JPH0253277U - - Google Patents
Info
- Publication number
- JPH0253277U JPH0253277U JP13188388U JP13188388U JPH0253277U JP H0253277 U JPH0253277 U JP H0253277U JP 13188388 U JP13188388 U JP 13188388U JP 13188388 U JP13188388 U JP 13188388U JP H0253277 U JPH0253277 U JP H0253277U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- internal
- mover
- external
- longitudinal direction
- 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
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Description
第１図は本考案の一実施例を示す斜視図、また
第２図は従来の例を示す斜視図である。
１……チユーブ、２……チユーブ壁、３……内
部移動子、４……内部保持磁石、５ａ，５ｂ……
センサ用磁石、６……外部移動子、７……外部保
持磁石、８ａ，８ｂ……磁気センサ、９……直進
型エアシリンダ、１０……駆動制御部。
FIG. 1 is a perspective view showing an embodiment of the present invention, and FIG. 2 is a perspective view showing a conventional example. 1...Tube, 2...Tube wall, 3...Internal mover, 4...Internal holding magnet, 5a, 5b...
Sensor magnet, 6...external mover, 7...external holding magnet, 8a, 8b...magnetic sensor, 9...straight air cylinder, 10...drive control unit.
Claims (1)
ブと前記チユーブの内部に前記チユーブの長手方
向に往復運動し中央部にリング状の内部保持磁石
を設けた内部移動子を有し、前記チユーブの外部
にチユーブ壁を挾んで前記内部保持磁石に対向し
前記チユーブの長手方向に平行に設けられた外部
保持磁石を有する外部移動子と、前記外部移動子
に連結し前記チユーブの長手方向に平行して往復
運動する直進型エアシリンダと、前記直進型エア
シリンダの駆動制御部とを含む磁気保持型アクチ
ユエータにおいて、前記チユーブの長手方向であ
つて前記内部移動子の前記内部保持磁石の両端部
に２個のセンサ用磁石を設け、前記外部移動子に
前記チユーブの外部にチユーブ壁を挾んで前記セ
ンサ用磁石の対向する位置にそれぞれ磁気センサ
を設けたことを特徴とする磁石保持型アクチユエ
ータ。 It has a tube that separates the environment of the external drive system from the internal environment, and an internal mover inside the tube that reciprocates in the longitudinal direction of the tube and has a ring-shaped internal holding magnet in the center. an external mover having an external holding magnet disposed in parallel to the longitudinal direction of the tube and facing the internal holding magnet across the tube wall; In a magnetic holding type actuator including a linear air cylinder that reciprocates and a drive control unit for the linear air cylinder, two magnets are provided at both ends of the internal holding magnet of the internal mover in the longitudinal direction of the tube. 1. A magnet-holding type actuator, characterized in that the external mover is provided with magnetic sensors outside the tube at positions facing the sensor magnets across the tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13188388U JPH0253277U (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13188388U JPH0253277U (en) | 1988-10-07 | 1988-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0253277U true JPH0253277U (en) | 1990-04-17 |
Family
ID=31388351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13188388U Pending JPH0253277U (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0253277U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430301U (en) * | 1990-07-05 | 1992-03-11 |
-
1988
- 1988-10-07 JP JP13188388U patent/JPH0253277U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0430301U (en) * | 1990-07-05 | 1992-03-11 |