DE2319825B2 - Vorrichtung zur erzeugung einer praezisen drehbewegung einer aufzeichnungsplatte - Google Patents

Vorrichtung zur erzeugung einer praezisen drehbewegung einer aufzeichnungsplatte

Info

Publication number
DE2319825B2
DE2319825B2 DE19732319825 DE2319825A DE2319825B2 DE 2319825 B2 DE2319825 B2 DE 2319825B2 DE 19732319825 DE19732319825 DE 19732319825 DE 2319825 A DE2319825 A DE 2319825A DE 2319825 B2 DE2319825 B2 DE 2319825B2
Authority
DE
Germany
Prior art keywords
recordering
disk
rotating motion
precise rotating
generating precise
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
DE19732319825
Other languages
English (en)
Other versions
DE2319825A1 (de
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
Priority to GB1815272A priority Critical patent/GB1420322A/en
Application filed filed Critical
Publication of DE2319825A1 publication Critical patent/DE2319825A1/de
Publication of DE2319825B2 publication Critical patent/DE2319825B2/de
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/03Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by deforming with non-mechanical means, e.g. laser, beam of particles
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20Driving; Starting; Stopping; Control thereof
    • G11B19/2009Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/043Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using rotating discs
DE19732319825 1972-04-19 1973-04-18 Vorrichtung zur erzeugung einer praezisen drehbewegung einer aufzeichnungsplatte Granted DE2319825B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1815272A GB1420322A (en) 1972-04-19 1972-04-19 Turntable rotation in a vacuum atmosphere

Publications (2)

Publication Number Publication Date
DE2319825A1 DE2319825A1 (de) 1973-10-25
DE2319825B2 true DE2319825B2 (de) 1977-06-23

Family

ID=10107533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732319825 Granted DE2319825B2 (de) 1972-04-19 1973-04-18 Vorrichtung zur erzeugung einer praezisen drehbewegung einer aufzeichnungsplatte

Country Status (10)

Country Link
US (1) US3943275A (de)
JP (1) JPS4918318A (de)
AT (1) AT342674B (de)
CA (1) CA1014659A (de)
DE (1) DE2319825B2 (de)
ES (1) ES413915A1 (de)
FR (1) FR2181040B1 (de)
GB (1) GB1420322A (de)
IT (1) IT984020B (de)
NL (1) NL7305470A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146186A1 (de) * 1981-11-21 1983-06-01 Deutsche Forsch Luft Raumfahrt Plattenspieler und verfahren zum antreiben eines plattentellers

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067639A (en) * 1976-05-27 1978-01-10 Xerox Corporation Holographic scanning spinner
JPS54149806U (de) * 1978-04-11 1979-10-18
JPS56137555A (en) * 1980-03-27 1981-10-27 Sony Corp Optical disc cassette and disc driving method
US4339814A (en) * 1980-10-20 1982-07-13 Discovision Associates Spindle assembly for a video recorder-playback machine
US5280465A (en) * 1992-07-15 1994-01-18 Minnesota Mining And Manufacturing Company Fluid drive system for a rotating medium
JP3040887B2 (ja) * 1992-10-14 2000-05-15 パイオニア株式会社 情報記録装置
GB9808825D0 (en) * 1998-04-24 1998-06-24 Nimbus Communications Int Ltd A disk recording system and a method of controlling the rotation of a turntable in such a disk recording system
DE102017128414B4 (de) * 2017-11-30 2019-07-04 Peter Kraus Plattenspieler mit hydrostatischer Lagerung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB320910A (en) * 1928-04-19 1929-10-21 Columbia Graphophone Co Ltd Improvements in sound records and recording machines
US3030452A (en) * 1958-01-29 1962-04-17 Rca Corp Regulation of head spacing by air bearing means
US3103364A (en) * 1960-09-06 1963-09-10 Macks Phonograph turntable
US3381085A (en) * 1962-05-09 1968-04-30 Minnesota Mining & Mfg Duplication of video disc recordings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146186A1 (de) * 1981-11-21 1983-06-01 Deutsche Forsch Luft Raumfahrt Plattenspieler und verfahren zum antreiben eines plattentellers

Also Published As

Publication number Publication date
JPS4918318A (de) 1974-02-18
GB1420322A (en) 1976-01-07
FR2181040A1 (de) 1973-11-30
ES413915A1 (es) 1976-01-16
CA1014659A1 (de)
FR2181040B1 (de) 1976-05-28
CA1014659A (en) 1977-07-26
AT342674B (de) 1978-04-10
NL7305470A (de) 1973-10-23
DE2319825A1 (de) 1973-10-25
US3943275A (en) 1976-03-09
ATA350873A (de) 1977-08-15
AU5464773A (en) 1974-10-24
IT984020B (it) 1974-11-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
EHJ Ceased/non-payment of the annual fee