JPH0250828U - - Google Patents
Info
- Publication number
- JPH0250828U JPH0250828U JP1988129817U JP12981788U JPH0250828U JP H0250828 U JPH0250828 U JP H0250828U JP 1988129817 U JP1988129817 U JP 1988129817U JP 12981788 U JP12981788 U JP 12981788U JP H0250828 U JPH0250828 U JP H0250828U
- Authority
- JP
- Japan
- Prior art keywords
- information recording
- disk substrates
- pair
- fixing means
- layer
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 4
- 230000003287 optical effect Effects 0.000 description 2
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129817U JPH0250828U (nl) | 1988-10-03 | 1988-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988129817U JPH0250828U (nl) | 1988-10-03 | 1988-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0250828U true JPH0250828U (nl) | 1990-04-10 |
Family
ID=31384444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988129817U Pending JPH0250828U (nl) | 1988-10-03 | 1988-10-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0250828U (nl) |
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1988
- 1988-10-03 JP JP1988129817U patent/JPH0250828U/ja active Pending