JPS6090743U - Wide angle photoelectric switch - Google Patents
Wide angle photoelectric switchInfo
- Publication number
- JPS6090743U JPS6090743U JP18427983U JP18427983U JPS6090743U JP S6090743 U JPS6090743 U JP S6090743U JP 18427983 U JP18427983 U JP 18427983U JP 18427983 U JP18427983 U JP 18427983U JP S6090743 U JPS6090743 U JP S6090743U
- Authority
- JP
- Japan
- Prior art keywords
- light
- photoelectric switch
- receiving element
- wide angle
- light receiving
- 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.)
- Granted
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (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図は従来の光電スイッチの一例の構成説明図、第２
図はこの考案の光電スイッチの一実施例の構成説明図で
ある。
１１１・・・光電スイッチ、１２・・・放物面ミラー、
１３・・・受光素子、１４・・・窓面、１５・・・ケー
ス、１６ａ？ １６ｂｔ １６ｃ・・・プリズム、
１７・・・スイッチ回路、Ａ、 Ｂ、 Ｃ，ａ、 ｂ、
Ｃ””光束。Figure 1 is an explanatory diagram of the configuration of an example of a conventional photoelectric switch;
The figure is an explanatory diagram of the configuration of an embodiment of the photoelectric switch of this invention. 111... Photoelectric switch, 12... Parabolic mirror,
13... Light receiving element, 14... Window surface, 15... Case, 16a? 16bt 16c...prism,
17...Switch circuit, A, B, C, a, b,
C"" luminous flux.
Claims (1)
光束を一つの光軸の略平行な光に変換して出射する光屈
折手段、その光屈折手段から出射される略平行な光を反
射して１つの収束点に一収束させる放物面ミラー、その
放射面ミラーの収束点に放物面ミラーに向けて配置され
た受光素子、およびその受光素子の出力信号に基いてオ
ン・オフの作動を行うスイッチ回路を具備してなる光電
スイッチ。 ２ 光屈折手段が、複数のプリズムの組合み合せゐ）ら
なる請求の範囲第１項記載の光電スイッチ。[Claims for Utility Model Registration] 1. A light refraction means that converts a plurality of light beams of different optical axes which are incident intensively from a wide angle into substantially parallel light of one optical axis and outputs the same, and from the light refraction means. A parabolic mirror that reflects emitted substantially parallel light and converges it to one convergence point, a light receiving element disposed at the convergence point of the emitting mirror facing the parabolic mirror, and a light receiving element of the light receiving element. A photoelectric switch equipped with a switch circuit that turns on and off based on an output signal. 2. The photoelectric switch according to claim 1, wherein the light refracting means comprises a combination of a plurality of prisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18427983U JPS6090743U (en) | 1983-11-28 | 1983-11-28 | Wide angle photoelectric switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18427983U JPS6090743U (en) | 1983-11-28 | 1983-11-28 | Wide angle photoelectric switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6090743U true JPS6090743U (en) | 1985-06-21 |
| JPH0134833Y2 JPH0134833Y2 (en) | 1989-10-24 |
Family
ID=30398609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18427983U Granted JPS6090743U (en) | 1983-11-28 | 1983-11-28 | Wide angle photoelectric switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6090743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013201367A (en) * | 2012-03-26 | 2013-10-03 | Outstanding Technology:Kk | Reflection light condensing type photodetector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4702200B2 (en) * | 2006-06-27 | 2011-06-15 | 株式会社デンソー | RECEIVER AND RADAR DEVICE PROVIDED WITH THE RECEIVER |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5612746U (en) * | 1979-07-09 | 1981-02-03 |
-
1983
- 1983-11-28 JP JP18427983U patent/JPS6090743U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5612746U (en) * | 1979-07-09 | 1981-02-03 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013201367A (en) * | 2012-03-26 | 2013-10-03 | Outstanding Technology:Kk | Reflection light condensing type photodetector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0134833Y2 (en) | 1989-10-24 |
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