JPH01137505U - - Google Patents
Info
- Publication number
- JPH01137505U JPH01137505U JP3366788U JP3366788U JPH01137505U JP H01137505 U JPH01137505 U JP H01137505U JP 3366788 U JP3366788 U JP 3366788U JP 3366788 U JP3366788 U JP 3366788U JP H01137505 U JPH01137505 U JP H01137505U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- attractor
- sub
- main
- backward
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 2
Description
第１図は本考案の１実施例を示すソレノイドの
縦断面図、第２図は従来のソレノイドの縦断面図
である。
１……プランジヤチユーブ、２……コイル、３
……吸引子、４……非磁性スペーサ、５……副プ
ランジヤ、６……主プランジヤ、６ａ……主プラ
ンジヤ本体、６ｂ……主プランジヤ頭部、ｄ１，
ｄ２……段差。
FIG. 1 is a longitudinal sectional view of a solenoid showing one embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional solenoid. 1... Plunge tube, 2... Coil, 3
...Attractor, 4...Nonmagnetic spacer, 5...Sub plunger, 6...Main plunger, 6a...Main plunger body, 6b...Main plunger head, d1 ,
d2 ...step.
Claims (1)
せ、該吸引子の外側に該吸引子を磁化するコイル
を設け、該プランジヤチユーブ内に上記吸引子の
周辺部と非磁性スペーサを介して接離する円筒状
の副プランジヤを進退自在に設け、上記吸引子と
副プランジヤが相対する端面の少なくとも一方に
相手側に向かつて凹となる段差を設け、上記副プ
ランジヤの中心孔周辺端面に係止し、上記段差内
を進退自在とする頭部を有し、該副プランジヤの
中空円筒内に本体部を有する主プランジヤを設け
たことを特徴とするソレノイド。 An attractor is placed inside one end of the plunger tube, a coil for magnetizing the attractor is provided on the outside of the attractor, and a cylindrical cylinder that comes into contact with and separates from the periphery of the attractor via a non-magnetic spacer is provided inside the plunger tube. A sub-plunger having the shape of a shape is provided so as to be able to move forward and backward, and at least one of the opposing end surfaces of the suction element and the sub-plunger is provided with a step that becomes concave toward the other side, and is engaged with an end surface around the center hole of the sub-plunger, What is claimed is: 1. A solenoid comprising: a main plunger having a head that can move forward and backward within a step; and a main plunger having a main body within a hollow cylinder of the sub-plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3366788U JPH0427134Y2 (en) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3366788U JPH0427134Y2 (en) | 1988-03-16 | 1988-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137505U true JPH01137505U (en) | 1989-09-20 |
| JPH0427134Y2 JPH0427134Y2 (en) | 1992-06-30 |
Family
ID=31260358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3366788U Expired JPH0427134Y2 (en) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427134Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006115086A1 (en) * | 2005-04-19 | 2006-11-02 | Shindengen Mechatronics Co., Ltd. | Electromagnetic actuator |
| US7199687B2 (en) | 2002-08-01 | 2007-04-03 | Hitachi, Ltd. | Solenoid type drive and starter using the same |
-
1988
- 1988-03-16 JP JP3366788U patent/JPH0427134Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7199687B2 (en) | 2002-08-01 | 2007-04-03 | Hitachi, Ltd. | Solenoid type drive and starter using the same |
| WO2006115086A1 (en) * | 2005-04-19 | 2006-11-02 | Shindengen Mechatronics Co., Ltd. | Electromagnetic actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427134Y2 (en) | 1992-06-30 |