FR2415859A1 - Mecanisme d'entrainement pour disque souple - Google Patents

Mecanisme d'entrainement pour disque souple

Info

Publication number
FR2415859A1
FR2415859A1 FR7901948A FR7901948A FR2415859A1 FR 2415859 A1 FR2415859 A1 FR 2415859A1 FR 7901948 A FR7901948 A FR 7901948A FR 7901948 A FR7901948 A FR 7901948A FR 2415859 A1 FR2415859 A1 FR 2415859A1
Authority
FR
France
Prior art keywords
drive mechanism
clamping
disc
clamping part
rotating
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.)
Granted
Application number
FR7901948A
Other languages
English (en)
French (fr)
Other versions
FR2415859B1 (it
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 FR2415859A1 publication Critical patent/FR2415859A1/fr
Application granted granted Critical
Publication of FR2415859B1 publication Critical patent/FR2415859B1/fr
Granted 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Moving Of Heads (AREA)
  • Feeding And Guiding Record Carriers (AREA)
FR7901948A 1978-01-26 1979-01-25 Mecanisme d'entrainement pour disque souple Granted FR2415859A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2415859A1 true FR2415859A1 (fr) 1979-08-24
FR2415859B1 FR2415859B1 (it) 1985-03-22

Family

ID=25359971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7901948A Granted FR2415859A1 (fr) 1978-01-26 1979-01-25 Mecanisme d'entrainement pour disque souple

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.

Citations (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

Patent Citations (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
BR7900477A (pt) 1979-08-21
IT7919603A0 (it) 1979-01-25
FR2415859B1 (it) 1985-03-22
CA1129996A (en) 1982-08-17
NL7900664A (nl) 1979-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse