JPS6345922U - - Google Patents
Info
- Publication number
- JPS6345922U JPS6345922U JP13976586U JP13976586U JPS6345922U JP S6345922 U JPS6345922 U JP S6345922U JP 13976586 U JP13976586 U JP 13976586U JP 13976586 U JP13976586 U JP 13976586U JP S6345922 U JPS6345922 U JP S6345922U
- Authority
- JP
- Japan
- Prior art keywords
- detection switch
- circuit
- constant current
- current diode
- main circuit
- 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 10
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図は本考案実施例の検出スイツチ装置を用
いた治具クランプ装置のワーク検出回路を示す回
路図、第２図は、本考案実施例の治具クランプ装
置を示す斜視図、第３図は治具クランプ装置の空
圧回路を示す回路図、第４図は治具クランプ装置
の操作板を示す平面図、第５図は定電流ダイオー
ドの作動原理を示す原理説明図、第６図は定電流
ダイオードの基本特性を示す図、第７図は従来の
検出スイツチの表示回路を示す回路図である。
２１…第１検出スイツチ装置、２２…第２検出
スイツチ装置、２１１，２２１…第１、第２メイ
ン回路、２１２，２２２…第１、第２表示回路、
２１３…第１検出スイツチ、２１４…第１定電流
ダイオード、２１５…第１発光ダイオード、２２
３…第２検出スイツチ、２２４…第２定電流ダイ
オード、２２５…第２発光ダイオード。
Fig. 1 is a circuit diagram showing a workpiece detection circuit of a jig clamping device using a detection switch device according to an embodiment of the present invention, Fig. 2 is a perspective view showing a jig clamping device according to an embodiment of the present invention, and Fig. 3 is a circuit diagram showing the pneumatic circuit of the jig clamping device, FIG. 4 is a plan view showing the operation panel of the jig clamping device, FIG. 5 is a principle explanatory diagram showing the operating principle of a constant current diode, and FIG. A diagram showing the basic characteristics of a constant current diode, and FIG. 7 is a circuit diagram showing a display circuit of a conventional detection switch. 21... First detection switch device, 22... Second detection switch device, 211, 221... First and second main circuits, 212, 222... First and second display circuits,
213...first detection switch, 214...first constant current diode, 215...first light emitting diode, 22
3... Second detection switch, 224... Second constant current diode, 225... Second light emitting diode.
Claims (1)
、前記メイン回路に、前記検出スイツチと並列に
表示回路が接続され、 該表示回路に、定電流ダイオードと発光素子と
が直列に設けられていることを特徴とする検出ス
イツチ装置。[Claims for Utility Model Registration] A detection switch is provided in the main circuit, and a display circuit is connected to the main circuit in parallel with the detection switch, and a constant current diode and a light emitting element are connected in series to the display circuit. A detection switch device comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13976586U JPS6345922U (en) | 1986-09-11 | 1986-09-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13976586U JPS6345922U (en) | 1986-09-11 | 1986-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6345922U true JPS6345922U (en) | 1988-03-28 |
Family
ID=31045977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13976586U Pending JPS6345922U (en) | 1986-09-11 | 1986-09-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6345922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275507U (en) * | 1988-11-29 | 1990-06-08 | ||
| JPH0570308U (en) * | 1992-03-03 | 1993-09-24 | 株式会社シモン | shoes |
-
1986
- 1986-09-11 JP JP13976586U patent/JPS6345922U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275507U (en) * | 1988-11-29 | 1990-06-08 | ||
| JPH0570308U (en) * | 1992-03-03 | 1993-09-24 | 株式会社シモン | shoes |