JPS6215127U - - Google Patents
Info
- Publication number
- JPS6215127U JPS6215127U JP1985105712U JP10571285U JPS6215127U JP S6215127 U JPS6215127 U JP S6215127U JP 1985105712 U JP1985105712 U JP 1985105712U JP 10571285 U JP10571285 U JP 10571285U JP S6215127 U JPS6215127 U JP S6215127U
- Authority
- JP
- Japan
- Prior art keywords
- recording layer
- recording
- protective layer
- layer
- expanding
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の一実施例による光記録部材の
平面図、第２図はその断面図である。 １……上側保護層、２……記録層、３……下側
保護層。
平面図、第２図はその断面図である。 １……上側保護層、２……記録層、３……下側
保護層。
Claims (1)
- 光照射によつて昇温し、その光学定数が変化す
る記録層と、この記録層の両側に設けた保護層を
備え、前記記録層面の端部よりも外側の領域にま
で、前記保護層が覆う領域を拡げたことを特徴と
する光学記録部材。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985105712U JPS6215127U (ja) | 1985-07-11 | 1985-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985105712U JPS6215127U (ja) | 1985-07-11 | 1985-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215127U true JPS6215127U (ja) | 1987-01-29 |
Family
ID=30980396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985105712U Pending JPS6215127U (ja) | 1985-07-11 | 1985-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215127U (ja) |
-
1985
- 1985-07-11 JP JP1985105712U patent/JPS6215127U/ja active Pending