JPH0447683U - - Google Patents
Info
- Publication number
- JPH0447683U JPH0447683U JP9018890U JP9018890U JPH0447683U JP H0447683 U JPH0447683 U JP H0447683U JP 9018890 U JP9018890 U JP 9018890U JP 9018890 U JP9018890 U JP 9018890U JP H0447683 U JPH0447683 U JP H0447683U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- light
- receiving
- cover
- main body
- 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 3
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の実施例の斜視図、第２図は同
上の概略断面図、第３図、第４図は夫々従来例の
構成を説明する斜視図である。
１は本体、１ａはカバー、１ｂはボデイ、２ａ
，２ｂは検知窓、３はシヤツター、４ａ，４ｂは
反射板、９ａ，９ｂは投受光素子、１０は反射鏡
である。
FIG. 1 is a perspective view of an embodiment of the present invention, FIG. 2 is a schematic sectional view of the same, and FIGS. 3 and 4 are perspective views illustrating the configuration of a conventional example. 1 is the main body, 1a is the cover, 1b is the body, 2a
, 2b is a detection window, 3 is a shutter, 4a, 4b are reflecting plates, 9a, 9b are light emitting/receiving elements, and 10 is a reflecting mirror.
Claims (1)
光を受光素子で受光してシヤターを検知する光電
式シヤツタースイツチにおいて、上下に互いにス
ライド自在となるように組み合わせたカバーとボ
デイとから本体を構成し、シヤツターに対向する
カバー及びボデイの面に検知窓を夫々設けるとと
もに各検知窓を介して投受光を行う投受光素子を
本体内に設けたことを特徴とする光電式シヤツタ
ースイツチ。 In a photoelectric shutter switch that detects a shutter by receiving reflected light emitted from a light emitting element in the direction of the shutter by a light receiving element, the main body is separated from a cover and a body that are combined so that they can be slid vertically relative to each other. What is claimed is: 1. A photoelectric shutter switch, characterized in that detection windows are provided on the cover and body surfaces facing the shutter, and a light emitting/receiving element for emitting and receiving light through each detection window is provided in the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9018890U JPH0447683U (en) | 1990-08-28 | 1990-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9018890U JPH0447683U (en) | 1990-08-28 | 1990-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0447683U true JPH0447683U (en) | 1992-04-22 |
Family
ID=31824722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9018890U Pending JPH0447683U (en) | 1990-08-28 | 1990-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195353A (en) * | 2012-03-22 | 2013-09-30 | Mitsubishi Electric Corp | Detection device |
-
1990
- 1990-08-28 JP JP9018890U patent/JPH0447683U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013195353A (en) * | 2012-03-22 | 2013-09-30 | Mitsubishi Electric Corp | Detection device |
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