KR910000199Y1 - 자기 디스크의 회전 장착대 - Google Patents

자기 디스크의 회전 장착대 Download PDF

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Publication number
KR910000199Y1
KR910000199Y1 KR2019830009011U KR830009011U KR910000199Y1 KR 910000199 Y1 KR910000199 Y1 KR 910000199Y1 KR 2019830009011 U KR2019830009011 U KR 2019830009011U KR 830009011 U KR830009011 U KR 830009011U KR 910000199 Y1 KR910000199 Y1 KR 910000199Y1
Authority
KR
South Korea
Prior art keywords
magnetic disk
magnetic
rotating
mount
present
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
KR2019830009011U
Other languages
English (en)
Korean (ko)
Other versions
KR840006364U (ko
Inventor
에쯔로우 사이또우
신이찌로우 다까하시
마사미 유아사
쯔또무 아끼야마
Original Assignee
소니 가부시끼가이샤
오오가 노리오
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 소니 가부시끼가이샤, 오오가 노리오 filed Critical 소니 가부시끼가이샤
Publication of KR840006364U publication Critical patent/KR840006364U/ko
Application granted granted Critical
Publication of KR910000199Y1 publication Critical patent/KR910000199Y1/ko
Expired 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

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Magnetic Record Carriers (AREA)
KR2019830009011U 1982-10-29 1983-10-21 자기 디스크의 회전 장착대 Expired KR910000199Y1 (ko)

Applications Claiming Priority (2)

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
JP57-164078 1982-10-29

Publications (2)

Publication Number Publication Date
KR840006364U KR840006364U (ko) 1984-12-03
KR910000199Y1 true KR910000199Y1 (ko) 1991-01-18

Family

ID=15786359

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019830009011U Expired KR910000199Y1 (ko) 1982-10-29 1983-10-21 자기 디스크의 회전 장착대

Country Status (16)

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

Families Citing this family (11)

* 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
JPH0680550B2 (ja) * 1991-06-05 1994-10-12 ソニー株式会社 情報ディスク用ターンテーブル

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
NL174998C (nl) * 1975-03-10 1984-09-03 Philips Nv Opspaninrichting voor een roterend aandrijfbare informatiedragende plaat.
SE7602806L (sv) * 1975-03-10 1976-09-13 Rca Corp Overliggande drivanordning for signalpickup och anordning for att jorda en skiva
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

Also Published As

Publication number Publication date
US4599663A (en) 1986-07-08
NL8303658A (nl) 1984-05-16
IT1169643B (it) 1987-06-03
CA1210150A (en) 1986-08-19
BR8305885A (pt) 1984-07-10
GB8326815D0 (en) 1983-11-09
SE8305394D0 (sv) 1983-09-30
JPS5971487U (ja) 1984-05-15
JPS6245323Y2 (en:Method) 1987-12-03
DE3338172A1 (de) 1984-05-03
SE457177B (sv) 1988-12-05
MX157095A (es) 1988-10-27
ES283477U (es) 1985-06-16
GB2130000B (en) 1986-10-29
GB2130000A (en) 1984-05-23
FR2535504B1 (fr) 1989-04-21
ATA384283A (de) 1986-05-15
FR2535504A1 (fr) 1984-05-04
KR840006364U (ko) 1984-12-03
IT8323527A0 (it) 1983-10-28
AT382037B (de) 1986-12-29
AU554458B2 (en) 1986-08-21
AU1915883A (en) 1984-05-03
ES283477Y (es) 1986-04-01
SE8305394L (sv) 1984-05-23
CH662201A5 (de) 1987-09-15

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Legal Events

Date Code Title Description
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19831021

UG1501 Laying open of application
A201 Request for examination
UA0201 Request for examination

Patent event date: 19860702

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

Patent event date: 19831021

Patent event code: UA02011R01I

Comment text: Application for Utility Model Registration

E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19900330

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19901205

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19910330

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19910514

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19910514

UR1001 Payment of annual fee

Payment date: 19940106

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 19941230

Year of fee payment: 5

UR1001 Payment of annual fee

Payment date: 19941230

Start annual number: 5

End annual number: 5

EXPY Expiration of term
UC1801 Expiration of term

Termination category: Others

Termination date: 19961125