JPH0361310U - - Google Patents
Info
- Publication number
- JPH0361310U JPH0361310U JP12008689U JP12008689U JPH0361310U JP H0361310 U JPH0361310 U JP H0361310U JP 12008689 U JP12008689 U JP 12008689U JP 12008689 U JP12008689 U JP 12008689U JP H0361310 U JPH0361310 U JP H0361310U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- rotating
- rotating shaft
- fixed
- magnetic
- 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
- 230000004907 flux Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 1
Description
第１図はこの考案の実施例を示す断面図、第２
図はロータ１８がコイル通電前の初期角度位置の
状態にある場合の第１図のＡＡ線断面図、第３図
は第１図中のロータ１８を示す正面図、第４図は
コイル通電時のコイルの磁束φ２と永久磁石１３
の磁束φ３の各通路を示す第１図と対応した断面
図、第５図はロータ１８がコイル通電により回転
した状態における第１図のＡＡ線断面図である。
Figure 1 is a sectional view showing an embodiment of this invention, Figure 2 is a sectional view showing an embodiment of this invention.
The figure is a sectional view taken along the line AA in Figure 1 when the rotor 18 is in the initial angular position before the coil is energized, Figure 3 is a front view of the rotor 18 in Figure 1, and Figure 4 is when the coil is energized. The magnetic flux of the coil φ 2 and the permanent magnet 13
FIG . 5 is a sectional view taken along line AA in FIG. 1 in a state where the rotor 18 is rotated by energization of the coil.
Claims (1)
、 その第１回転磁極の一面に対接され、軸方向に
着磁された永久磁石と、 上記第１回転磁極の周面と対向して設けられた
固定磁極と、 その固定磁極に対し、上記永久磁石と反対側に
おいて、上記回転軸の外側にこれと同軸的に設け
られたコイルと、 上記コイルに対する通電により発生した磁束が
上記第１回転磁極と上記固定磁極との空隙を通過
する磁路を構成する第１磁気ヨーク手段と、 上記永久磁石の磁束が上記第１回転磁極と上記
固定磁極との空隙を通過する磁路を構成する第２
磁気ヨーク手段と、 上記回転軸に取付けられ、上記コイルに対する
通電前の上記回転軸の角度位置と、コイルに対す
る通電後の上記回転軸の角度位置とでそれぞれ固
定部と係合して回転規制を行う角度規制板とを有
し、 上記第１回転磁極と上記固定磁極との間隔が上
記通電前の角度位置から上記通電後の角度位置に
上記回転軸が回転するに従つて徐々に狭くなるよ
うにこれら第１回転磁極と固定磁極との対向面の
形状が選定されているロータリソレノイド。[Claims for Utility Model Registration] A rotating shaft, a first rotating magnetic pole inserted and fixed onto the rotating shaft, and a permanent magnet that is opposed to one surface of the first rotating magnetic pole and is magnetized in the axial direction. a fixed magnetic pole provided to face the circumferential surface of the first rotating magnetic pole; a coil provided coaxially with the fixed magnetic pole outside the rotating shaft on the opposite side of the permanent magnet; a first magnetic yoke means forming a magnetic path in which magnetic flux generated by energizing the coil passes through a gap between the first rotating magnetic pole and the fixed magnetic pole; and a magnetic flux of the permanent magnet passes between the first rotating magnetic pole and the fixed magnetic pole. The second part constitutes a magnetic path passing through the air gap with the magnetic pole.
A magnetic yoke means is attached to the rotating shaft and engages with a fixed portion at an angular position of the rotating shaft before energizing the coil and at an angular position of the rotating shaft after energizing the coil to restrict rotation. and an angle regulating plate for adjusting the angle, such that the distance between the first rotating magnetic pole and the fixed magnetic pole gradually narrows as the rotating shaft rotates from the angular position before energization to the angular position after energization. A rotary solenoid in which the shapes of opposing surfaces of the first rotating magnetic pole and the fixed magnetic pole are selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12008689U JPH0517850Y2 (en) | 1989-10-13 | 1989-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12008689U JPH0517850Y2 (en) | 1989-10-13 | 1989-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0361310U true JPH0361310U (en) | 1991-06-17 |
| JPH0517850Y2 JPH0517850Y2 (en) | 1993-05-13 |
Family
ID=31668175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12008689U Expired - Lifetime JPH0517850Y2 (en) | 1989-10-13 | 1989-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517850Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008507121A (en) * | 2004-07-16 | 2008-03-06 | プジョー シトロエン オートモービルズ エスエー | Electromagnetic control device that operates by switching |
| JP2010283058A (en) * | 2009-06-03 | 2010-12-16 | Mitsubishi Electric Corp | Electromagnetic actuator |
| WO2018078847A1 (en) * | 2016-10-31 | 2018-05-03 | タカノ株式会社 | Rotary solenoid |
-
1989
- 1989-10-13 JP JP12008689U patent/JPH0517850Y2/ja not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008507121A (en) * | 2004-07-16 | 2008-03-06 | プジョー シトロエン オートモービルズ エスエー | Electromagnetic control device that operates by switching |
| JP2010283058A (en) * | 2009-06-03 | 2010-12-16 | Mitsubishi Electric Corp | Electromagnetic actuator |
| WO2018078847A1 (en) * | 2016-10-31 | 2018-05-03 | タカノ株式会社 | Rotary solenoid |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517850Y2 (en) | 1993-05-13 |
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