JPS6438577U - - Google Patents
Info
- Publication number
- JPS6438577U JPS6438577U JP13350787U JP13350787U JPS6438577U JP S6438577 U JPS6438577 U JP S6438577U JP 13350787 U JP13350787 U JP 13350787U JP 13350787 U JP13350787 U JP 13350787U JP S6438577 U JPS6438577 U JP S6438577U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving elements
- light receiving
- emitting element
- reflected
- 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
Description
第１図は本考案の一実施例の反射型センサーの
上面図、第２図ａおよびｂはそれぞれ同実施例の
動作説明のための第１図のＡ−Ａ′断面相当図、
およびＢ−Ｂ′断面相当図、第３図は従来例の反
射型センサーの上面図、第４図は同従来例の動作
説明のための第３図のＣ−Ｃ′断面相当図である
。
１１……発光素子、１２，１２′……受光素子
、１５……パツケージ、１６……カバー、１７…
…鏡面、１８……被検出物体。
FIG. 1 is a top view of a reflective sensor according to an embodiment of the present invention, and FIGS. 2a and 2b are views corresponding to the A-A' cross section of FIG. 1 for explaining the operation of the embodiment, respectively.
FIG. 3 is a top view of a conventional reflection type sensor, and FIG. 4 is a cross-sectional view corresponding to C-C' in FIG. 3 for explaining the operation of the conventional example. 11... Light emitting element, 12, 12'... Light receiving element, 15... Package, 16... Cover, 17...
...Mirror surface, 18...Object to be detected.
Claims (1)
前記発光素子から発せられた光を２系路に分割し
、一方の系路には鏡面を設け、該鏡面で前記光が
反射されて前記受光素子の一方に入射されるよう
、また他方の系路は前記光が被検出物体で反射さ
れ前記受光素子の他方に入射されるように構成さ
れたことを特徴とする反射型センサー。 Comprising a light emitting element and two light receiving elements of the same type,
The light emitted from the light emitting element is divided into two paths, one path is provided with a mirror surface, and the light is reflected by the mirror surface and enters one of the light receiving elements. A reflective sensor characterized in that the path is configured such that the light is reflected by an object to be detected and is incident on the other of the light receiving elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13350787U JPS6438577U (en) | 1987-09-01 | 1987-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13350787U JPS6438577U (en) | 1987-09-01 | 1987-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438577U true JPS6438577U (en) | 1989-03-08 |
Family
ID=31391430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13350787U Pending JPS6438577U (en) | 1987-09-01 | 1987-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017208606A1 (en) * | 2016-06-01 | 2017-12-07 | シャープ株式会社 | Optical sensor and electrical device |
-
1987
- 1987-09-01 JP JP13350787U patent/JPS6438577U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017208606A1 (en) * | 2016-06-01 | 2017-12-07 | シャープ株式会社 | Optical sensor and electrical device |