JPH0323306U - - Google Patents
Info
- Publication number
- JPH0323306U JPH0323306U JP8306389U JP8306389U JPH0323306U JP H0323306 U JPH0323306 U JP H0323306U JP 8306389 U JP8306389 U JP 8306389U JP 8306389 U JP8306389 U JP 8306389U JP H0323306 U JPH0323306 U JP H0323306U
- Authority
- JP
- Japan
- Prior art keywords
- outer periphery
- cylindrical casing
- surface portion
- magnetic core
- winding
- 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
- 239000000523 sample Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
Landscapes
- Transmission Devices (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案によるリニアアクチユエータを
示す断面図、第２図は従来のリニアアクチユエー
タを示す断面図である。
１……回転筒体、１ａ……一端、４……入力ギ
ヤ、５……第１係合面部、６……出力筒体、６ｂ
……先端、６ｄ……結合部、７ａ……第２係合面
部、２１……筒形ケーシング、２２……リニアト
ランスジユーサ用巻線、２３……磁性コア、２４
……プローブ軸である。
FIG. 1 is a sectional view showing a linear actuator according to the present invention, and FIG. 2 is a sectional view showing a conventional linear actuator. DESCRIPTION OF SYMBOLS 1... Rotating cylinder body, 1a... One end, 4... Input gear, 5... First engagement surface portion, 6... Output cylinder body, 6b
...Tip, 6d...Joining portion, 7a...Second engagement surface portion, 21...Cylindrical casing, 22...Winding for linear transducer, 23...Magnetic core, 24
...This is the probe axis.
Claims (1)
筒形ケーシング２１と、前記筒形ケーシング２１
内に移動自在に設けられた磁性コア２３を有する
プローブ軸２４と、前記筒形ケーシング２１の外
周に回転自在に設けられ一端１ａに入力ギヤ４を
有する回転筒体１と、前記回転筒体１の外周に形
成された第１係合面部５と、前記第１係合面部５
に係合する第２係合面部７ａを有し前記回転筒体
１の外周位置に配設された出力筒体６と、前記出
力筒体６の先端６ｂに形成され前記プローブ軸２
４の先端部２４ａと結合する結合部６ｄとを備え
、前記回転筒体１の回転により移動する前記出力
筒体６の移動を前記磁性コア２３と前記リニアト
ランスジユーサ用巻線２２にて検出するように構
成したことを特徴とするリニアアクチユエータ。 A cylindrical casing 21 containing a winding 22 for a linear transducer, and the cylindrical casing 21
a probe shaft 24 having a magnetic core 23 movably provided therein; a rotary cylindrical body 1 rotatably provided on the outer periphery of the cylindrical casing 21 and having an input gear 4 at one end 1a; a first engaging surface portion 5 formed on the outer periphery of the first engaging surface portion 5;
an output cylinder 6 disposed on the outer periphery of the rotary cylinder 1 and having a second engagement surface 7a that engages with the probe shaft 2;
4, and the movement of the output cylinder 6 that moves due to the rotation of the rotary cylinder 1 is detected by the magnetic core 23 and the linear transducer winding 22. A linear actuator characterized in that it is configured to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8306389U JPH0323306U (en) | 1989-07-17 | 1989-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8306389U JPH0323306U (en) | 1989-07-17 | 1989-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0323306U true JPH0323306U (en) | 1991-03-11 |
Family
ID=31630422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8306389U Pending JPH0323306U (en) | 1989-07-17 | 1989-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0323306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998029674A1 (en) * | 1996-12-25 | 1998-07-09 | Smc Kabushiki Kaisha | Electric actuator |
| JP2003334695A (en) * | 2002-05-17 | 2003-11-25 | Hoden Seimitsu Kako Kenkyusho Ltd | Pressing machine |
-
1989
- 1989-07-17 JP JP8306389U patent/JPH0323306U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998029674A1 (en) * | 1996-12-25 | 1998-07-09 | Smc Kabushiki Kaisha | Electric actuator |
| JP2003334695A (en) * | 2002-05-17 | 2003-11-25 | Hoden Seimitsu Kako Kenkyusho Ltd | Pressing machine |
| WO2003097338A1 (en) * | 2002-05-17 | 2003-11-27 | Institute Of Technology Precision Electrical Discharge Work's | Pressing machine |
| KR100709031B1 (en) * | 2002-05-17 | 2007-04-19 | 가부시끼가이샤 호우덴 세이미쯔 가꼬 겐쿠쇼 | Press forming machine |
| JP4490027B2 (en) * | 2002-05-17 | 2010-06-23 | 株式会社放電精密加工研究所 | Press machine |