DE3211361C1 - Plattenklemmvorrichtung - Google Patents

Plattenklemmvorrichtung

Info

Publication number
DE3211361C1
DE3211361C1 DE3211361A DE3211361A DE3211361C1 DE 3211361 C1 DE3211361 C1 DE 3211361C1 DE 3211361 A DE3211361 A DE 3211361A DE 3211361 A DE3211361 A DE 3211361A DE 3211361 C1 DE3211361 C1 DE 3211361C1
Authority
DE
Germany
Prior art keywords
centering
plate
support plate
ring
foot ring
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.)
Expired
Application number
DE3211361A
Other languages
German (de)
English (en)
Inventor
Kurt 1000 Berlin Eisemann
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Philips Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE3211361A priority Critical patent/DE3211361C1/de
Priority to EP83200394A priority patent/EP0091149B1/de
Priority to DE8383200394T priority patent/DE3360341D1/de
Priority to CA000424342A priority patent/CA1186240A/en
Priority to JP58049085A priority patent/JPS58177581A/ja
Priority to AU12829/83A priority patent/AU1282983A/en
Priority to US06/479,307 priority patent/US4484321A/en
Application granted granted Critical
Publication of DE3211361C1 publication Critical patent/DE3211361C1/de
Expired 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
DE3211361A 1982-03-27 1982-03-27 Plattenklemmvorrichtung Expired DE3211361C1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE3211361A DE3211361C1 (de) 1982-03-27 1982-03-27 Plattenklemmvorrichtung
EP83200394A EP0091149B1 (de) 1982-03-27 1983-03-23 Plattenspielgerät mit Zentrier- und Festklemmvorrichtung für eine starre Informationsträgerplatte
DE8383200394T DE3360341D1 (en) 1982-03-27 1983-03-23 Record player with centering and clamping device for an information carrying rigid disk
CA000424342A CA1186240A (en) 1982-03-27 1983-03-24 Disc player for a rigid information-carrying disc
JP58049085A JPS58177581A (ja) 1982-03-27 1983-03-25 デイスクプレ−ヤ
AU12829/83A AU1282983A (en) 1982-03-27 1983-03-25 V-shaped centring element for disc player
US06/479,307 US4484321A (en) 1982-03-27 1983-03-28 Disc player for a rigid information-carrying disc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3211361A DE3211361C1 (de) 1982-03-27 1982-03-27 Plattenklemmvorrichtung

Publications (1)

Publication Number Publication Date
DE3211361C1 true DE3211361C1 (de) 1983-05-19

Family

ID=6159497

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3211361A Expired DE3211361C1 (de) 1982-03-27 1982-03-27 Plattenklemmvorrichtung
DE8383200394T Expired DE3360341D1 (en) 1982-03-27 1983-03-23 Record player with centering and clamping device for an information carrying rigid disk

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8383200394T Expired DE3360341D1 (en) 1982-03-27 1983-03-23 Record player with centering and clamping device for an information carrying rigid disk

Country Status (6)

Country Link
US (1) US4484321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0091149B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58177581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU1282983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1186240A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3211361C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500032A (en) * 1992-10-19 1996-03-19 Voest-Alpine Industrieanlagenbau Gmbh Method for continuously melting down scrap metal

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6152353U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-09-10 1986-04-08
NL8503523A (nl) * 1985-12-20 1987-07-16 Philips Nv Inrichting voor het centreren van een tijdens bedrijf roterende plaat.
JP3384002B2 (ja) * 1992-01-24 2003-03-10 ソニー株式会社 ディスクテーブル及び記録及び／又は再生装置
US6038206A (en) * 1991-02-07 2000-03-14 Sony Corporation Disc table for disc recording/reproducing apparatus and method for producing same
JPH08195010A (ja) * 1995-01-13 1996-07-30 Matsushita Electric Ind Co Ltd ディスクセンタリング装置
JP2004234773A (ja) * 2003-01-31 2004-08-19 Tokyo Parts Ind Co Ltd ターンテーブル
KR100802506B1 (ko) * 2005-12-21 2008-02-12 엘지이노텍 주식회사 스핀들 모터
US8083431B2 (en) * 2007-04-16 2011-12-27 Nexteer (Beijing) Technology Co., Ltd. Magnetic ring systems for attachment to a shaft and methods of making and using
KR101101629B1 (ko) * 2010-03-26 2012-01-02 삼성전기주식회사 모터 및 모터를 구비하는 광 디스크 구동 장치
CN110212686B (zh) 2016-11-04 2021-07-09 台达电子工业股份有限公司 马达

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968972A (en) * 1974-06-21 1976-07-13 Sycor, Inc. Self centering hub for flexible recording discs and the like
DD125990A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1976-06-10 1977-06-08
NL7801533A (nl) * 1978-02-10 1979-08-14 Philips Nv Videoplatenspeler.
US4166622A (en) * 1978-02-13 1979-09-04 Rager Edgar A Centering collar for a disk hub
DE2812574C3 (de) * 1978-03-22 1981-01-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Diskettenlaufwerk
NL182032C (nl) * 1978-06-05 1987-12-16 Philips Nv Inrichting voor het centreren, richten en vastklemmen van een roterende plaat.
GB2034955B (en) * 1978-07-05 1982-12-15 Universal Pioneer Corp Disc-record clamping device
GB2081487B (en) * 1980-07-01 1984-11-21 Burroughs Corp Disc mounting and centring device
US4358843A (en) * 1980-09-29 1982-11-09 Rager Edgar A Spindle for centering a data disk

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500032A (en) * 1992-10-19 1996-03-19 Voest-Alpine Industrieanlagenbau Gmbh Method for continuously melting down scrap metal

Also Published As

Publication number Publication date
JPS58177581A (ja) 1983-10-18
US4484321A (en) 1984-11-20
EP0091149B1 (de) 1985-07-03
CA1186240A (en) 1985-04-30
JPH0237621B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-27
AU1282983A (en) 1983-09-29
EP0091149A1 (de) 1983-10-12
DE3360341D1 (en) 1985-08-08

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee