JPS6372723U - - Google Patents
Info
- Publication number
- JPS6372723U JPS6372723U JP1986164566U JP16456686U JPS6372723U JP S6372723 U JPS6372723 U JP S6372723U JP 1986164566 U JP1986164566 U JP 1986164566U JP 16456686 U JP16456686 U JP 16456686U JP S6372723 U JPS6372723 U JP S6372723U
- Authority
- JP
- Japan
- Prior art keywords
- center hole
- layer
- recording
- substrate
- substrates
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986164566U JPS6372723U (ar) | 1986-10-27 | 1986-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986164566U JPS6372723U (ar) | 1986-10-27 | 1986-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6372723U true JPS6372723U (ar) | 1988-05-16 |
Family
ID=31093800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986164566U Pending JPS6372723U (ar) | 1986-10-27 | 1986-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6372723U (ar) |
-
1986
- 1986-10-27 JP JP1986164566U patent/JPS6372723U/ja active Pending