JPS61190154U - - Google Patents
Info
- Publication number
- JPS61190154U JPS61190154U JP7589185U JP7589185U JPS61190154U JP S61190154 U JPS61190154 U JP S61190154U JP 7589185 U JP7589185 U JP 7589185U JP 7589185 U JP7589185 U JP 7589185U JP S61190154 U JPS61190154 U JP S61190154U
- Authority
- JP
- Japan
- Prior art keywords
- photodiode
- light beam
- hole
- passage
- detecting
- 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
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例を示す図、第２図は
ホトダイオードの詳細例を示す図、第３図は本考
案の他の配置例を示す図、第４図は従来例を示す
図である。
１…ホトダイオード、２…穴。
Fig. 1 is a diagram showing an embodiment of the present invention, Fig. 2 is a diagram showing a detailed example of a photodiode, Fig. 3 is a diagram showing another arrangement example of the present invention, and Fig. 4 is a diagram showing a conventional example. It is. 1...Photodiode, 2...Hole.
Claims (1)
穴を形成してなる光ビーム位置検出用ホトダイオ
ード。 A photodiode for detecting the position of a light beam, which is formed by forming a hole in a part of the photodiode for the passage of the light beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7589185U JPS61190154U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7589185U JPS61190154U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61190154U true JPS61190154U (en) | 1986-11-27 |
Family
ID=30617530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7589185U Pending JPS61190154U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61190154U (en) |
-
1985
- 1985-05-20 JP JP7589185U patent/JPS61190154U/ja active Pending