JPS62195225U - - Google Patents
Info
- Publication number
- JPS62195225U JPS62195225U JP8110786U JP8110786U JPS62195225U JP S62195225 U JPS62195225 U JP S62195225U JP 8110786 U JP8110786 U JP 8110786U JP 8110786 U JP8110786 U JP 8110786U JP S62195225 U JPS62195225 U JP S62195225U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- thickness
- recording layer
- substrates
- thinner
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8110786U JPH0433553Y2 (US20100268047A1-20101021-C00003.png) | 1986-05-30 | 1986-05-30 | |
| DE19873718302 DE3718302C2 (de) | 1986-05-30 | 1987-05-30 | Informationsaufzeichnungstraeger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8110786U JPH0433553Y2 (US20100268047A1-20101021-C00003.png) | 1986-05-30 | 1986-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62195225U true JPS62195225U (US20100268047A1-20101021-C00003.png) | 1987-12-11 |
| JPH0433553Y2 JPH0433553Y2 (US20100268047A1-20101021-C00003.png) | 1992-08-11 |
Family
ID=13737155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8110786U Expired JPH0433553Y2 (US20100268047A1-20101021-C00003.png) | 1986-05-30 | 1986-05-30 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0433553Y2 (US20100268047A1-20101021-C00003.png) |
| DE (1) | DE3718302C2 (US20100268047A1-20101021-C00003.png) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2355337A1 (fr) * | 1976-06-18 | 1978-01-13 | Thomson Brandt | Procede de fabrication d'un support d'information inscriptible et lisible optiquement, et support ainsi obtenu |
-
1986
- 1986-05-30 JP JP8110786U patent/JPH0433553Y2/ja not_active Expired
-
1987
- 1987-05-30 DE DE19873718302 patent/DE3718302C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3718302C2 (de) | 1988-11-03 |
| JPH0433553Y2 (US20100268047A1-20101021-C00003.png) | 1992-08-11 |
| DE3718302A1 (de) | 1987-12-03 |
