JPS61111066U - - Google Patents
Info
- Publication number
- JPS61111066U JPS61111066U JP1984193403U JP19340384U JPS61111066U JP S61111066 U JPS61111066 U JP S61111066U JP 1984193403 U JP1984193403 U JP 1984193403U JP 19340384 U JP19340384 U JP 19340384U JP S61111066 U JPS61111066 U JP S61111066U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- disk
- magnetic disk
- center core
- sheet
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
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
- G11B23/02—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
- 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
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984193403U JPS61111066U (US20030199744A1-20031023-C00003.png) | 1984-12-20 | 1984-12-20 | |
| US06/810,163 US4704649A (en) | 1984-12-20 | 1985-12-18 | Magnetic disk cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984193403U JPS61111066U (US20030199744A1-20031023-C00003.png) | 1984-12-20 | 1984-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61111066U true JPS61111066U (US20030199744A1-20031023-C00003.png) | 1986-07-14 |
Family
ID=16307367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984193403U Pending JPS61111066U (US20030199744A1-20031023-C00003.png) | 1984-12-20 | 1984-12-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4704649A (US20030199744A1-20031023-C00003.png) |
| JP (1) | JPS61111066U (US20030199744A1-20031023-C00003.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6396755A (ja) * | 1986-10-13 | 1988-04-27 | Pioneer Electronic Corp | 光学式情報記録円盤の製造方法 |
| US6130806A (en) | 1996-12-26 | 2000-10-10 | Mitsumi Electric Co., Ltd. | Disk cartridge comprising an improved magnetic disk medium including an annular reinforcing member |
| US6160680A (en) * | 1997-08-29 | 2000-12-12 | Iomega Corporation | Two-piece media hub and methods of attaching same to a medium |
| US6766522B1 (en) * | 1998-02-14 | 2004-07-20 | Lg Electronics Inc. | Disc driving apparatus with a disk having a center plane positioned above half height of the cartridge |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835772A (ja) * | 1981-08-23 | 1983-03-02 | Sony Corp | 回転駆動台 |
| JPS5835181U (ja) * | 1981-08-31 | 1983-03-07 | ソニー株式会社 | ディスクカセット |
| JPS6020373A (ja) * | 1983-07-13 | 1985-02-01 | Hitachi Maxell Ltd | 磁気デイスク |
| EP0137311B1 (en) * | 1983-09-08 | 1988-12-14 | Fuji Photo Film Co., Ltd. | Device for loading or unloading magnetic disc pack |
-
1984
- 1984-12-20 JP JP1984193403U patent/JPS61111066U/ja active Pending
-
1985
- 1985-12-18 US US06/810,163 patent/US4704649A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4704649A (en) | 1987-11-03 |
