JPH043359U - - Google Patents
Info
- Publication number
- JPH043359U JPH043359U JP4299290U JP4299290U JPH043359U JP H043359 U JPH043359 U JP H043359U JP 4299290 U JP4299290 U JP 4299290U JP 4299290 U JP4299290 U JP 4299290U JP H043359 U JPH043359 U JP H043359U
- Authority
- JP
- Japan
- Prior art keywords
- rotation
- rotation shaft
- switches
- detect
- outer circumference
- 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
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Description
図面は本考案の一実施例を示すもので第１図は
原理図、第２図は回路図である。
１……回転軸、２，３，４……近接スイツチ、
５……検知回路。
The drawings show one embodiment of the present invention, with FIG. 1 being a principle diagram and FIG. 2 being a circuit diagram. 1... Rotation axis, 2, 3, 4... Proximity switch,
5...Detection circuit.
Claims (1)
と、該スイツチからの信号を処理して回転方向を
検知する検知回路とからなる回転軸の回転検知装
置。 A rotation detection device for a rotation shaft, which includes three proximity switches disposed around the outer circumference of the rotation shaft, and a detection circuit that processes signals from the switches to detect the rotation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4299290U JPH043359U (en) | 1990-04-24 | 1990-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4299290U JPH043359U (en) | 1990-04-24 | 1990-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH043359U true JPH043359U (en) | 1992-01-13 |
Family
ID=31555023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4299290U Pending JPH043359U (en) | 1990-04-24 | 1990-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043359U (en) |
-
1990
- 1990-04-24 JP JP4299290U patent/JPH043359U/ja active Pending