JPH01155239U - - Google Patents
Info
- Publication number
- JPH01155239U JPH01155239U JP5031788U JP5031788U JPH01155239U JP H01155239 U JPH01155239 U JP H01155239U JP 5031788 U JP5031788 U JP 5031788U JP 5031788 U JP5031788 U JP 5031788U JP H01155239 U JPH01155239 U JP H01155239U
- Authority
- JP
- Japan
- Prior art keywords
- core
- coil
- legs
- around
- detection head
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Description
第１図は本考案の実施例に係る近接スイツチの
検出ヘツドの概略構成とその検出ヘツドの駆動と
その出力を処理する回路との図、第２図は従来例
の近接スイツチの一部破断側面図である。
２０…検出ヘツド、２２…底部、２４…側脚部
、２６，２８…脚部、３０…コア、３２…コイル
、３６…交流磁界。
Fig. 1 is a schematic diagram of a detection head of a proximity switch according to an embodiment of the present invention and a circuit for driving the detection head and processing its output, and Fig. 2 is a partially cutaway side view of a conventional proximity switch. It is a diagram. 20... Detection head, 22... Bottom, 24... Side legs, 26, 28... Legs, 30... Core, 32... Coil, 36... AC magnetic field.
Claims (1)
アと、 前記コアにおける隣接する前記脚部どうし間で
はその巻回方向が互いに逆向きとなるようにして
前記各脚部に巻回された１本のコイルと からなることを特徴とする近接スイツチの検出
ヘツド。[Claims for Utility Model Registration] A core in which a plurality of legs around which a coil is wound are arranged in parallel, and the winding directions of the adjacent legs of the core are opposite to each other. A detection head for a proximity switch, comprising: one coil wound around each leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5031788U JPH01155239U (en) | 1988-04-14 | 1988-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5031788U JPH01155239U (en) | 1988-04-14 | 1988-04-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01155239U true JPH01155239U (en) | 1989-10-25 |
Family
ID=31276372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5031788U Pending JPH01155239U (en) | 1988-04-14 | 1988-04-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01155239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010189138A (en) * | 2009-02-18 | 2010-09-02 | Hitachi Ltd | Electromagnetic brake |
-
1988
- 1988-04-14 JP JP5031788U patent/JPH01155239U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010189138A (en) * | 2009-02-18 | 2010-09-02 | Hitachi Ltd | Electromagnetic brake |