KR880002573B1 - 회전디스크 - Google Patents

회전디스크 Download PDF

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Publication number
KR880002573B1
KR880002573B1 KR1019830002738A KR830002738A KR880002573B1 KR 880002573 B1 KR880002573 B1 KR 880002573B1 KR 1019830002738 A KR1019830002738 A KR 1019830002738A KR 830002738 A KR830002738 A KR 830002738A KR 880002573 B1 KR880002573 B1 KR 880002573B1
Authority
KR
South Korea
Prior art keywords
hub
rotating disk
sheet
planes
rotating
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
KR1019830002738A
Other languages
English (en)
Korean (ko)
Other versions
KR840005260A (ko
Inventor
마나부 와까바야시
도오루 삼뻬이
히로시 가나이
도미요시 사또오
요오스께 나가노
다께오 소노베
이사오 우쓰기
Original Assignee
가부시기가이샤 히다찌세이사꾸쇼
미다 가쓰시게
히다찌 마꾸세루 가부시기가이샤
나가이 아쓰시
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 가부시기가이샤 히다찌세이사꾸쇼, 미다 가쓰시게, 히다찌 마꾸세루 가부시기가이샤, 나가이 아쓰시 filed Critical 가부시기가이샤 히다찌세이사꾸쇼
Publication of KR840005260A publication Critical patent/KR840005260A/ko
Application granted granted Critical
Publication of KR880002573B1 publication Critical patent/KR880002573B1/ko
Expired legal-status Critical Current

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Classifications

    • 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
    • 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
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0014—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form
    • G11B23/0021—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture record carriers not specifically of filamentary or web form discs
    • G11B23/0028—Details
    • G11B23/0035—Details means incorporated in the disc, e.g. hub, to enable its guiding, loading or driving

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
KR1019830002738A 1982-06-21 1983-06-18 회전디스크 Expired KR880002573B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP107184 1982-06-21
JP57-107184 1982-06-21
JP57107184A JPS58224479A (ja) 1982-06-21 1982-06-21 回転ディスク

Publications (2)

Publication Number Publication Date
KR840005260A KR840005260A (ko) 1984-11-05
KR880002573B1 true KR880002573B1 (ko) 1988-11-30

Family

ID=14452594

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830002738A Expired KR880002573B1 (ko) 1982-06-21 1983-06-18 회전디스크

Country Status (6)

Country Link
US (1) US4796140A (enExample)
EP (1) EP0097363B1 (enExample)
JP (1) JPS58224479A (enExample)
KR (1) KR880002573B1 (enExample)
AU (1) AU538982B2 (enExample)
CA (1) CA1197008A (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101011B1 (en) * 1982-08-05 1988-11-02 Hitachi Maxell Ltd. Recording disc cartridge
US4638383A (en) * 1984-02-22 1987-01-20 Mcginlay James G Micro hard-disk drive system
US4568988A (en) * 1984-02-22 1986-02-04 Rodime Plc Micro hard-disk drive system
JPS60163560U (ja) * 1984-04-05 1985-10-30 ソニー株式会社 磁気記録媒体
JPS627654U (enExample) * 1985-06-26 1987-01-17
JPH0743866B2 (ja) * 1985-10-24 1995-05-15 キヤノン株式会社 デイスク駆動装置
JPS6298041U (enExample) * 1985-12-06 1987-06-22
NL8503563A (nl) * 1985-12-24 1987-07-16 Nagron Precision Tooling Schijfvormige informatiedrager met van een centraal gat voorzien inzetstuk.
JP2508066Y2 (ja) * 1989-04-06 1996-08-21 富士写真フイルム株式会社 磁気ディスクカ―トリッジ
US5060106A (en) * 1989-11-13 1991-10-22 Laser Magnetic Storage International Company Disk cartridge including door opening mechanism and improved hub assembly
JPH0616332B2 (ja) * 1990-03-02 1994-03-02 ソニー株式会社 可撓性磁気ディスク
US5164871A (en) * 1991-02-05 1992-11-17 Hoechst Celanese Corporation Shutters with integrally molded spring elements for flexible magnetic disc cassettes
US5177656A (en) * 1991-02-05 1993-01-05 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded wear button
US5200871A (en) * 1991-02-05 1993-04-06 Hoechst Celanese Corporation Flexible magnetic disc cassettes with integrally molded drag fingers
US5212614A (en) * 1991-02-05 1993-05-18 Hoechst Celanese Corporation Flexible magnetic disc cassettes with separable cassette cases
US5214555A (en) * 1991-04-12 1993-05-25 Hoechst Celanese Corporation Central hubs for flexible magnetic data discs formed of magnetically soft polyacetal compositions
JP3278701B2 (ja) * 1991-06-24 2002-04-30 セイコーエプソン株式会社 ディスク装置
USRE37791E1 (en) * 1991-06-24 2002-07-16 Seiko Epson Corporation Disk driving motor and chucking mechanism for disk drive apparatus
US5648881A (en) * 1991-06-24 1997-07-15 Seiko Epson Corporation Disk driving motor and chucking mechanism for disk drive apparatus
US5581423A (en) * 1991-06-24 1996-12-03 Seiko Epson Corporation Disk driving motor and chcuking mechanism for disk drive apparatus
US5486962A (en) * 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
US6160680A (en) * 1997-08-29 2000-12-12 Iomega Corporation Two-piece media hub and methods of attaching same to a medium
KR100745819B1 (ko) * 2001-04-19 2007-08-02 엘지전자 주식회사 디스크 드라이브의 턴테이블장치
US20070263316A1 (en) * 2006-05-11 2007-11-15 Dickson/Unigage, Inc. Method And Apparatus For Supporting And Orienting A Workpiece And A Workpiece For Use Therewith

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4152740A (en) * 1977-03-16 1979-05-01 Arvin Industries, Inc. Magnetic disc recorder and cassette
US4149207A (en) * 1977-10-25 1979-04-10 International Business Machines Corporation Cartridge and flexible magnetic disk assembly
US4166622A (en) * 1978-02-13 1979-09-04 Rager Edgar A Centering collar for a disk hub
JPS6138145Y2 (enExample) * 1980-08-14 1986-11-04
JPS606938Y2 (ja) * 1980-08-14 1985-03-07 ソニー株式会社 記録再生用デイスクカセツト
US4532564A (en) * 1981-09-16 1985-07-30 Dysan Corporation Removable disk cartridge
US4459628A (en) * 1982-04-19 1984-07-10 Cipher Data Products, Inc. Disk cartridge
JPS58169222U (ja) * 1982-05-08 1983-11-11 ソニー株式会社 回転板軸受
US4503530A (en) * 1982-05-27 1985-03-05 Digital Equipment Corporation Disk hub spindle system

Also Published As

Publication number Publication date
AU538982B2 (en) 1984-09-06
KR840005260A (ko) 1984-11-05
EP0097363B1 (en) 1987-12-09
US4796140A (en) 1989-01-03
JPH0435825B2 (enExample) 1992-06-12
JPS58224479A (ja) 1983-12-26
AU1593083A (en) 1984-01-05
EP0097363A1 (en) 1984-01-04
CA1197008A (en) 1985-11-19

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