JPS6399318U - - Google Patents
Info
- Publication number
- JPS6399318U JPS6399318U JP19437886U JP19437886U JPS6399318U JP S6399318 U JPS6399318 U JP S6399318U JP 19437886 U JP19437886 U JP 19437886U JP 19437886 U JP19437886 U JP 19437886U JP S6399318 U JPS6399318 U JP S6399318U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- movable member
- optical
- objective lens
- laser light
- 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 13
- 238000001514 detection method Methods 0.000 claims description 2
Landscapes
- Optical Head (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19437886U JPS6399318U (ko) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19437886U JPS6399318U (ko) | 1986-12-17 | 1986-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6399318U true JPS6399318U (ko) | 1988-06-28 |
Family
ID=31151298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19437886U Pending JPS6399318U (ko) | 1986-12-17 | 1986-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6399318U (ko) |
-
1986
- 1986-12-17 JP JP19437886U patent/JPS6399318U/ja active Pending