JPS5140970B1 - - Google Patents
Info
- Publication number
- JPS5140970B1 JPS5140970B1 JP46046903A JP4690371A JPS5140970B1 JP S5140970 B1 JPS5140970 B1 JP S5140970B1 JP 46046903 A JP46046903 A JP 46046903A JP 4690371 A JP4690371 A JP 4690371A JP S5140970 B1 JPS5140970 B1 JP S5140970B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
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
- 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
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/038—Centering or locking of a plurality of discs in a single cartridge
-
- 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
- G11B23/021—Containers; Storing means both adapted to cooperate with the recording or reproducing means comprising means for reducing influence of physical parameters, e.g. temperature change, moisture
-
- 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
- G11B23/032—Containers for flat record carriers for rigid discs
- G11B23/0321—Containers for flat record carriers for rigid discs rigid cartridges for single discs
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/54—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed with provision for moving the head into or out of its operative position or across tracks
- G11B5/55—Track change, selection or acquisition by displacement of the head
- G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5186770A | 1970-07-02 | 1970-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5140970B1 true JPS5140970B1 (ja) | 1976-11-06 |
Family
ID=21973843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46046903A Pending JPS5140970B1 (ja) | 1970-07-02 | 1971-06-29 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3710357A (ja) |
| JP (1) | JPS5140970B1 (ja) |
| BE (1) | BE769321A (ja) |
| CA (1) | CA924809A (ja) |
| DE (1) | DE2130864B2 (ja) |
| FR (1) | FR2097961A5 (ja) |
| GB (1) | GB1351832A (ja) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3825951A (en) * | 1970-02-06 | 1974-07-23 | Kogyo Gijutsuin | Magnetic disc memory |
| GB1342495A (en) * | 1971-03-13 | 1974-01-03 | Ibm | Transducer arms for magnetic disc recording and or reproducing apparatus |
| US3973273A (en) * | 1971-12-10 | 1976-08-03 | International Business Machines Corporation | Magnetic disk storage apparatus |
| BE791303A (fr) * | 1971-12-10 | 1973-03-01 | Ibm | Ensemble de memoire a cartouche de disques interchangeable |
| US3800325A (en) * | 1972-08-14 | 1974-03-26 | Callus Memories Inc | Disc drive for memory disc cartridge |
| US3843967A (en) * | 1973-02-26 | 1974-10-22 | Ibm | Storage system having a universal disk drive and a family of data modules |
| US3912278A (en) * | 1974-07-22 | 1975-10-14 | Int Memory Systems | Disk drive assembly |
| US4008491A (en) * | 1975-01-02 | 1977-02-15 | International Business Machines Corporation | Fixed head, direct access storage device |
| GB1486070A (en) * | 1975-04-02 | 1977-09-14 | Ibm | Magnetic disc file including a clean gas system |
| US4008492A (en) * | 1975-07-23 | 1977-02-15 | Control Data Corporation | Thermally stabilized enclosure for magnetic disk |
| JPS52134713A (en) * | 1976-05-06 | 1977-11-11 | Nippon Telegr & Teleph Corp <Ntt> | Magnetic disk unit |
| US4092687A (en) * | 1976-09-07 | 1978-05-30 | Sycor, Inc. | Disc file assembly |
| JPS5827903B2 (ja) * | 1976-09-24 | 1983-06-13 | 株式会社東芝 | 磁気デイスク装置の封止機構 |
| JPS5635984Y2 (ja) * | 1976-09-24 | 1981-08-24 | ||
| US4130845A (en) * | 1977-07-08 | 1978-12-19 | Microdata Corporation | Disc cabinet recirculating air flow system |
| JPS5827589B2 (ja) * | 1979-03-20 | 1983-06-10 | 日本電信電話株式会社 | 磁気デイスク記憶装置 |
| US4339777A (en) * | 1980-04-10 | 1982-07-13 | Minnesota Mining And Manufacturing Company | Air-flow system for a disk file |
| US4367502A (en) * | 1980-04-11 | 1983-01-04 | Shugart Technology | Fixed hard disc drive assembly and clean air system |
| US4377830A (en) * | 1981-04-17 | 1983-03-22 | Magnetic Peripherals Inc. | Combination magnetic disk storage device and filter system |
| DE3209243A1 (de) * | 1982-03-13 | 1983-09-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Positionierungseinrichtung fuer den magnetkopf eines scheibenfoermigen magnetspeichers |
| DE3337845A1 (de) * | 1983-10-18 | 1985-04-25 | Nixdorf Computer Ag, 4790 Paderborn | Festplattenlaufwerk |
| US4833554A (en) * | 1987-02-25 | 1989-05-23 | Tandon Corporation | Hard disk drive module and receptacle therefor |
| US5235482A (en) * | 1989-11-09 | 1993-08-10 | Rodime Plc | Magnetic disk drive incorporating a mechanically damped base |
| DE69131993T2 (de) * | 1990-12-19 | 2000-07-20 | Mobile Storage Technology Inc | Miniatur-festplattenantrieb für tragbaren computer |
| JP2553316B2 (ja) * | 1993-03-02 | 1996-11-13 | インターナショナル・ビジネス・マシーンズ・コーポレイション | データ記憶ディスク・ドライブ装置 |
| US5798885A (en) * | 1994-06-06 | 1998-08-25 | Fujitsu Limited | Head positioning control for disk apparatus using peak detection, polarity detection and sector mark detection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110889A (en) * | 1960-05-02 | 1963-11-12 | Lab For Electronics Inc | Magnetic disc storage device |
| US3153241A (en) * | 1961-08-31 | 1964-10-13 | Lab For Electronics Inc | Magnetic recorder |
| US3303485A (en) * | 1963-03-18 | 1967-02-07 | Ampex | Magnetic disc with air bearing which spirals radially outward |
| US3381285A (en) * | 1965-03-17 | 1968-04-30 | Gen Precision Systems Inc | Serrated record disc with internally generated air pressure |
| US3509274A (en) * | 1965-09-27 | 1970-04-28 | Sony Corp | Apparatus for the recording of video signals and for the normal slow motion or still picture reproduction of such signals |
| US3566381A (en) * | 1967-09-15 | 1971-02-23 | Ibm | Data storage means having both fixed and removable record disk means |
-
1970
- 1970-07-02 US US00051867A patent/US3710357A/en not_active Expired - Lifetime
-
1971
- 1971-06-15 FR FR7122137A patent/FR2097961A5/fr not_active Expired
- 1971-06-21 GB GB2890371A patent/GB1351832A/en not_active Expired
- 1971-06-22 DE DE2130864A patent/DE2130864B2/de active Granted
- 1971-06-25 CA CA116611A patent/CA924809A/en not_active Expired
- 1971-06-29 JP JP46046903A patent/JPS5140970B1/ja active Pending
- 1971-06-30 BE BE769321A patent/BE769321A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3710357A (en) | 1973-01-09 |
| CA924809A (en) | 1973-04-17 |
| FR2097961A5 (ja) | 1972-03-03 |
| DE2130864A1 (de) | 1973-07-12 |
| BE769321A (fr) | 1971-11-03 |
| DE2130864C3 (ja) | 1980-02-21 |
| DE2130864B2 (de) | 1979-06-07 |
| GB1351832A (en) | 1974-05-01 |