JPS588112U - optical detection device - Google Patents
optical detection deviceInfo
- Publication number
- JPS588112U JPS588112U JP10163881U JP10163881U JPS588112U JP S588112 U JPS588112 U JP S588112U JP 10163881 U JP10163881 U JP 10163881U JP 10163881 U JP10163881 U JP 10163881U JP S588112 U JPS588112 U JP S588112U
- Authority
- JP
- Japan
- Prior art keywords
- light
- guide member
- detection device
- light emitting
- attached
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を説明するための図面、第２図はこの考
案による実施例の斜視図、第３図はその断面図、第４図
は変形実施例を示す要部断面図である。
図中、１１は光ガイド部材、１２は円柱部分、１３は円
錐部分、１４は盲穴、１５は発光素子、１６は受光素子
、１７はテラ８面である。FIG. 1 is a drawing for explaining a conventional example, FIG. 2 is a perspective view of an embodiment according to this invention, FIG. 3 is a sectional view thereof, and FIG. 4 is a sectional view of a main part showing a modified embodiment. In the figure, 11 is a light guide member, 12 is a cylindrical portion, 13 is a conical portion, 14 is a blind hole, 15 is a light emitting element, 16 is a light receiving element, and 17 is a terrace 8 surface.
Claims (2)
子から被測定物表面に向けて光を照射し、その反射光を
前記受光素子にて検出する光学的検出装置において、 力゛ラス等の透明体からなる光ガイド部材を有し、前記
被測定物表面と対向する前記光ガイド部材の一端面側の
中央に前記発光素子もしくは受光素子の一方を取付ける
とともに、他方の素子を前記光ガイド部材の他端面側に
装着し、前、 配光ガイド部材の一端面側に取付
けられている前記一方の素子のまわりを擬似的な発光面
もしくは受光面としたことを特徴とする光学的検出装置
。(1) An optical detection device including a pair of light emitting element and a light receiving element, in which light is emitted from the light emitting element toward the surface of the object to be measured, and the reflected light is detected by the light receiving element, It has a light guide member made of a transparent material such as glass, and one of the light emitting element and the light receiving element is attached to the center of one end surface side of the light guide member facing the surface of the object to be measured, and the other element is attached to the center of one end surface side of the light guide member facing the surface of the object to be measured. An optical device that is attached to the other end surface of the light guide member, and a pseudo light emitting surface or light receiving surface is formed around the one element that is attached to the front and one end surface side of the light distribution guide member. Detection device.
記ガイド部材は、その一端側において同軸的に穿設され
た盲穴を有し、前記発光素子もしくは受光素子のいずれ
か一方の素子は、前記盲大内に装着されていることを特
徴とする光学的検出装置。(2) In the utility model registration claim (1), the guide member has a blind hole coaxially bored at one end thereof, and either the light emitting element or the light receiving element is: An optical detection device, characterized in that it is installed in the blind eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163881U JPS588112U (en) | 1981-07-07 | 1981-07-07 | optical detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10163881U JPS588112U (en) | 1981-07-07 | 1981-07-07 | optical detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS588112U true JPS588112U (en) | 1983-01-19 |
Family
ID=29896296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10163881U Pending JPS588112U (en) | 1981-07-07 | 1981-07-07 | optical detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588112U (en) |
-
1981
- 1981-07-07 JP JP10163881U patent/JPS588112U/en active Pending
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