AT342674B - Vorrichtung zur gewahrleistung der prazisen bewegung einer platte - Google Patents

Vorrichtung zur gewahrleistung der prazisen bewegung einer platte

Info

Publication number
AT342674B
AT342674B AT350873A AT350873A AT342674B AT 342674 B AT342674 B AT 342674B AT 350873 A AT350873 A AT 350873A AT 350873 A AT350873 A AT 350873A AT 342674 B AT342674 B AT 342674B
Authority
AT
Austria
Prior art keywords
ensuring
plate
precise movement
precise
movement
Prior art date
Application number
AT350873A
Other languages
English (en)
Other versions
ATA350873A (de
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Publication of ATA350873A publication Critical patent/ATA350873A/de
Application granted granted Critical
Publication of AT342674B publication Critical patent/AT342674B/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording 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
    • G11B11/03—Recording 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, 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
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus 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
    • G11B25/04—Apparatus 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
    • G11B25/043—Apparatus 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Physical Vapour Deposition (AREA)
  • Rotational Drive Of Disk (AREA)
AT350873A 1972-04-19 1973-04-19 Vorrichtung zur gewahrleistung der prazisen bewegung einer platte AT342674B (de)

Applications Claiming Priority (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
ATA350873A ATA350873A (de) 1977-08-15
AT342674B true AT342674B (de) 1978-04-10

Family

ID=10107533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT350873A AT342674B (de) 1972-04-19 1973-04-19 Vorrichtung zur gewahrleistung der prazisen bewegung einer platte

Country Status (9)

Country Link
US (1) US3943275A (de)
JP (1) JPS4918318A (de)
AT (1) AT342674B (de)
CA (1) CA1014659A (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
DE102017128414A1 (de) * 2017-11-30 2019-06-06 Peter Kraus Plattenspieler mit hydrostatischer Lagerung

Families Citing this family (7)

* 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

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017128414A1 (de) * 2017-11-30 2019-06-06 Peter Kraus Plattenspieler mit hydrostatischer Lagerung
WO2019105654A1 (de) 2017-11-30 2019-06-06 Peter Kraus Plattenspieler mit hydrostatischer lagerung
DE102017128414B4 (de) 2017-11-30 2019-07-04 Peter Kraus Plattenspieler mit hydrostatischer Lagerung

Also Published As

Publication number Publication date
FR2181040B1 (de) 1976-05-28
DE2319825B2 (de) 1977-06-23
NL7305470A (de) 1973-10-23
ES413915A1 (es) 1976-01-16
ATA350873A (de) 1977-08-15
CA1014659A (en) 1977-07-26
FR2181040A1 (de) 1973-11-30
DE2319825A1 (de) 1973-10-25
AU5464773A (en) 1974-10-24
GB1420322A (en) 1976-01-07
IT984020B (it) 1974-11-20
US3943275A (en) 1976-03-09
JPS4918318A (de) 1974-02-18

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee