JPH0297880U - - Google Patents
Info
- Publication number
- JPH0297880U JPH0297880U JP264889U JP264889U JPH0297880U JP H0297880 U JPH0297880 U JP H0297880U JP 264889 U JP264889 U JP 264889U JP 264889 U JP264889 U JP 264889U JP H0297880 U JPH0297880 U JP H0297880U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- actuator
- rotor
- stator core
- inner periphery
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図―線断面図、第３図ａ，ｂは磁
気リングの側面図と平面図、第４図はステータと
コイルの平面図、第５図は同ステータとコイルの
側面図、第６図はステータの平面図、第７図は本
考案におけるロータの回転角度とトルク特性との
関係を示す図、第８図は従来のアクチユエータの
断面図、第９図は同アクチユエータの一部破断斜
視図、第１０図はコイルの結線図、第１１図は従
来のアクチユエータによる回転角度とトルク特性
との関係を示す図である。
６……ロータ、７……ステータ、８……ロータ
軸、９……出力軸、１０……永久磁石、１１Ａ〜
１１Ｄ……ステータコア、６０……磁気リング、
６１ａ〜６１ｄ……長孔、６２ａ〜６２ｄ……磁
極、６４ａ，６４ｂ……連結部、Ａ１，Ａ２，Ｂ
１，Ｂ２……コイル。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line of Fig. 1, Fig. 3 a and b are side views and plan views of the magnetic ring, and Fig. 4 is a stator and FIG. 5 is a side view of the stator and coil, FIG. 6 is a plan view of the stator, FIG. 7 is a diagram showing the relationship between the rotation angle and torque characteristics of the rotor in the present invention, and FIG. 8 is a plan view of the coil. 9 is a partially cutaway perspective view of the actuator, FIG. 10 is a coil connection diagram, and FIG. 11 is a diagram showing the relationship between the rotation angle and torque characteristics of the conventional actuator. be. 6... Rotor, 7... Stator, 8... Rotor shaft, 9... Output shaft, 10... Permanent magnet, 11A~
11D...Stator core, 60...Magnetic ring,
61a to 61d...Elongated hole, 62a to 62d...Magnetic pole, 64a, 64b...Connection part, A1 , A2 , B
1 , B2 ...Coil.
Claims (1)
のステータを配設し、このステータの内周にそれ
ぞれコイルを巻回してなる複数個の突極からなる
ステータコアを突設し、前記コイルへの通電を切
換えることにより前記ロータを３位置に回転制御
するようにしたアクチユエータにおいて、前記各
ステータコアに１対１で対応する磁極をもち、ま
た各磁極間を幅狭の連結部によつて連結すること
により全体を一体化された磁気リングを前記ステ
ータコアの内周に嵌め込み固定したことを特徴と
する３位置回転制御用アクチユエータ。 An annular stator is arranged around the outer periphery of a rotatable rotor containing permanent magnets, a stator core consisting of a plurality of salient poles each having a coil wound around the inner periphery of the stator is provided protrudingly, and the coils are energized. In the actuator, the rotor is rotationally controlled in three positions by switching the rotor, and the actuator has magnetic poles corresponding to each stator core on a one-to-one basis, and each magnetic pole is connected by a narrow connecting portion. A three-position rotation control actuator, characterized in that a magnetic ring that is entirely integrated is fitted and fixed to the inner periphery of the stator core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP264889U JPH079586Y2 (en) | 1989-01-17 | 1989-01-17 | Actuator for 3-position rotation control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP264889U JPH079586Y2 (en) | 1989-01-17 | 1989-01-17 | Actuator for 3-position rotation control |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297880U true JPH0297880U (en) | 1990-08-03 |
| JPH079586Y2 JPH079586Y2 (en) | 1995-03-06 |
Family
ID=31203599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP264889U Expired - Lifetime JPH079586Y2 (en) | 1989-01-17 | 1989-01-17 | Actuator for 3-position rotation control |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH079586Y2 (en) |
-
1989
- 1989-01-17 JP JP264889U patent/JPH079586Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH079586Y2 (en) | 1995-03-06 |