JPH033177U - - Google Patents
Info
- Publication number
- JPH033177U JPH033177U JP6148989U JP6148989U JPH033177U JP H033177 U JPH033177 U JP H033177U JP 6148989 U JP6148989 U JP 6148989U JP 6148989 U JP6148989 U JP 6148989U JP H033177 U JPH033177 U JP H033177U
- Authority
- JP
- Japan
- Prior art keywords
- movable body
- guide shaft
- electromagnetic
- sliding plate
- linear motor
- 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
- 230000002706 hydrostatic effect Effects 0.000 claims 3
- 239000003302 ferromagnetic material Substances 0.000 claims 2
- 230000005291 magnetic effect Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は本考案の実施例を示す正断面図、第２
図は可動体の側断面図、第３図従来例の正断面図
である。
１……ガイド軸、１２……電機子コイル、１３
……コイル装入溝、２……可動体、３……電磁極
、３１……電磁極鉄心、３２……電磁コイル、４
……摺動板。
Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a front sectional view showing an embodiment of the present invention;
The figure is a side sectional view of the movable body, and FIG. 3 is a front sectional view of the conventional example. 1... Guide shaft, 12... Armature coil, 13
... Coil insertion groove, 2 ... Movable body, 3 ... Electromagnetic pole, 31 ... Electromagnetic pole iron core, 32 ... Electromagnetic coil, 4
...Sliding plate.
Claims (1)
たガイド軸と、ガイド軸に微小空隙を介して静圧
空気軸受により非接触で支持された永久磁石より
なる磁極を設けた可動体とで移動するようにした
リニアモータにおいて、前記ガイド軸の電機子コ
イルと直交するガイド軸表面に設けた電磁コイル
を巻回した電磁極と、この電磁極に空隙を介し対
向させて、可動体の一部に固定された強磁性体よ
りなる摺動板とを設け、電磁コイルを励磁するこ
とにより前記摺動板が吸引されて磁極に接触する
ようにしたことを特徴とする静圧空気軸受を備え
たリニアモータ。 ２ 前記摺動板が弾性体を介して可動体に取り付
けられた請求項１記載の静圧空気軸受を備えたリ
ニアモータ。[Claims for Utility Model Registration] 1. A guide shaft made of a prismatic ferromagnetic material and equipped with an armature coil, and a magnetic pole made of a permanent magnet supported in a non-contact manner by a hydrostatic air bearing on the guide shaft through a microgap. In a linear motor that is moved by a movable body provided with a movable body, an electromagnetic pole wound with an electromagnetic coil provided on the surface of the guide shaft perpendicular to the armature coil of the guide shaft, and an electromagnetic pole facing this electromagnetic pole with a gap interposed therebetween. and a sliding plate made of a ferromagnetic material fixed to a part of the movable body, and when an electromagnetic coil is excited, the sliding plate is attracted and comes into contact with the magnetic pole. A linear motor with a hydrostatic air bearing. 2. A linear motor equipped with a hydrostatic air bearing according to claim 1, wherein the sliding plate is attached to the movable body via an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6148989U JPH033177U (en) | 1989-05-25 | 1989-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6148989U JPH033177U (en) | 1989-05-25 | 1989-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033177U true JPH033177U (en) | 1991-01-14 |
Family
ID=31589780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6148989U Pending JPH033177U (en) | 1989-05-25 | 1989-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033177U (en) |
-
1989
- 1989-05-25 JP JP6148989U patent/JPH033177U/ja active Pending
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