JPS4843309A - - Google Patents
Info
- Publication number
- JPS4843309A JPS4843309A JP47095859A JP9585972A JPS4843309A JP S4843309 A JPS4843309 A JP S4843309A JP 47095859 A JP47095859 A JP 47095859A JP 9585972 A JP9585972 A JP 9585972A JP S4843309 A JPS4843309 A JP S4843309A
- 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.)
- Granted
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
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- 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
- G11B17/32—Maintaining desired spacing between record carrier and head, e.g. by fluid-dynamic spacing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/02—Driving or moving of heads
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B21/00—Head arrangements not specific to the method of recording or reproducing
- G11B21/16—Supporting the heads; Supporting the sockets for plug-in heads
- G11B21/20—Supporting the heads; Supporting the sockets for plug-in heads while the head is in operative position but stationary or permitting minor movements to follow irregularities in surface of record carrier
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/781—Television signal recording using magnetic recording on disks or drums
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18385671A | 1971-09-27 | 1971-09-27 | |
| US00217173A US3840897A (en) | 1971-09-27 | 1972-01-12 | Magnetic disc recording assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4843309A true JPS4843309A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-22 |
| JPS5615062B2 JPS5615062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-08 |
Family
ID=26879577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9585972A Expired JPS5615062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-27 | 1972-09-26 |
Country Status (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595046U (ja) * | 1982-06-29 | 1984-01-13 | ソニー株式会社 | ヘツド摺接装置 |
| JPS60101780A (ja) * | 1983-11-09 | 1985-06-05 | Hitachi Ltd | ディスク装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063295A (en) * | 1976-01-07 | 1977-12-13 | Texas Instruments Incorporated | Flexible magnetic disc recording technique |
| US4079427A (en) * | 1976-01-07 | 1978-03-14 | Texas Instruments Incorporated | Flexible magnetic disc recording technique |
| US4523240A (en) * | 1977-12-22 | 1985-06-11 | Micropolis | High precision floppy disc memory system |
| GB2173936B (en) * | 1985-03-13 | 1989-06-28 | Canon Kk | Recording or reproducing apparatus |
| US6519113B1 (en) * | 1999-04-28 | 2003-02-11 | Seagate Technology Llc | Spindle motor assembly with polymeric motor shaft and hub for rotating a data storage disk |
| JP2008004252A (ja) * | 2006-05-26 | 2008-01-10 | Tdk Corp | 情報媒体用基板および情報媒体 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4820001U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-15 | 1973-03-07 | ||
| JPS4926124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-05 | 1974-03-08 | ||
| JPS5116271U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-07-24 | 1976-02-05 |
-
1972
- 1972-01-12 US US00217173A patent/US3840897A/en not_active Expired - Lifetime
- 1972-09-14 CA CA151,699A patent/CA1017448A/en not_active Expired
- 1972-09-16 DE DE2245592A patent/DE2245592A1/de not_active Ceased
- 1972-09-20 GB GB4359572A patent/GB1404483A/en not_active Expired
- 1972-09-26 JP JP9585972A patent/JPS5615062B2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4820001U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-07-15 | 1973-03-07 | ||
| JPS4926124A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-07-05 | 1974-03-08 | ||
| JPS5116271U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1974-07-24 | 1976-02-05 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS595046U (ja) * | 1982-06-29 | 1984-01-13 | ソニー株式会社 | ヘツド摺接装置 |
| JPS60101780A (ja) * | 1983-11-09 | 1985-06-05 | Hitachi Ltd | ディスク装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3840897A (en) | 1974-10-08 |
| CA1017448A (en) | 1977-09-13 |
| GB1404483A (en) | 1975-08-28 |
| JPS5615062B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-04-08 |
| DE2245592A1 (de) | 1973-04-05 |