JPH02118474U - - Google Patents
Info
- Publication number
- JPH02118474U JPH02118474U JP2609089U JP2609089U JPH02118474U JP H02118474 U JPH02118474 U JP H02118474U JP 2609089 U JP2609089 U JP 2609089U JP 2609089 U JP2609089 U JP 2609089U JP H02118474 U JPH02118474 U JP H02118474U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- tip surface
- magnetic material
- cores
- core
- 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
- 230000005284 excitation Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Vehicle Body Suspensions (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案に係るステータ構造の一実施例
を示す一部破断平面図、第２図は側面図、第３図
ａ，ｂは磁気リングの側面図および平面図、第４
図は励磁コイルの配線図、第５図は同ステータ構
造を採用した３位置回転制御用アクチユエータの
断面図、第６図は同アクチユエータの一部破断平
面図、第７図は従来のステータ構造を示す平面図
である。
１５……ケース、１６……ローター、１７……
ステータ、１９……第１の出力軸、２０……第２
の出力軸、２８……ローター軸、２９……マグネ
ツト、４０Ａ〜４０Ｄ……ステータコア、４２…
…コイルボビン、４３……磁気リング、４８Ａ〜
４８Ｄ……ステータ磁極、Ａ１，Ａ２，Ｂ１，Ｂ
２……励磁コイル。
FIG. 1 is a partially cutaway plan view showing one embodiment of the stator structure according to the present invention, FIG. 2 is a side view, FIGS. 3a and 3b are a side view and a plan view of a magnetic ring, and FIG.
The figure shows the wiring diagram of the excitation coil, Figure 5 is a sectional view of a three-position rotation control actuator that uses the same stator structure, Figure 6 is a partially cutaway plan view of the same actuator, and Figure 7 shows the conventional stator structure. FIG. 15...Case, 16...Rotor, 17...
Stator, 19...first output shaft, 20...second
output shaft, 28... rotor shaft, 29... magnet, 40A to 40D... stator core, 42...
...Coil bobbin, 43...Magnetic ring, 48A~
48D...Stator magnetic poles, A 1 , A 2 , B 1 , B
2 ... Excitation coil.
Claims (1)
のステータの内周に複数かつ偶数個のステータコ
アを周方向に等配して一体に突設し、これらのス
テータコアに励磁コイルが巻回されたコイルボビ
ンを嵌装し、磁性材料によつて前記ステータとは
別個に形成され前記ステータコアの先端面より大
きな面積を有するステータ磁極を前記ステータコ
アの先端面に密接配置したことを特徴とするアク
チユエータのステータ構造。 A coil bobbin in which a stator is formed into an annular shape from a magnetic material, a plurality of even number of stator cores are uniformly distributed in the circumferential direction and integrally protrude from the inner periphery of the stator, and an excitation coil is wound around these stator cores. A stator structure for an actuator, characterized in that a stator magnetic pole, which is formed separately from the stator by a magnetic material and has a larger area than the tip surface of the stator core, is closely disposed on the tip surface of the stator core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2609089U JPH02118474U (en) | 1989-03-09 | 1989-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2609089U JPH02118474U (en) | 1989-03-09 | 1989-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118474U true JPH02118474U (en) | 1990-09-21 |
Family
ID=31247399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2609089U Pending JPH02118474U (en) | 1989-03-09 | 1989-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118474U (en) |
-
1989
- 1989-03-09 JP JP2609089U patent/JPH02118474U/ja active Pending