JPS62153619U - - Google Patents
Info
- Publication number
- JPS62153619U JPS62153619U JP3909086U JP3909086U JPS62153619U JP S62153619 U JPS62153619 U JP S62153619U JP 3909086 U JP3909086 U JP 3909086U JP 3909086 U JP3909086 U JP 3909086U JP S62153619 U JPS62153619 U JP S62153619U
- Authority
- JP
- Japan
- Prior art keywords
- optical component
- detector
- light
- light spot
- position detection
- 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 14
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 11
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3909086U JPS62153619U (cs) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3909086U JPS62153619U (cs) | 1986-03-19 | 1986-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62153619U true JPS62153619U (cs) | 1987-09-29 |
Family
ID=30851941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3909086U Pending JPS62153619U (cs) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62153619U (cs) |
-
1986
- 1986-03-19 JP JP3909086U patent/JPS62153619U/ja active Pending
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