JPH0193613U - - Google Patents
Info
- Publication number
- JPH0193613U JPH0193613U JP18715487U JP18715487U JPH0193613U JP H0193613 U JPH0193613 U JP H0193613U JP 18715487 U JP18715487 U JP 18715487U JP 18715487 U JP18715487 U JP 18715487U JP H0193613 U JPH0193613 U JP H0193613U
- Authority
- JP
- Japan
- Prior art keywords
- light
- objective lens
- movable part
- recording medium
- emitting element
- 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 2
- 230000010365 information processing Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18715487U JPH0193613U (de) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18715487U JPH0193613U (de) | 1987-12-10 | 1987-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193613U true JPH0193613U (de) | 1989-06-20 |
Family
ID=31478328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18715487U Pending JPH0193613U (de) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193613U (de) |
-
1987
- 1987-12-10 JP JP18715487U patent/JPH0193613U/ja active Pending
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