CN1014562B - 光盘 - Google Patents
光盘Info
- Publication number
- CN1014562B CN1014562B CN89107461.9A CN89107461A CN1014562B CN 1014562 B CN1014562 B CN 1014562B CN 89107461 A CN89107461 A CN 89107461A CN 1014562 B CN1014562 B CN 1014562B
- Authority
- CN
- China
- Prior art keywords
- substrate
- dish
- thermal expansivity
- disk
- information recording
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims description 10
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 229920002457 flexible plastic Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229910018125 Al-Si Inorganic materials 0.000 claims 1
- 229910018520 Al—Si Inorganic materials 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 4
- -1 iron-aluminum-silicon Chemical compound 0.000 abstract description 3
- PVBDQJWQWXAMTO-UHFFFAOYSA-N [Si].[Zn].[Ni] Chemical compound [Si].[Zn].[Ni] PVBDQJWQWXAMTO-UHFFFAOYSA-N 0.000 abstract description 2
- REPKDCXRUILTRL-UHFFFAOYSA-N [Zn].[Mn].[Si] Chemical compound [Zn].[Mn].[Si] REPKDCXRUILTRL-UHFFFAOYSA-N 0.000 abstract description 2
- 230000015654 memory Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 description 6
- 239000004417 polycarbonate Substances 0.000 description 6
- 229920000515 polycarbonate Polymers 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Magnetic Record Carriers (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986113995U JPS6322662U (en]) | 1986-07-22 | 1986-07-22 | |
| JP113995/86 | 1986-07-22 |
Related Parent Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN87105175A Division CN1007187B (zh) | 1986-07-22 | 1987-07-21 | 光盘 |
| CN87105175 Division | 1989-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1040283A CN1040283A (zh) | 1990-03-07 |
| CN1014562B true CN1014562B (zh) | 1991-10-30 |
Family
ID=14626420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89107461.9A Expired CN1014562B (zh) | 1986-07-22 | 1989-09-19 | 光盘 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS6322662U (en]) |
| CN (1) | CN1014562B (en]) |
-
1986
- 1986-07-22 JP JP1986113995U patent/JPS6322662U/ja active Pending
-
1989
- 1989-09-19 CN CN89107461.9A patent/CN1014562B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6322662U (en]) | 1988-02-15 |
| CN1040283A (zh) | 1990-03-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0192244A1 (en) | An optical disc | |
| HK1000262A1 (en) | Optical information recording medium | |
| US4877667A (en) | Optical disc with inhibited thermal distortion | |
| CN1014562B (zh) | 光盘 | |
| JPH05234291A (ja) | 磁気ヘッド組立体の取付構造 | |
| JPS62129985A (ja) | マグネツトクランプ形情報記録用デイスク | |
| US6285651B1 (en) | Optical disc for optical storage system | |
| CN87105175A (zh) | 光盘 | |
| US4969143A (en) | Information recording medium including a spacing member having portions aligned with and bonded to preformatted data recording areas | |
| JPS63292412A (ja) | 磁気ディスク装置 | |
| JPH0283834A (ja) | 光記録媒体 | |
| KR100516299B1 (ko) | 하드디스크 드라이브의 액츄에이터 | |
| Gardner et al. | M/O: Its emergence as the dominant erasable technology | |
| JP2730780B2 (ja) | 光学式情報記録円板およびその製造方法 | |
| JP3287004B2 (ja) | 情報信号記録用のディスク | |
| JP2894180B2 (ja) | 可動ヘッド装置 | |
| JPH0644344B2 (ja) | 磁気デイスク | |
| JPS62204450A (ja) | 光デイスク | |
| JPS58115632A (ja) | 磁気記録媒体 | |
| JPS6163941A (ja) | 光デイスク | |
| JPH02252151A (ja) | 光磁気ディスク | |
| JPH0283874A (ja) | 光記録媒体 | |
| JPS59231751A (ja) | 光記録媒体 | |
| JPH11339381A (ja) | 光記録媒体の装着方法 | |
| JPH0371442A (ja) | 光ディスク |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |