JPS62177254U - - Google Patents
Info
- Publication number
- JPS62177254U JPS62177254U JP6323986U JP6323986U JPS62177254U JP S62177254 U JPS62177254 U JP S62177254U JP 6323986 U JP6323986 U JP 6323986U JP 6323986 U JP6323986 U JP 6323986U JP S62177254 U JPS62177254 U JP S62177254U
- Authority
- JP
- Japan
- Prior art keywords
- linear actuator
- magnetic yoke
- central magnetic
- central
- resin tube
- 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
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
Landscapes
- Windings For Motors And Generators (AREA)
Description
第１図は本考案に係るリニアアクチユエータの
実施例を示す一部を断面とした正面図、第２図は
同平面図、第３図及び第４図は熱収縮樹脂チユー
ブの配置の他の具体例を示す要部断面図である。
１……中央磁気ヨーク、２Ａ，２Ｂ……側方磁
気ヨーク、３……可動コイル、４……永久磁石、
５……熱収縮樹脂チユーブ。
Fig. 1 is a partially sectional front view showing an embodiment of the linear actuator according to the present invention, Fig. 2 is a plan view thereof, and Figs. 3 and 4 show the arrangement of the heat-shrinkable resin tube. FIG. 1... Central magnetic yoke, 2A, 2B... Side magnetic yoke, 3... Moving coil, 4... Permanent magnet,
5...Heat shrinkable resin tube.
Claims (1)
側にそれぞれ配置される側方磁気ヨークと、前記
中央磁気ヨークに摺動自在に設けられる可動コイ
ルとを具備し、この可動コイルの運動方向と直角
に作用する磁界を発生する永久磁石を前記側方磁
気ヨークの内側に前記中央磁気ヨークをはさむご
とく配列したリニアアクチユエータにおいて、前
記側方磁気ヨークと前記永久磁石とを樹脂チユー
ブで被覆したことを特徴とするリニアアクチユエ
ータ。 (2) 前記樹脂チユーブは少なくとも前記永久磁
石全体を覆うごとく配置されている実用新案登録
請求の範囲第１項記載のリニアアクチユエータ。[Claims for Utility Model Registration] (1) A utility model comprising a central magnetic yoke, side magnetic yokes disposed on both sides of the central magnetic yoke, and a movable coil slidably provided on the central magnetic yoke. , in a linear actuator in which permanent magnets that generate a magnetic field acting at right angles to the direction of motion of the moving coil are arranged inside the side magnetic yokes so as to sandwich the central magnetic yoke, the side magnetic yokes and the permanent A linear actuator characterized by covering a magnet with a resin tube. (2) The linear actuator according to claim 1, wherein the resin tube is arranged to cover at least the entire permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6323986U JPS62177254U (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6323986U JPS62177254U (en) | 1986-04-28 | 1986-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177254U true JPS62177254U (en) | 1987-11-11 |
Family
ID=30898278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6323986U Pending JPS62177254U (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62177254U (en) |
-
1986
- 1986-04-28 JP JP6323986U patent/JPS62177254U/ja active Pending