JPS62175420U - - Google Patents
Info
- Publication number
- JPS62175420U JPS62175420U JP6151586U JP6151586U JPS62175420U JP S62175420 U JPS62175420 U JP S62175420U JP 6151586 U JP6151586 U JP 6151586U JP 6151586 U JP6151586 U JP 6151586U JP S62175420 U JPS62175420 U JP S62175420U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical system
- optical pickup
- tracking
- pickup
- 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 12
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
- 239000000758 substrate Substances 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 |
|---|---|---|---|
| JP6151586U JPS62175420U (de) | 1986-04-22 | 1986-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6151586U JPS62175420U (de) | 1986-04-22 | 1986-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62175420U true JPS62175420U (de) | 1987-11-07 |
Family
ID=30894924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6151586U Pending JPS62175420U (de) | 1986-04-22 | 1986-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62175420U (de) |
-
1986
- 1986-04-22 JP JP6151586U patent/JPS62175420U/ja active Pending
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