JPH0419617B2 - - Google Patents
Info
- Publication number
- JPH0419617B2 JPH0419617B2 JP4628083A JP4628083A JPH0419617B2 JP H0419617 B2 JPH0419617 B2 JP H0419617B2 JP 4628083 A JP4628083 A JP 4628083A JP 4628083 A JP4628083 A JP 4628083A JP H0419617 B2 JPH0419617 B2 JP H0419617B2
- Authority
- JP
- Japan
- Prior art keywords
- disk
- digital signal
- reflective film
- signal recording
- take
- 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 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000004544 sputter deposition Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 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 1
- 238000007740 vapor deposition Methods 0.000 claims 1
- 239000004065 semiconductor Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
- G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4628083A JPS59172173A (ja) | 1983-03-18 | 1983-03-18 | ディジタル信号記録再生ディスクの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4628083A JPS59172173A (ja) | 1983-03-18 | 1983-03-18 | ディジタル信号記録再生ディスクの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59172173A JPS59172173A (ja) | 1984-09-28 |
| JPH0419617B2 true JPH0419617B2 (zh) | 1992-03-31 |
Family
ID=12742815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4628083A Granted JPS59172173A (ja) | 1983-03-18 | 1983-03-18 | ディジタル信号記録再生ディスクの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59172173A (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4664935A (en) * | 1985-09-24 | 1987-05-12 | Machine Technology, Inc. | Thin film deposition apparatus and method |
| AU1850101A (en) * | 1999-10-22 | 2001-05-08 | Data Disc Robots Gmbh | Method and device for drying data carrier plates |
| JP4572993B1 (ja) | 2009-09-04 | 2010-11-04 | 富士ゼロックス株式会社 | 梱包材 |
-
1983
- 1983-03-18 JP JP4628083A patent/JPS59172173A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59172173A (ja) | 1984-09-28 |
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