JPS60155144U - Reflective photoelectric switch - Google Patents
Reflective photoelectric switchInfo
- Publication number
- JPS60155144U JPS60155144U JP4276784U JP4276784U JPS60155144U JP S60155144 U JPS60155144 U JP S60155144U JP 4276784 U JP4276784 U JP 4276784U JP 4276784 U JP4276784 U JP 4276784U JP S60155144 U JPS60155144 U JP S60155144U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- light emitting
- light receiving
- photoelectric switch
- reflective photoelectric
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
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図および第２図は従来の反射形光電スイッチを用い
て検出したグラフを示す図、第３図は本考案の一実施例
の原理の説明図、第４図は第３図の威理千基づいて構成
した反射形光電スイッチの断面図、第５図は本考案の反
射形光電スイッチを用いて検出したグラフを示す図であ
る。
１・・・・・・投光素子、２・・・・・・反射物体、３
・・・・・・投光用レンズ、４・・・・・・受光用レン
ズ、５・・・・・・受光素子。Figures 1 and 2 are diagrams showing graphs detected using a conventional reflective photoelectric switch, Figure 3 is an explanatory diagram of the principle of an embodiment of the present invention, and Figure 4 is a diagram showing the principle of Figure 3. 5 is a cross-sectional view of a reflective photoelectric switch constructed according to the present invention, and FIG. 5 is a diagram showing a graph detected using the reflective photoelectric switch of the present invention. 1... Light projecting element, 2... Reflective object, 3
... Lens for projecting light, 4 ... Lens for receiving light, 5 ... Light receiving element.
Claims (1)
と受光用レンズとからなる受光部とをケースに収納して
なる反射形光電スイッチにおいて、前記投光用レンズと
受光用レンズとが隣接する側で該投光用レンズおよび受
光用レンズの少なくともいずれか一方に夫々のレンズの
曲率と異なる曲率で光軸が前記投光素子あるいは受光素
子の位置を通過するようなレンズを夫々一体化するよう
に設けてな−ることを特徴とする反射形光電スイッチ。In a reflective photoelectric switch comprising a case housing a light emitting section consisting of a light emitting element and a light emitting lens, and a light receiving section consisting of a light receiving element and a light receiving lens, the light emitting lens and the light receiving lens are provided. At least one of the light emitting lens and the light receiving lens is provided with a lens such that the optical axis passes through the position of the light emitting element or the light receiving element with a curvature different from that of each lens on the side where the light emitting element or the light receiving element is adjacent to each other. A reflective photoelectric switch characterized by being provided so as to be integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4276784U JPS60155144U (en) | 1984-03-27 | 1984-03-27 | Reflective photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4276784U JPS60155144U (en) | 1984-03-27 | 1984-03-27 | Reflective photoelectric switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60155144U true JPS60155144U (en) | 1985-10-16 |
Family
ID=30553821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4276784U Pending JPS60155144U (en) | 1984-03-27 | 1984-03-27 | Reflective photoelectric switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60155144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018124285A (en) * | 2018-03-08 | 2018-08-09 | オムロン株式会社 | Limited area reflection type optical sensor, and electronic device |
-
1984
- 1984-03-27 JP JP4276784U patent/JPS60155144U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018124285A (en) * | 2018-03-08 | 2018-08-09 | オムロン株式会社 | Limited area reflection type optical sensor, and electronic device |
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