CS219341B2 - Facility for supporting the rotating recording plate from flexible material - Google Patents

Facility for supporting the rotating recording plate from flexible material Download PDF

Info

Publication number
CS219341B2
CS219341B2 CS784411A CS441178A CS219341B2 CS 219341 B2 CS219341 B2 CS 219341B2 CS 784411 A CS784411 A CS 784411A CS 441178 A CS441178 A CS 441178A CS 219341 B2 CS219341 B2 CS 219341B2
Authority
CS
Czechoslovakia
Prior art keywords
plate
recording
scanning line
stabilizing
face
Prior art date
Application number
CS784411A
Other languages
Czech (cs)
English (en)
Inventor
Andre Roullet
Jean P Bortuzzo
Serge Chevalier
Original Assignee
Thomson Brandt
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 Thomson Brandt filed Critical Thomson Brandt
Publication of CS219341B2 publication Critical patent/CS219341B2/cs

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
    • G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Automatic Disk Changers (AREA)
CS784411A 1977-07-01 1978-07-03 Facility for supporting the rotating recording plate from flexible material CS219341B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7720374A FR2396383A1 (fr) 1977-07-01 1977-07-01 Dispositif de sustentation d'un support d'information en forme de disque souple et lecteur de disque utilisant un tel dispositif

Publications (1)

Publication Number Publication Date
CS219341B2 true CS219341B2 (en) 1983-03-25

Family

ID=9192886

Family Applications (1)

Application Number Title Priority Date Filing Date
CS784411A CS219341B2 (en) 1977-07-01 1978-07-03 Facility for supporting the rotating recording plate from flexible material

Country Status (10)

Country Link
US (1) US4183069A (de)
JP (1) JPS5419704A (de)
CA (1) CA1112761A (de)
CS (1) CS219341B2 (de)
DE (1) DE2828889A1 (de)
FR (1) FR2396383A1 (de)
GB (1) GB2000624B (de)
IT (1) IT1105082B (de)
PL (1) PL115997B1 (de)
SU (1) SU816408A3 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5646075U (de) * 1979-09-13 1981-04-24
NL8004379A (nl) * 1980-07-31 1982-03-01 Philips Nv Inrichting voor het met behulp van een stralingsbundel inschrijven en/of uitlezen van informatie op een roterende informatieschijf.
US4658318A (en) * 1981-04-22 1987-04-14 Iomega Corporation Magnetic disk cartridge having improved locking mechanism and ringing pad
US4419704A (en) * 1981-04-24 1983-12-06 Iomega Corporation Bernoulli plate for stabilization of flexible magnetic disk
JPH02100395U (de) * 1989-01-27 1990-08-09
US4973150A (en) * 1990-03-23 1990-11-27 Eastman Kodak Company Film constraint and film writing system
US4973151A (en) * 1990-03-23 1990-11-27 Eastman Kodak Company Film constraint and illumination system
JPH0471098U (de) * 1990-10-31 1992-06-23
FR2832831B1 (fr) * 2001-11-23 2004-03-12 Pascal Otalora Dispositif d'asservissement de systemes multimedias numeriques

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2950353A (en) * 1955-07-05 1960-08-23 Litton Industries Inc Pliant disk magnetic recording apparatus
US3155977A (en) * 1959-08-31 1964-11-03 Ibm Resilient recording disk
US3110889A (en) * 1960-05-02 1963-11-12 Lab For Electronics Inc Magnetic disc storage device
US3178719A (en) * 1961-07-20 1965-04-13 Lab For Electronics Inc Magnetic disc
FR2073651A5 (de) * 1969-12-23 1971-10-01 Licentia Gmbh
DE2060303A1 (de) * 1970-12-02 1972-06-08 Telefunken Patent Aufzeichnungs- und/oder Wiedergabegeraet fuer schnellaufende,flexible Aufzeichnungstraegerfolien
US3764758A (en) * 1971-05-26 1973-10-09 Sony Corp Magnetic recording and/or reproducing apparatus with transducer extending through a record support plate having an annular groove coextensive with record track
FR2167258A5 (de) * 1972-01-11 1973-08-24 Thomson Csf
US3947886A (en) * 1974-04-25 1976-03-30 Dynastor, Inc. Flexible disc recording apparatus
US4074330A (en) * 1976-08-30 1978-02-14 International Business Machines Corporation Flexible disk storage apparatus

Also Published As

Publication number Publication date
PL115997B1 (en) 1981-05-30
FR2396383A1 (fr) 1979-01-26
IT7850116A0 (it) 1978-06-30
IT1105082B (it) 1985-10-28
JPS5419704A (en) 1979-02-14
CA1112761A (en) 1981-11-17
GB2000624A (en) 1979-01-10
DE2828889C2 (de) 1988-09-01
GB2000624B (en) 1982-02-03
PL208014A1 (pl) 1979-03-26
US4183069A (en) 1980-01-08
JPS6217298B2 (de) 1987-04-16
FR2396383B1 (de) 1981-07-24
DE2828889A1 (de) 1979-01-18
SU816408A3 (ru) 1981-03-23

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