KR0140883B1 - 자기 디스크의 센터코어 - Google Patents
자기 디스크의 센터코어Info
- Publication number
- KR0140883B1 KR0140883B1 KR1019890008042A KR890008042A KR0140883B1 KR 0140883 B1 KR0140883 B1 KR 0140883B1 KR 1019890008042 A KR1019890008042 A KR 1019890008042A KR 890008042 A KR890008042 A KR 890008042A KR 0140883 B1 KR0140883 B1 KR 0140883B1
- Authority
- KR
- South Korea
- Prior art keywords
- drive shaft
- center
- magnetic disk
- center core
- leaf spring
- 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 - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
- G11B23/03—Containers for flat record carriers
- G11B23/033—Containers for flat record carriers for flexible discs
- G11B23/0332—Containers for flat record carriers for flexible discs for single discs, e.g. envelopes
-
- 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
- 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)
- Supporting Of Heads In Record-Carrier Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP78618 | 1984-04-20 | ||
| JP1988078618U JPH01181169U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-06-14 | 1988-06-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900000840A KR900000840A (ko) | 1990-01-30 |
| KR0140883B1 true KR0140883B1 (ko) | 1998-07-15 |
Family
ID=13666879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890008042A Expired - Fee Related KR0140883B1 (ko) | 1988-06-14 | 1989-06-12 | 자기 디스크의 센터코어 |
Country Status (8)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10021943B2 (en) | 2014-09-10 | 2018-07-17 | Mashannon Ferris | Variable ornament assembly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57195674U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1981-06-05 | 1982-12-11 | ||
| US4630156A (en) * | 1983-02-10 | 1986-12-16 | Sony Corporation | Flexible magnetic disc including hub structure |
| US4545047A (en) * | 1984-01-31 | 1985-10-01 | Storage Technology Partners Ii | Centering device for interchangeable disk |
| JPH0734555Y2 (ja) * | 1985-05-20 | 1995-08-02 | 富士写真フイルム株式会社 | 磁気ディスクカートリッジ |
-
1988
- 1988-06-14 JP JP1988078618U patent/JPH01181169U/ja active Pending
-
1989
- 1989-06-05 GB GB8912888A patent/GB2219888B/en not_active Expired - Lifetime
- 1989-06-12 KR KR1019890008042A patent/KR0140883B1/ko not_active Expired - Fee Related
- 1989-06-12 IT IT8948074A patent/IT1231604B/it active
- 1989-06-12 MX MX016425A patent/MX170680B/es unknown
- 1989-06-13 MY MYPI89000785A patent/MY104665A/en unknown
- 1989-06-14 DE DE3919476A patent/DE3919476C2/de not_active Expired - Fee Related
- 1989-06-14 FR FR898907904A patent/FR2635219B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| MX170680B (es) | 1993-09-07 |
| MY104665A (en) | 1994-05-31 |
| JPH01181169U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-12-27 |
| FR2635219A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-09 |
| FR2635219B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-12-11 |
| DE3919476C2 (de) | 2003-05-28 |
| DE3919476A1 (de) | 1989-12-21 |
| GB2219888B (en) | 1992-05-06 |
| IT8948074A0 (it) | 1989-06-12 |
| IT1231604B (it) | 1991-12-18 |
| KR900000840A (ko) | 1990-01-30 |
| GB2219888A (en) | 1989-12-20 |
| GB8912888D0 (en) | 1989-07-26 |
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| Publication | Publication Date | Title |
|---|---|---|
| US4445157A (en) | Flexible magnetic disk cassette | |
| US4581669A (en) | Flexible magnetic disk cassette and a recording and/or reproducing apparatus for the same | |
| US4899244A (en) | Disk cartridge with hub seal | |
| KR940009470B1 (ko) | 디스크 카트리지 및 디스크 구동장치 | |
| US7191458B2 (en) | Turntable and optical disk using the turntable | |
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| EP0499413B1 (en) | Disc and disc chucking device | |
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| US6072767A (en) | Turntable device for an optical disk | |
| KR0140883B1 (ko) | 자기 디스크의 센터코어 | |
| EP0510681B1 (en) | Disk cartridge | |
| US5014152A (en) | Flexible magnetic disc with a spring plate in the hub | |
| KR100396795B1 (ko) | 광 디스크 턴테이블 | |
| US6118633A (en) | Plastic disk with hub and disk drive for using same | |
| CN100399466C (zh) | 盒式盘 | |
| EP1078363B1 (en) | Magnetic disc cartridge | |
| JP3512029B2 (ja) | ディスクテーブル及び記録及び/又は再生装置 | |
| JPH0412549B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | ||
| JPH1139757A (ja) | ディスクチャッキング装置 | |
| JPS63193391A (ja) | デイスク装置 | |
| JP2002203352A (ja) | ディスクテーブル及び記録及び/又は再生装置 | |
| JPH0883456A (ja) | ディスク装着装置 | |
| JP2002324345A (ja) | スピンドルモータのターンテーブル | |
| HK1011449B (en) | Disc and disc chucking device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
|
| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
|
| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
|
| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
St.27 status event code: A-1-2-D10-D21-exm-PE0902 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| T11-X000 | Administrative time limit extension requested |
St.27 status event code: U-3-3-T10-T11-oth-X000 |
|
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
|
| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
St.27 status event code: A-2-4-F10-F11-exm-PR0701 |
|
| PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
|
| PG1601 | Publication of registration |
St.27 status event code: A-4-4-Q10-Q13-nap-PG1601 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 4 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20030221 Year of fee payment: 6 |
|
| PR1001 | Payment of annual fee |
St.27 status event code: A-4-4-U10-U11-oth-PR1001 Fee payment year number: 6 |
|
| LAPS | Lapse due to unpaid annual fee | ||
| PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 20040317 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
|
| PC1903 | Unpaid annual fee |
St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20040317 |
|
| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |
|
| P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
|
| PN2301 | Change of applicant |
St.27 status event code: A-5-5-R10-R13-asn-PN2301 St.27 status event code: A-5-5-R10-R11-asn-PN2301 |