JPS6452121U - - Google Patents
Info
- Publication number
- JPS6452121U JPS6452121U JP14916287U JP14916287U JPS6452121U JP S6452121 U JPS6452121 U JP S6452121U JP 14916287 U JP14916287 U JP 14916287U JP 14916287 U JP14916287 U JP 14916287U JP S6452121 U JPS6452121 U JP S6452121U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- recording medium
- optical pickup
- pick
- view
- 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 9
- 230000000903 blocking effect Effects 0.000 claims 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916287U JPS6452121U (cs) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14916287U JPS6452121U (cs) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452121U true JPS6452121U (cs) | 1989-03-30 |
Family
ID=31421140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14916287U Pending JPS6452121U (cs) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452121U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7847056B2 (en) | 2004-03-31 | 2010-12-07 | Kaneka Corporation | Method for producing fluorine-containing (meth)acrylate polymer and polymer produced by such method |
-
1987
- 1987-09-29 JP JP14916287U patent/JPS6452121U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7847056B2 (en) | 2004-03-31 | 2010-12-07 | Kaneka Corporation | Method for producing fluorine-containing (meth)acrylate polymer and polymer produced by such method |
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