JPH01171130U - - Google Patents
Info
- Publication number
- JPH01171130U JPH01171130U JP6183588U JP6183588U JPH01171130U JP H01171130 U JPH01171130 U JP H01171130U JP 6183588 U JP6183588 U JP 6183588U JP 6183588 U JP6183588 U JP 6183588U JP H01171130 U JPH01171130 U JP H01171130U
- Authority
- JP
- Japan
- Prior art keywords
- approaching
- output
- select switch
- detection
- detected object
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例を示す回路ブロツク
図、第２図はその斜視図、第３図はセレクトスイ
ツチを示す図、第４図および第５図は一方向のみ
の検出を説明する各説明図、第６図および第７図
は従来例を説明する各説明図である。
図中、１１…本体ケース、１２…検出物体、１
３…セレクトスイツチ、１４…Ｉ／Ｏインターフ
エース、１５…ＣＰＵ（制御手段）、Ａ…第１セ
ンサ、Ｂ…第２センサ、１Ａ，１Ｂ…投光部、２
Ａ，２Ｂ…受光部。
Fig. 1 is a circuit block diagram showing an embodiment of the present invention, Fig. 2 is a perspective view thereof, Fig. 3 is a diagram showing a select switch, and Figs. 4 and 5 explain detection in only one direction. Each explanatory drawing, FIG. 6, and FIG. 7 are each explanatory drawing explaining a conventional example. In the figure, 11... Main body case, 12... Sensing object, 1
3...Select switch, 14...I/O interface, 15...CPU (control means), A...first sensor, B...second sensor, 1A, 1B...light emitter, 2
A, 2B...light receiving section.
Claims (1)
前記検出物体の一方向または両方向接近の検出機
能を選択するセレクトスイツチと、該セレクトス
イツチの出力および前記センサの出力に基づいて
前記検出物体の一方向または両方向の接近を判別
して検出信号を出力する制御手段と、を備えたこ
とを特徴とする光電スイツチ。 multiple sensors that detect the approach of a detection object;
a select switch that selects a detection function for approaching the detected object in one direction or both directions, and outputs a detection signal by determining whether the detected object is approaching in one direction or both directions based on the output of the select switch and the output of the sensor. A photoelectric switch characterized by comprising: a control means for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6183588U JPH01171130U (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6183588U JPH01171130U (en) | 1988-05-11 | 1988-05-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01171130U true JPH01171130U (en) | 1989-12-04 |
Family
ID=31287481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6183588U Pending JPH01171130U (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01171130U (en) |
-
1988
- 1988-05-11 JP JP6183588U patent/JPH01171130U/ja active Pending