JPH0443385U - - Google Patents
Info
- Publication number
- JPH0443385U JPH0443385U JP8618890U JP8618890U JPH0443385U JP H0443385 U JPH0443385 U JP H0443385U JP 8618890 U JP8618890 U JP 8618890U JP 8618890 U JP8618890 U JP 8618890U JP H0443385 U JPH0443385 U JP H0443385U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnets
- fixed
- magnetic pole
- oscillating actuator
- movable
- 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
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案の実施例を示す要部正面図、第
２図は第１図におけるＡ−Ａ線断面図、第３図は
従来の揺動型アクチユエータの例を示す一部破砕
一部断面平面図、第４図は第３図におけるＡ矢視
図である。
１……ヨーク、２……永久磁石、５……アーム
、６……可動コイル。
Fig. 1 is a front view of main parts showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, and Fig. 3 is a partially exploded part showing an example of a conventional swing-type actuator. The cross-sectional plan view, FIG. 4, is a view taken along arrow A in FIG. 3. 1... Yoke, 2... Permanent magnet, 5... Arm, 6... Moving coil.
Claims (1)
なる磁極が現れるようにヨークの一方の面に固着
して形成したハウジングと、一端に可動コイルを
他端に機能部材を各々固着して揺動自在に形成し
たアームとからになり、前記可動コイルを前記磁
極と間隙を介して対向させかつ磁極の面と平行に
移動自在に配設して構成した揺動型アクチユエー
タにおいて、ｎ個（ｎは３以上の任意の正のの整
数）若しくはｎ対の永久磁石と、隣接する２個若
しくは２対の永久磁石に跨がるように夫々（ｎ−
１）個の可動コイルとを配設したことを特徴とす
る揺動型アクチユエータ。 A housing is formed by fixing permanent magnets magnetized in the thickness direction to one side of a yoke so that different magnetic poles appear adjacent to each other, a moving coil is fixed to one end, and a functional member is fixed to the other end. An oscillating actuator comprising a swingable arm, the movable coil facing the magnetic pole through a gap, and movably disposed parallel to the surface of the magnetic pole. (n is any positive integer of 3 or more) or n pairs of permanent magnets, and each (n-
1) An oscillating actuator characterized by having two movable coils arranged therein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8618890U JPH0443385U (en) | 1990-08-16 | 1990-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8618890U JPH0443385U (en) | 1990-08-16 | 1990-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443385U true JPH0443385U (en) | 1992-04-13 |
Family
ID=31635646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8618890U Pending JPH0443385U (en) | 1990-08-16 | 1990-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443385U (en) |
-
1990
- 1990-08-16 JP JP8618890U patent/JPH0443385U/ja active Pending
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