DE3780973T3 - Informationsverarbeitungsgerät. - Google Patents
Informationsverarbeitungsgerät.Info
- Publication number
- DE3780973T3 DE3780973T3 DE3780973T DE3780973T DE3780973T3 DE 3780973 T3 DE3780973 T3 DE 3780973T3 DE 3780973 T DE3780973 T DE 3780973T DE 3780973 T DE3780973 T DE 3780973T DE 3780973 T3 DE3780973 T3 DE 3780973T3
- Authority
- DE
- Germany
- Prior art keywords
- information processing
- processing device
- information
- processing
- 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 - Lifetime
Links
- 230000010365 information processing Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
-
- 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
- G11B19/2009—Turntables, hubs and motors for disk drives; Mounting of motors in the drive
-
- 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
- G11B23/0014—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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/14—Reducing influence of physical parameters, e.g. temperature change, moisture, dust
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61009677A JPH0792967B2 (ja) | 1986-01-20 | 1986-01-20 | 情報処理装置 |
JP61009676A JPH0785326B2 (ja) | 1986-01-20 | 1986-01-20 | 情報処理装置 |
JP61009675A JP2519676B2 (ja) | 1986-01-20 | 1986-01-20 | 情報処理装置 |
JP61009674A JPH0778906B2 (ja) | 1986-01-20 | 1986-01-20 | 情報記憶媒体 |
JP61065144A JPH0664876B2 (ja) | 1986-03-24 | 1986-03-24 | 情報記憶媒体 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3780973D1 DE3780973D1 (de) | 1992-09-17 |
DE3780973T2 DE3780973T2 (de) | 1992-12-24 |
DE3780973T3 true DE3780973T3 (de) | 1997-06-12 |
Family
ID=27519089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3780973T Expired - Lifetime DE3780973T3 (de) | 1986-01-20 | 1987-01-20 | Informationsverarbeitungsgerät. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4982399A (de) |
EP (1) | EP0230963B2 (de) |
KR (1) | KR900004661B1 (de) |
DE (1) | DE3780973T3 (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62192945A (ja) * | 1986-02-20 | 1987-08-24 | Sony Corp | 情報デイスク |
JPH07122969B2 (ja) * | 1986-11-05 | 1995-12-25 | 株式会社東芝 | 情報記憶媒体 |
JP2507366B2 (ja) * | 1986-11-28 | 1996-06-12 | 株式会社東芝 | 情報記憶媒体 |
CA1320569C (en) * | 1986-12-01 | 1993-07-20 | Hendrikus W.C.M. Peeters | Optically readable disk with self centering hub |
JPS63122955U (de) * | 1987-02-02 | 1988-08-10 | ||
EP0278358B1 (de) * | 1987-02-06 | 1994-07-20 | Sony Corporation | Platte für Aufzeichnungs- und/oder Wiedergabegerät mit magnetischer Klemmvorrichtung |
JPS647391A (en) * | 1987-03-16 | 1989-01-11 | Pioneer Electronic Corp | Optical information disk |
JP2580590B2 (ja) * | 1987-03-20 | 1997-02-12 | ソニー株式会社 | デイスク回転駆動装置 |
NL8700703A (nl) * | 1987-03-26 | 1988-10-17 | Optical Storage Int | Draaitafelinrichting voor een informatieplaat. |
JPS63249985A (ja) * | 1987-04-06 | 1988-10-17 | Sony Corp | デイスク装置 |
US5265086A (en) * | 1987-10-27 | 1993-11-23 | Seiko Epson Corporation | Information recording disk |
EP0314010B1 (de) * | 1987-10-27 | 1994-05-18 | Seiko Epson Corporation | Informationsaufnahmeplatte |
EP0587458A3 (de) * | 1987-11-30 | 1995-01-18 | Pioneer Electronic Corp | Plattenspieler für zweiseitige Platte. |
US5258976A (en) * | 1988-12-02 | 1993-11-02 | Kabushiki Kaisha Toshiba | Method of assembling reproduction-only discs for a reproduction/recording apparatus |
JPH03235281A (ja) * | 1990-02-09 | 1991-10-21 | Pioneer Electron Corp | Cdプレーヤ |
US5226033A (en) * | 1990-03-27 | 1993-07-06 | Sony Corporation | Magneto-optical disk hub in which the inner peripheral edge portion of the spindle opening is strengthened and made abrasion resistant |
JPH05225609A (ja) * | 1992-02-06 | 1993-09-03 | Tdk Corp | 光ディスク用基板および光ディスク |
JPH05307855A (ja) * | 1992-04-28 | 1993-11-19 | Sony Corp | 光ディスク用記録情報媒体 |
EP0747897A3 (de) * | 1995-06-06 | 1997-08-06 | Iomega Corp | Nabe-Sperrvorrichtung für Plattenkassette |
JPH09320159A (ja) * | 1996-05-27 | 1997-12-12 | Mitsubishi Electric Corp | 貼り合せディスクのターンテーブル装置および貼り合せディスク |
US6122145A (en) * | 1997-10-15 | 2000-09-19 | B.E. Technology, Llc | Computer diskette with insertable multi-piece media |
JP3547429B2 (ja) * | 2002-12-06 | 2004-07-28 | 三菱電機株式会社 | ディスククランパ及びその組立方法 |
US7343609B2 (en) * | 2004-06-04 | 2008-03-11 | Epo Science & Technology Inc. | Control mechanism for clamper guider in slot-in drive |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2806704A (en) * | 1951-03-09 | 1957-09-17 | Jr Harry Warren Burdett | Phonograph record device and method of making said device |
DE1104203B (de) * | 1959-02-09 | 1961-04-06 | Max Meier Maletz | Schallplatte |
US3706085A (en) * | 1971-06-09 | 1972-12-12 | Gen Instrument Corp | Magnetic holddown for magnetic disc system |
US3801476A (en) * | 1972-03-01 | 1974-04-02 | Teldec Telefunken Decca | Method for improving the centering of stamping matrices |
JPS57181486A (en) * | 1981-05-01 | 1982-11-08 | Toshiba Corp | Disc loader |
JPS57195674U (de) * | 1981-06-05 | 1982-12-11 | ||
JPS58200479A (ja) * | 1982-05-19 | 1983-11-22 | Matsushita Electric Ind Co Ltd | デイスク状記録媒体の回転駆動装置 |
JPS5914153A (ja) * | 1982-07-15 | 1984-01-25 | Toshiba Corp | 情報記憶媒体 |
JPS5928895A (ja) * | 1982-08-11 | 1984-02-15 | Hitachi Ltd | 三相誘導電動機の速度制御装置 |
JPS5954088A (ja) * | 1982-09-20 | 1984-03-28 | Toshiba Corp | デイスク装置 |
JPS5950034U (ja) * | 1982-09-21 | 1984-04-03 | ソニー株式会社 | 情報記録シ−ト |
JPS5971487U (ja) * | 1982-10-29 | 1984-05-15 | ソニー株式会社 | 磁気デイスクの回転装着台 |
US4587647A (en) * | 1983-02-28 | 1986-05-06 | Xerox Corporation | Media spindle clamp for disk drives utilizing removable recording media |
JPS59210580A (ja) * | 1983-05-13 | 1984-11-29 | Victor Co Of Japan Ltd | 可撓性磁気デイスク装置 |
JPS6085724U (ja) * | 1983-11-17 | 1985-06-13 | シャープ株式会社 | 光メモリ円板 |
JPS60115056A (ja) * | 1983-11-26 | 1985-06-21 | Toshiba Corp | カ−トリツジ装着装置 |
JPS60163547U (ja) * | 1984-04-09 | 1985-10-30 | ティアック株式会社 | 磁気デイスク回転装置 |
JPH079257Y2 (ja) * | 1984-06-22 | 1995-03-06 | 富士写真フイルム株式会社 | 磁気ディスクカ−トリッジ |
JPS6148143A (ja) * | 1984-08-13 | 1986-03-08 | Hitachi Ltd | 光デイスク |
US4733388A (en) * | 1985-08-23 | 1988-03-22 | Hitachi Maxell, Ltd. | Information recording disc |
-
1987
- 1987-01-19 KR KR1019870000372A patent/KR900004661B1/ko not_active IP Right Cessation
- 1987-01-20 DE DE3780973T patent/DE3780973T3/de not_active Expired - Lifetime
- 1987-01-20 EP EP87100713A patent/EP0230963B2/de not_active Expired - Lifetime
-
1989
- 1989-05-22 US US07/355,781 patent/US4982399A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0230963B2 (de) | 1997-02-05 |
KR900004661B1 (ko) | 1990-07-02 |
KR870009356A (ko) | 1987-10-26 |
DE3780973D1 (de) | 1992-09-17 |
US4982399A (en) | 1991-01-01 |
DE3780973T2 (de) | 1992-12-24 |
EP0230963A3 (en) | 1989-04-12 |
EP0230963A2 (de) | 1987-08-05 |
EP0230963B1 (de) | 1992-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings |