JPH0421258B2 - - Google Patents
Info
- Publication number
- JPH0421258B2 JPH0421258B2 JP24608383A JP24608383A JPH0421258B2 JP H0421258 B2 JPH0421258 B2 JP H0421258B2 JP 24608383 A JP24608383 A JP 24608383A JP 24608383 A JP24608383 A JP 24608383A JP H0421258 B2 JPH0421258 B2 JP H0421258B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- reflective film
- vacuum
- digital signal
- substrate
- 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 description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 5
- 238000004544 sputter deposition Methods 0.000 claims description 3
- 238000005566 electron beam evaporation Methods 0.000 claims description 2
- 238000007733 ion plating Methods 0.000 claims description 2
- 238000005240 physical vapour deposition Methods 0.000 claims description 2
- 238000007738 vacuum evaporation Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005477 sputtering target Methods 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 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
- G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24608383A JPS60136045A (ja) | 1983-12-23 | 1983-12-23 | デイジタル信号記録再生デイスクの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24608383A JPS60136045A (ja) | 1983-12-23 | 1983-12-23 | デイジタル信号記録再生デイスクの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60136045A JPS60136045A (ja) | 1985-07-19 |
| JPH0421258B2 true JPH0421258B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-04-09 |
Family
ID=17143228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24608383A Granted JPS60136045A (ja) | 1983-12-23 | 1983-12-23 | デイジタル信号記録再生デイスクの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60136045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5170195A (en) * | 1990-09-17 | 1992-12-08 | Pioneer Electronic Corporation | Cooling device for a liquid crystal panel |
-
1983
- 1983-12-23 JP JP24608383A patent/JPS60136045A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60136045A (ja) | 1985-07-19 |