JPS61178522U - - Google Patents
Info
- Publication number
- JPS61178522U JPS61178522U JP6092685U JP6092685U JPS61178522U JP S61178522 U JPS61178522 U JP S61178522U JP 6092685 U JP6092685 U JP 6092685U JP 6092685 U JP6092685 U JP 6092685U JP S61178522 U JPS61178522 U JP S61178522U
- Authority
- JP
- Japan
- Prior art keywords
- beam splitter
- light
- objective lens
- optical information
- reflecting
- 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 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6092685U JPS61178522U (es) | 1985-04-23 | 1985-04-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6092685U JPS61178522U (es) | 1985-04-23 | 1985-04-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61178522U true JPS61178522U (es) | 1986-11-07 |
Family
ID=30588723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6092685U Pending JPS61178522U (es) | 1985-04-23 | 1985-04-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61178522U (es) |
-
1985
- 1985-04-23 JP JP6092685U patent/JPS61178522U/ja active Pending
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