JPS5092710A - - Google Patents

Info

Publication number
JPS5092710A
JPS5092710A JP49129645A JP12964574A JPS5092710A JP S5092710 A JPS5092710 A JP S5092710A JP 49129645 A JP49129645 A JP 49129645A JP 12964574 A JP12964574 A JP 12964574A JP S5092710 A JPS5092710 A JP S5092710A
Authority
JP
Japan
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.)
Pending
Application number
JP49129645A
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 filed Critical
Publication of JPS5092710A publication Critical patent/JPS5092710A/ja
Pending 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
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • 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
JP49129645A 1973-12-10 1974-11-12 Pending JPS5092710A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US423029A US3867724A (en) 1973-12-10 1973-12-10 Head drive apparatus

Publications (1)

Publication Number Publication Date
JPS5092710A true JPS5092710A (ja) 1975-07-24

Family

ID=23677411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49129645A Pending JPS5092710A (ja) 1973-12-10 1974-11-12

Country Status (5)

Country Link
US (1) US3867724A (ja)
JP (1) JPS5092710A (ja)
DE (1) DE2448479A1 (ja)
FR (1) FR2254085B1 (ja)
GB (1) GB1441080A (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936056A (en) * 1975-03-17 1976-02-03 International Business Machines Corporation Spindle depress/brake mechanism
US4077236A (en) * 1976-03-11 1978-03-07 Shugart Associates Apparatus having inwardly biased fingers hingedly attached to a hub for clamping and driving a flexible disc
NL7609375A (nl) * 1976-08-24 1978-02-28 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
US4367545A (en) * 1979-02-16 1983-01-04 Discovision Associates Video disc player
DE2939865C2 (de) * 1979-10-02 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
US4305146A (en) * 1980-05-09 1981-12-08 Rca Corporation Disc player having disc stabilizing apparatus
PT72897B (en) * 1980-05-09 1982-04-02 Rca Corp Disc record player apparatus
US4305145A (en) * 1980-05-09 1981-12-08 Rca Corporation Spindle retracting mechanism for disc record player
JPS5736473A (en) * 1980-08-14 1982-02-27 Sony Corp Rotating driving device
JPS57135478A (en) * 1981-02-13 1982-08-21 Toshiba Corp Recording disk reproducing device
US4376997A (en) * 1981-03-23 1983-03-15 Pro Quip, Inc. Spindle assembly
JPS6243860A (ja) * 1985-08-21 1987-02-25 Hitachi Ltd デイスクプレ−ヤのデイスク装着装置
JPS62295276A (ja) * 1986-06-13 1987-12-22 Toshiba Corp 情報再生装置
US5056082A (en) * 1989-06-12 1991-10-08 Ekhoff Donald L Apparatus for clamping removable disks
DE19608562C2 (de) * 1996-03-07 1999-06-10 Basler Gmbh Drehantriebsvorrichtung mit axial beweglicher Aufnahme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937916A (en) * 1956-05-29 1960-05-24 Burroughs Corp Centering and clamping arrangement
US3670315A (en) * 1970-05-14 1972-06-13 Robert R Fowler Magnetic disk memory spindle assembly
US3729201A (en) * 1970-12-18 1973-04-24 Ibm Miniature disc dictation machine featuring absolute synchronized disc-transducer driving arrangement
US3706085A (en) * 1971-06-09 1972-12-12 Gen Instrument Corp Magnetic holddown for magnetic disc system
US3768815A (en) * 1972-06-21 1973-10-30 Ibm Apparatus for clamping and centering a flexible magnetic disk

Also Published As

Publication number Publication date
GB1441080A (en) 1976-06-30
FR2254085B1 (ja) 1976-12-31
FR2254085A1 (ja) 1975-07-04
DE2448479A1 (de) 1975-06-12
US3867724A (en) 1975-02-18

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