JPS6269870U - - Google Patents
Info
- Publication number
- JPS6269870U JPS6269870U JP1985159264U JP15926485U JPS6269870U JP S6269870 U JPS6269870 U JP S6269870U JP 1985159264 U JP1985159264 U JP 1985159264U JP 15926485 U JP15926485 U JP 15926485U JP S6269870 U JPS6269870 U JP S6269870U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- layer material
- disk cartridge
- case
- receiving part
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- -1 polyethylene terephthalate Polymers 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 claims 1
- 239000005020 polyethylene terephthalate Substances 0.000 claims 1
- 229920000785 ultra high molecular weight polyethylene Polymers 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 |
|---|---|---|---|
| JP1985159264U JPH0521727Y2 (US06521211-20030218-C00004.png) | 1985-10-19 | 1985-10-19 | |
| US07/279,275 US4855857A (en) | 1985-10-19 | 1988-12-02 | Magnetic disc cartridge with spindle abutment plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985159264U JPH0521727Y2 (US06521211-20030218-C00004.png) | 1985-10-19 | 1985-10-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6269870U true JPS6269870U (US06521211-20030218-C00004.png) | 1987-05-01 |
| JPH0521727Y2 JPH0521727Y2 (US06521211-20030218-C00004.png) | 1993-06-03 |
Family
ID=15689967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985159264U Expired - Lifetime JPH0521727Y2 (US06521211-20030218-C00004.png) | 1985-10-19 | 1985-10-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4855857A (US06521211-20030218-C00004.png) |
| JP (1) | JPH0521727Y2 (US06521211-20030218-C00004.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63197077A (ja) * | 1987-02-12 | 1988-08-15 | Nitto Electric Ind Co Ltd | 磁気デイスク装置 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH064466Y2 (ja) * | 1989-03-07 | 1994-02-02 | 花王株式会社 | 磁気ディスクカートリッジ |
| US5241441A (en) * | 1989-03-09 | 1993-08-31 | Kabushiki Kaisha Toshiba | Disk cartridge with lubricating means in contact with spindle of drive means |
| US5103363A (en) * | 1989-03-09 | 1992-04-07 | Kabushiki Kaisha Toshiba | Disk cartridge with lubricating means in contact with spindle of drive means |
| US5517375A (en) * | 1992-11-12 | 1996-05-14 | Maxtor Corporation | Apparatus for coupling a spindle shaft to a cover plate of a hard disk drive |
| US5483397A (en) * | 1994-06-28 | 1996-01-09 | Quantum Corporation | Damping configuration for improved disk drive performance |
| US5640298A (en) * | 1995-07-28 | 1997-06-17 | Imation Corp. | Recording disc cartridge having centrally-located, integral, raised wear surface |
| JPH09147513A (ja) * | 1995-11-22 | 1997-06-06 | Sony Corp | ディスクカートリッジ |
| US6504672B1 (en) | 1999-05-07 | 2003-01-07 | Seagate Technology Llc | Housing cover with spindle cap |
| US6809898B1 (en) | 2000-01-13 | 2004-10-26 | Maxtor Corporation | Disk drive rocking mode vibration damper |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835181U (ja) * | 1981-08-31 | 1983-03-07 | ソニー株式会社 | ディスクカセット |
| JPS60142868U (ja) * | 1984-02-29 | 1985-09-21 | ソニー株式会社 | 磁気ディスクカセット |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7306211A (US06521211-20030218-C00004.png) * | 1973-05-04 | 1974-11-06 | ||
| US4149207A (en) * | 1977-10-25 | 1979-04-10 | International Business Machines Corporation | Cartridge and flexible magnetic disk assembly |
| US4529645A (en) * | 1982-10-19 | 1985-07-16 | Minnesota Mining And Manufacturing Company | Polyethylene-terephthalate-backed adhesive tape or extreme dimensional stability |
| US4609964A (en) * | 1983-10-11 | 1986-09-02 | Coronet Paper Corporation | Reinforcement for magnetic recording disk |
| CA1238446A (en) * | 1984-08-09 | 1988-06-21 | Union Carbide Corporation | Flexible, self-crosslinking binders |
| US4672488A (en) * | 1984-08-22 | 1987-06-09 | Wright Harold T | Spindle hub-disc interface |
-
1985
- 1985-10-19 JP JP1985159264U patent/JPH0521727Y2/ja not_active Expired - Lifetime
-
1988
- 1988-12-02 US US07/279,275 patent/US4855857A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5835181U (ja) * | 1981-08-31 | 1983-03-07 | ソニー株式会社 | ディスクカセット |
| JPS60142868U (ja) * | 1984-02-29 | 1985-09-21 | ソニー株式会社 | 磁気ディスクカセット |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63197077A (ja) * | 1987-02-12 | 1988-08-15 | Nitto Electric Ind Co Ltd | 磁気デイスク装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521727Y2 (US06521211-20030218-C00004.png) | 1993-06-03 |
| US4855857A (en) | 1989-08-08 |
