ATE42425T1 - Drehantrieb fuer eine platte. - Google Patents
Drehantrieb fuer eine platte.Info
- Publication number
- ATE42425T1 ATE42425T1 AT85300766T AT85300766T ATE42425T1 AT E42425 T1 ATE42425 T1 AT E42425T1 AT 85300766 T AT85300766 T AT 85300766T AT 85300766 T AT85300766 T AT 85300766T AT E42425 T1 ATE42425 T1 AT E42425T1
- Authority
- AT
- Austria
- Prior art keywords
- disc
- turntable
- centre
- drive
- pin
- Prior art date
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
- G11B17/0282—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
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
-
- 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)
- Rotational Drive Of Disk (AREA)
- Automatic Disk Changers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59019648A JPS60164953A (ja) | 1984-02-06 | 1984-02-06 | デイスクの回転駆動装置 |
EP85300766A EP0152266B1 (de) | 1984-02-06 | 1985-02-05 | Drehantrieb für eine Platte |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE42425T1 true ATE42425T1 (de) | 1989-05-15 |
Family
ID=12005056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT85300766T ATE42425T1 (de) | 1984-02-06 | 1985-02-05 | Drehantrieb fuer eine platte. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4697216A (de) |
EP (1) | EP0152266B1 (de) |
JP (1) | JPS60164953A (de) |
KR (1) | KR930003874B1 (de) |
AT (1) | ATE42425T1 (de) |
AU (1) | AU579344B2 (de) |
CA (1) | CA1227142A (de) |
DE (1) | DE3569628D1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS619866A (ja) * | 1984-06-22 | 1986-01-17 | Seiko Epson Corp | 回転駆動装置 |
JPH0319088Y2 (de) * | 1985-06-03 | 1991-04-23 | ||
JPH0743865B2 (ja) * | 1985-07-23 | 1995-05-15 | ソニー株式会社 | デイスクの回転駆動装置 |
JPS62133272U (de) * | 1986-02-10 | 1987-08-22 | ||
JPS62257659A (ja) * | 1986-04-30 | 1987-11-10 | Toshiba Corp | メデイアチヤツキング機構 |
US4855850A (en) * | 1986-12-27 | 1989-08-08 | Copal Company Limited | Disk drive apparatus with disk rotating means |
JP2850431B2 (ja) * | 1988-09-05 | 1999-01-27 | セイコーエプソン株式会社 | 記録媒体駆動装置及びこれを備えた電子機器 |
JPH02199635A (ja) * | 1989-01-27 | 1990-08-08 | Hitachi Ltd | 情報記録ディスクとその製造方法および記録装置 |
JP2595784B2 (ja) * | 1990-07-30 | 1997-04-02 | 松下電器産業株式会社 | ディスクの回転駆動装置 |
JP3021783B2 (ja) * | 1991-05-22 | 2000-03-15 | ティーディーケイ株式会社 | ディスクカートリッジ |
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 |
JP2663753B2 (ja) * | 1991-07-29 | 1997-10-15 | セイコーエプソン株式会社 | 磁気ディスク駆動装置 |
US5357387A (en) * | 1991-09-11 | 1994-10-18 | Matsushita Electric Industrial Co., Ltd. | Disk driving apparatus with inclined surface on engaging pin and with protector plate over motor |
US5825586A (en) * | 1992-05-08 | 1998-10-20 | Matsushita Electric Industrial Co., Ltd. | Disk drive motor having a drive pin assembly which facilitates stabilized chucking of a disk |
JPH0638068U (ja) * | 1992-10-13 | 1994-05-20 | 富士写真フイルム株式会社 | 磁気ディスクカートリッジ |
KR100223210B1 (ko) * | 1996-11-09 | 1999-10-15 | 윤종용 | 하드디스크 드라이브의 디스크 균형을 맞추기 위한 조립방법 및 장치 |
JP2000357354A (ja) * | 1999-06-14 | 2000-12-26 | Alps Electric Co Ltd | Fddチャッキング装置 |
JP2003068001A (ja) * | 2001-08-24 | 2003-03-07 | Alps Electric Co Ltd | 磁気ディスク用チャッキング装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2118657C3 (de) * | 1971-04-17 | 1979-08-30 | Ted Bildplatten Ag Aeg-Telefunkenteldec, Zug (Schweiz) | Wiedergabegerät für eine Hatte mit in einer spiralförmigen Rille gespeicherter Information, dessen Laufwerksfunktionen von auf der Platte vorgesehenen Steuerinformationen gesteuert werden, sowie Platte hierzu |
US4008491A (en) * | 1975-01-02 | 1977-02-15 | International Business Machines Corporation | Fixed head, direct access storage device |
US4040089A (en) * | 1976-06-14 | 1977-08-02 | Rca Corporation | Disc master positioning apparatus for a recording system |
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 |
US4175274A (en) * | 1977-11-03 | 1979-11-20 | Texas Instruments Incorporated | Recording system with flexible magnetic recording disc |
JPS5736473A (en) * | 1980-08-14 | 1982-02-27 | Sony Corp | Rotating driving device |
JPS6138145Y2 (de) * | 1980-08-14 | 1986-11-04 | ||
JPS58115668A (ja) * | 1981-12-28 | 1983-07-09 | Seiko Epson Corp | 記録媒体取り付け機構 |
JPS598176A (ja) * | 1982-07-05 | 1984-01-17 | Hitachi Ltd | 回転デイスク保持装置 |
JPS5954089A (ja) * | 1982-09-22 | 1984-03-28 | Hitachi Ltd | 回転デイスク保持装置 |
JPS5987677A (ja) * | 1982-11-11 | 1984-05-21 | Matsushita Electric Ind Co Ltd | 可撓性磁気デイスク装置 |
EP0111217A3 (de) * | 1982-11-26 | 1984-10-17 | Tabor Corporation | Plattenspeichergerät |
US4613921A (en) * | 1982-11-26 | 1986-09-23 | Holmes William A | Disk memory apparatus |
-
1984
- 1984-02-06 JP JP59019648A patent/JPS60164953A/ja active Granted
-
1985
- 1985-01-21 KR KR1019850000333A patent/KR930003874B1/ko not_active IP Right Cessation
- 1985-01-31 CA CA000473251A patent/CA1227142A/en not_active Expired
- 1985-02-01 US US06/697,236 patent/US4697216A/en not_active Expired - Lifetime
- 1985-02-05 DE DE8585300766T patent/DE3569628D1/de not_active Expired
- 1985-02-05 AU AU38446/85A patent/AU579344B2/en not_active Expired
- 1985-02-05 AT AT85300766T patent/ATE42425T1/de not_active IP Right Cessation
- 1985-02-05 EP EP85300766A patent/EP0152266B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0152266B1 (de) | 1989-04-19 |
AU579344B2 (en) | 1988-11-24 |
CA1227142A (en) | 1987-09-22 |
JPH0552585B2 (de) | 1993-08-05 |
US4697216A (en) | 1987-09-29 |
KR850006110A (ko) | 1985-09-28 |
EP0152266A1 (de) | 1985-08-21 |
DE3569628D1 (en) | 1989-05-24 |
AU3844685A (en) | 1985-08-15 |
KR930003874B1 (ko) | 1993-05-14 |
JPS60164953A (ja) | 1985-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |