 1979-01-25 FR FR7901948A patent/FR2415859A1/en active Granted
- 1979-01-25 DE DE19792902818 patent/DE2902818A1/en not_active Withdrawn
- 1979-01-25 MX MX79100666U patent/MX4272E/en unknown
- 1979-01-26 JP JP731279A patent/JPS54111317A/en active Pending
- 1979-01-26 NL NL7900664A patent/NL7900664A/en not_active Application Discontinuation
- 1979-01-27 BE BE2/57570A patent/BE873720A/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
IT1110400B (en)	1985-12-23
MX4272E (en)	1982-03-08
JPS54111317A (en)	1979-08-31
IT7919603A0 (en)	1979-01-25
NL7900664A (en)	1979-07-30
AU4367079A (en)	1979-08-02
FR2415859B1 (en)	1985-03-22
BR7900477A (en)	1979-08-21
FR2415859A1 (en)	1979-08-24
CA1129996A (en)	1982-08-17
DE2902818A1 (en)	1979-08-02
GB2013388B (en)	1983-09-28
GB2013388A (en)	1979-08-08
BE873720A (en)	1979-07-26

Publication	Publication Date	Title
AU545959B2 (en)	1985-08-08	Magnetic disc storage case
AU542644B2 (en)	1985-02-28	Flexible magnetic disc cassette
AU542885B2 (en)	1985-03-21	Flexible magnetic disk cassette
AU542645B2 (en)	1985-02-28	Flexible magnetic disk cassette
AU523128B2 (en)	1982-07-15	Information record
AU522440B2 (en)	1982-06-03	Information disc
GB2143668B (en)	1985-05-30	Disk storage drive
GB2015376B (en)	1982-03-10	Magnetic recording medium
IL58851A (en)	1982-07-30	Magnetic disk data storage devices
AU535646B2 (en)	1984-03-29	Disk memory drive unit
AU522553B2 (en)	1982-06-10	Disk drive unit
AU525354B2 (en)	1982-11-04	Magnetic recording medium
AU543787B2 (en)	1985-05-02	Magnetic recording medium
AU527923B2 (en)	1983-03-31	Magnetic data storage disc drive
GB2060979B (en)	1983-10-26	Magnetic disc data storage apparatus
AU528796B2 (en)	1983-05-12	Magnetic recording/reproducing apparatus
GB2016433A (en)	1979-09-26	Magnetic recording medium
AU537407B2 (en)	1984-06-21	Magnetic card recording
SU696535A1 (en)	1979-11-05	Apparatus for magnetic recording into flexible disk
AU512359B2 (en)	1980-10-09	Information storage member
AU518139B2 (en)	1981-09-17	Recording disc container
AU507139B2 (en)	1980-02-07	Magnetic disc storage
AU530290B2 (en)	1983-07-07	Magnetic tape drive systems