JPS5971487U - 磁気デイスクの回転装着台 - Google Patents

磁気デイスクの回転装着台

Info

Publication number
JPS5971487U
JPS5971487U JP1982164078U JP16407882U JPS5971487U JP S5971487 U JPS5971487 U JP S5971487U JP 1982164078 U JP1982164078 U JP 1982164078U JP 16407882 U JP16407882 U JP 16407882U JP S5971487 U JPS5971487 U JP S5971487U
Authority
JP
Japan
Prior art keywords
magnetic disk
mounting base
rotation mounting
disk rotation
rotation axis
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
JP1982164078U
Other languages
English (en)
Other versions
JPS6245323Y2 (ja
Inventor
悦郎 斉藤
高橋　信一郎
湯浅　正美
勉 秋山
Original Assignee
ソニー株式会社
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 ソニー株式会社 filed Critical ソニー株式会社
Priority to JP1982164078U priority Critical patent/JPS5971487U/ja
Priority to CA000436572A priority patent/CA1210150A/en
Priority to AU19158/83A priority patent/AU554458B2/en
Priority to SE8305394A priority patent/SE457177B/sv
Priority to US06/537,989 priority patent/US4599663A/en
Priority to GB08326815A priority patent/GB2130000B/en
Priority to DE19833338172 priority patent/DE3338172A1/de
Priority to MX83199160A priority patent/MX157095A/es
Priority to KR2019830009011U priority patent/KR910000199Y1/ko
Priority to NL8303658A priority patent/NL8303658A/nl
Priority to BR8305885A priority patent/BR8305885A/pt
Priority to AT0384283A priority patent/AT382037B/de
Priority to FR838317296A priority patent/FR2535504B1/fr
Priority to ES1983283477U priority patent/ES283477Y/es
Priority to CH5854/83A priority patent/CH662201A5/de
Priority to IT8323527A priority patent/IT1169643B/it
Publication of JPS5971487U publication Critical patent/JPS5971487U/ja
Application granted granted Critical
Publication of JPS6245323Y2 publication Critical patent/JPS6245323Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
    • 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
    • G11B17/0282—Positioning or locking of single discs of discs rotating during transducing operation by means provided on the turntable
    • 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
    • G11B19/28—Speed controlling, regulating, or indicating

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は従来のプレーヤに磁気ディスクを装着した状態
の要部を示す縦断面図、第２図は第１図の従来の回転軸
部を示す斜視図、第３図は本考案の回転軸部の斜視図、
第４図は第３図の回転軸部に磁気ディスクを装着した状
態を示す縦断面図、第５図は本考案の回転軸部の他の実
施例を示す斜視図である。 １は回転軸、５は磁石、１６はピンである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気ディスクを回転させるべき回転台の一面上に、上記
    回転軸を中心とする同一円周上に位置してほぼ等角間隔
    をもって３個の夫々非磁性材料よりなり、且つ基準面を
    構成するピンを植立すると共に、上記回転軸を対称点と
    して、上記ピンより高さの低い磁石を取付けてなる磁気
    ディスクの回転装着台。
JP1982164078U 1982-10-29 1982-10-29 磁気デイスクの回転装着台 Granted JPS5971487U (ja)

Priority Applications (16)

Application Number Priority Date Filing Date Title
JP1982164078U JPS5971487U (ja) 1982-10-29 1982-10-29 磁気デイスクの回転装着台
CA000436572A CA1210150A (en) 1982-10-29 1983-09-13 Recording apparatus with stable disc support and high magnetic flux hold-down
AU19158/83A AU554458B2 (en) 1982-10-29 1983-09-15 Magnetic recording apparatus
SE8305394A SE457177B (sv) 1982-10-29 1983-09-30 Magnetisk registreringsapparat
US06/537,989 US4599663A (en) 1982-10-29 1983-10-03 Recording apparatus with stable disc support and high magnetic flux hold-down
GB08326815A GB2130000B (en) 1982-10-29 1983-10-07 Magnetic recording apparatus
MX83199160A MX157095A (es) 1982-10-29 1983-10-20 Aparato de registro magnetico
DE19833338172 DE3338172A1 (de) 1982-10-29 1983-10-20 Magnetische aufzeichnungseinrichtung
KR2019830009011U KR910000199Y1 (ko) 1982-10-29 1983-10-21 자기 디스크의 회전 장착대
NL8303658A NL8303658A (nl) 1982-10-29 1983-10-24 Magnetische registratie-inrichting.
BR8305885A BR8305885A (pt) 1982-10-29 1983-10-25 Aparelho de registro magnetico
AT0384283A AT382037B (de) 1982-10-29 1983-10-28 Magnetische aufzeichnungseinrichtung
FR838317296A FR2535504B1 (fr) 1982-10-29 1983-10-28 Appareil d'enregistrement magnetique
ES1983283477U ES283477Y (es) 1982-10-29 1983-10-28 Un aparato de registro magnetico que comprende un disco giratorio
CH5854/83A CH662201A5 (de) 1982-10-29 1983-10-28 Magnetisches aufzeichnungsgeraet.
IT8323527A IT1169643B (it) 1982-10-29 1983-10-28 Apparecchiatura di registrazione magnetica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982164078U JPS5971487U (ja) 1982-10-29 1982-10-29 磁気デイスクの回転装着台

Publications (2)

Publication Number Publication Date
JPS5971487U true JPS5971487U (ja) 1984-05-15
JPS6245323Y2 JPS6245323Y2 (ja) 1987-12-03

Family

ID=15786359

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982164078U Granted JPS5971487U (ja) 1982-10-29 1982-10-29 磁気デイスクの回転装着台

Country Status (16)

Country Link
US (1) US4599663A (ja)
JP (1) JPS5971487U (ja)
KR (1) KR910000199Y1 (ja)
AT (1) AT382037B (ja)
AU (1) AU554458B2 (ja)
BR (1) BR8305885A (ja)
CA (1) CA1210150A (ja)
CH (1) CH662201A5 (ja)
DE (1) DE3338172A1 (ja)
ES (1) ES283477Y (ja)
FR (1) FR2535504B1 (ja)
GB (1) GB2130000B (ja)
IT (1) IT1169643B (ja)
MX (1) MX157095A (ja)
NL (1) NL8303658A (ja)
SE (1) SE457177B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0562317A (ja) * 1991-06-05 1993-03-12 Sony Corp 情報デイスク用ターンテーブル

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040567A (ja) * 1983-08-12 1985-03-02 Canon Inc 記録又は再生装置
US5007040A (en) * 1984-09-22 1991-04-09 Canon Kabushiki Kaisha Magnetic recording and/or reproducing apparatus having a retaining mechanism for a disc-shaped magnetic record bearing medium
DE3539645A1 (de) * 1984-11-10 1986-05-15 Hitachi Maxell, Ltd., Ibaraki, Osaka Speicherplatte
KR940009470B1 (ko) * 1985-02-16 1994-10-13 히다찌마구세루 가부시기가이샤 디스크 카트리지 및 디스크 구동장치
US4920441A (en) * 1985-03-13 1990-04-24 Nippon Telegraph and Telehpone Corp. Flexible magnetic diskette
KR900004661B1 (ko) * 1986-01-20 1990-07-02 가부시키가이샤 도시바 정보처리장치
US4827468A (en) * 1986-09-30 1989-05-02 Kabushiki Kaisha Toshiba Information memory medium
JPH0664877B2 (ja) * 1986-11-05 1994-08-22 株式会社東芝 情報記憶媒体
JPH07122969B2 (ja) * 1986-11-05 1995-12-25 株式会社東芝 情報記憶媒体
JP2505131Y2 (ja) * 1991-05-01 1996-07-24 ティアック株式会社 ディスク装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615070A (en) * 1969-04-16 1971-10-26 Ibm Centering and holding apparatus
DE2121379C3 (de) * 1971-04-30 1979-10-18 Heinz 3000 Hannover Preuss Audiovisuelles Wiedergabegerät und dafür bestimmte Bild-Ton-Platte
US3706085A (en) * 1971-06-09 1972-12-12 Gen Instrument Corp Magnetic holddown for magnetic disc system
GB1406254A (en) * 1972-08-09 1975-09-17 Decca Ltd Rotary assembly
US3917068A (en) * 1973-02-02 1975-11-04 Nashua Corp Disc cartridge including draw plate
US3815146A (en) * 1973-04-09 1974-06-04 Teletype Corp Record-turntable assembly and method of making
US3864748A (en) * 1973-07-23 1975-02-04 Sperry Rand Corp Magnetic disk memory
SE385748B (sv) * 1973-09-13 1976-07-19 Addo Ab Drivanordning for tva, foretredesvis flexibla, skivformiga informationsberare
US4040634A (en) * 1975-03-10 1977-08-09 Rca Corporation Overhead disc record grounding apparatus
SE7602806L (sv) * 1975-03-10 1976-09-13 Rca Corp Overliggande drivanordning for signalpickup och anordning for att jorda en skiva
NL174998C (nl) * 1975-03-10 1984-09-03 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
NL7609375A (nl) * 1976-08-24 1978-02-28 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
US4224648A (en) * 1978-10-16 1980-09-23 Control Data Corporation Disc centering
DE2939865C2 (de) * 1979-10-02 1982-09-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und Vorrichtung zur Zentrierung und Ausrichtung eines plattenförmigen Aufzeichnungsträgers
JPS56137560A (en) * 1980-03-31 1981-10-27 Victor Co Of Japan Ltd Clamp device for disc shape information recording medium in disc shape information recording medium playback device
US4378576A (en) * 1980-06-27 1983-03-29 Magnetic Peripherals Inc. Removable disc media
GB2093254B (en) * 1980-12-31 1985-07-03 Sony Corp Apparatus for driving flexible discs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0562317A (ja) * 1991-06-05 1993-03-12 Sony Corp 情報デイスク用ターンテーブル

Also Published As

Publication number Publication date
NL8303658A (nl) 1984-05-16
DE3338172A1 (de) 1984-05-03
US4599663A (en) 1986-07-08
KR910000199Y1 (ko) 1991-01-18
SE8305394L (sv) 1984-05-23
AU554458B2 (en) 1986-08-21
CA1210150A (en) 1986-08-19
AU1915883A (en) 1984-05-03
JPS6245323Y2 (ja) 1987-12-03
CH662201A5 (de) 1987-09-15
ATA384283A (de) 1986-05-15
AT382037B (de) 1986-12-29
IT1169643B (it) 1987-06-03
BR8305885A (pt) 1984-07-10
KR840006364U (ko) 1984-12-03
FR2535504B1 (fr) 1989-04-21
SE457177B (sv) 1988-12-05
ES283477Y (es) 1986-04-01
GB2130000B (en) 1986-10-29
ES283477U (es) 1985-06-16
GB2130000A (en) 1984-05-23
IT8323527A0 (it) 1983-10-28
MX157095A (es) 1988-10-27
SE8305394D0 (sv) 1983-09-30
FR2535504A1 (fr) 1984-05-04
GB8326815D0 (en) 1983-11-09

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