JPH0472320U - - Google Patents
Info
- Publication number
- JPH0472320U JPH0472320U JP11350790U JP11350790U JPH0472320U JP H0472320 U JPH0472320 U JP H0472320U JP 11350790 U JP11350790 U JP 11350790U JP 11350790 U JP11350790 U JP 11350790U JP H0472320 U JPH0472320 U JP H0472320U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording medium
- head
- objective lens
- optical
- 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
- 230000003287 optical effect Effects 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11350790U JPH0472320U (es) | 1990-10-31 | 1990-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11350790U JPH0472320U (es) | 1990-10-31 | 1990-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472320U true JPH0472320U (es) | 1992-06-25 |
Family
ID=31861104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11350790U Pending JPH0472320U (es) | 1990-10-31 | 1990-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472320U (es) |
-
1990
- 1990-10-31 JP JP11350790U patent/JPH0472320U/ja active Pending