JPS62113419U - - Google Patents
Info
- Publication number
- JPS62113419U JPS62113419U JP20394085U JP20394085U JPS62113419U JP S62113419 U JPS62113419 U JP S62113419U JP 20394085 U JP20394085 U JP 20394085U JP 20394085 U JP20394085 U JP 20394085U JP S62113419 U JPS62113419 U JP S62113419U
- Authority
- JP
- Japan
- Prior art keywords
- photodetector
- laser light
- optical
- utility
- model registration
- 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 10
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20394085U JPS62113419U (me) | 1985-12-28 | 1985-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20394085U JPS62113419U (me) | 1985-12-28 | 1985-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113419U true JPS62113419U (me) | 1987-07-18 |
Family
ID=31169741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20394085U Pending JPS62113419U (me) | 1985-12-28 | 1985-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113419U (me) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200953A (en) * | 1981-06-02 | 1982-12-09 | Toshiba Corp | Optical record carrier reader |
-
1985
- 1985-12-28 JP JP20394085U patent/JPS62113419U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57200953A (en) * | 1981-06-02 | 1982-12-09 | Toshiba Corp | Optical record carrier reader |
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