JPS63183576U - - Google Patents
Info
- Publication number
- JPS63183576U JPS63183576U JP7388087U JP7388087U JPS63183576U JP S63183576 U JPS63183576 U JP S63183576U JP 7388087 U JP7388087 U JP 7388087U JP 7388087 U JP7388087 U JP 7388087U JP S63183576 U JPS63183576 U JP S63183576U
- Authority
- JP
- Japan
- Prior art keywords
- converged
- detection beam
- lens
- light receiving
- light projecting
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図ないし第２図は、本考案の実施例に係り
、第１図は投光側装置の断面図、第２図は補助レ
ンズを示す拡大図、第３図は他の実施例の断面図
である。第４図は一般的光電変位量センサの構成
図、第５図は物体への検知ビームの照射状態を示
す図である。
３は発光ダイオード（投光素子）、４は投光用
レンズ、５は補助使用レンズ部品。
Figures 1 and 2 relate to embodiments of the present invention, with Figure 1 being a sectional view of the light projecting side device, Figure 2 being an enlarged view showing the auxiliary lens, and Figure 3 being a sectional view of another embodiment. It is a diagram. FIG. 4 is a block diagram of a general photoelectric displacement amount sensor, and FIG. 5 is a diagram showing the state of irradiation of a detection beam onto an object. 3 is a light emitting diode (light emitting element), 4 is a light emitting lens, and 5 is an auxiliary lens component.
Claims (1)
象物体からの拡散反射ビームを収束する受光用レ
ンズと、 前記収束された反射ビームによる結像形成位置
にその受光面が配置される位置センサとを備える
光電変位量センサにおいて、 前記収束された検知用ビームのビームスポツト
径を拡大するための補助使用レンズ部品を有する
ことを特徴とする光電変位量センサ。[Claims for Utility Model Registration] A light projecting element that emits a detection beam, a light projecting lens that converges the detection beam, and a diffusely reflected beam from an object whose displacement is detected by the converged detection beam. In a photoelectric displacement sensor comprising a converging light receiving lens and a position sensor whose light receiving surface is arranged at an image formation position by the converged reflected beam, the beam spot diameter of the converged detection beam is expanded. A photoelectric displacement amount sensor characterized by having an auxiliary use lens part for the purpose of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7388087U JPS63183576U (en) | 1987-05-18 | 1987-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7388087U JPS63183576U (en) | 1987-05-18 | 1987-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63183576U true JPS63183576U (en) | 1988-11-25 |
Family
ID=30918600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7388087U Pending JPS63183576U (en) | 1987-05-18 | 1987-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63183576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004071366A (en) * | 2002-08-07 | 2004-03-04 | Omron Corp | Photoelectric sensor |
-
1987
- 1987-05-18 JP JP7388087U patent/JPS63183576U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004071366A (en) * | 2002-08-07 | 2004-03-04 | Omron Corp | Photoelectric sensor |