JPH01113307U - - Google Patents
Info
- Publication number
- JPH01113307U JPH01113307U JP811888U JP811888U JPH01113307U JP H01113307 U JPH01113307 U JP H01113307U JP 811888 U JP811888 U JP 811888U JP 811888 U JP811888 U JP 811888U JP H01113307 U JPH01113307 U JP H01113307U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- self
- spacer
- recess
- magnetic circuit
- 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
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
- Electromagnets (AREA)
Description
第１図はこの考案に係る自己保持形双方向ソレ
ノイドの側断面図、第２図は第１図の―線断
面図、第３図は従来の自己保持形双方向ソレノイ
ドの側断面図、第４図は第３図の―線断面図
である。
２……プランジヤ、８……マグネツト、１０…
…コイル、１１……フレーム、１２……ヨーク、
２０……自己保持形双方向ソレノイド、２２……
スペーサ、２４……凹部、２４ａ……両端部。
Fig. 1 is a side sectional view of a self-holding type bidirectional solenoid according to this invention, Fig. 2 is a sectional view taken along the line -- in Fig. 1, and Fig. 3 is a side sectional view of a conventional self-holding type bidirectional solenoid. FIG. 4 is a sectional view taken along the line -- in FIG. 2...Plunger, 8...Magnet, 10...
...Coil, 11...Frame, 12...Yoke,
20... Self-holding bidirectional solenoid, 22...
Spacer, 24... recess, 24a... both ends.
Claims (1)
フレームの内側部間に挾まれたマグネツトを介し
て磁気回路を形成し、該マグネツトの吸引力に応
じて常時プランジヤをヨークに吸着するとともに
、前記プランジヤの外周に同軸に配置されたソレ
ノイドコイルに印加されるパルス電流の方向に応
じて前記磁気回路と同一または反対のループの磁
気回路を発生することにより、前記プランジヤに
対するヨークの吸着力を消失または強化させるよ
うにした自己保持形双方向ソレノイドにおいて： 前記スペーサの外側部に凹部を形成し、該凹部
内に前記マグネツトを嵌合するとともに、凹部の
両端が前記フレームに接触位置するようにしたこ
とを特徴とする自己保持形双方向ソレノイド。[Claims for Utility Model Registration] A magnetic circuit is formed between the plunger and the yoke via a magnet held between the outer part of the spacer and the inner part of the frame, and the plunger is always connected to the yoke according to the attraction force of the magnet. The yoke for the plunger is attracted to the plunger and generates a magnetic circuit with the same or opposite loop as the magnetic circuit depending on the direction of a pulse current applied to a solenoid coil coaxially arranged on the outer periphery of the plunger. In a self-holding bidirectional solenoid that eliminates or strengthens the adsorption force of the spacer, a recess is formed on the outer side of the spacer, the magnet is fitted into the recess, and both ends of the recess are in contact with the frame. A self-retaining bidirectional solenoid characterized by a self-retaining bidirectional solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008118U JPH0427132Y2 (en) | 1988-01-27 | 1988-01-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988008118U JPH0427132Y2 (en) | 1988-01-27 | 1988-01-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01113307U true JPH01113307U (en) | 1989-07-31 |
| JPH0427132Y2 JPH0427132Y2 (en) | 1992-06-30 |
Family
ID=31213710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988008118U Expired JPH0427132Y2 (en) | 1988-01-27 | 1988-01-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427132Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411979U (en) * | 1990-05-21 | 1992-01-30 | ||
| JP2002221279A (en) * | 2001-01-25 | 2002-08-09 | Foster Electric Co Ltd | Flow control valve |
| JP2011079070A (en) * | 2009-10-05 | 2011-04-21 | Kondo Seisakusho:Kk | Motor-driven hand |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271404A (en) * | 1986-05-20 | 1987-11-25 | Mitsubishi Mining & Cement Co Ltd | Electromagnetic actuator |
-
1988
- 1988-01-27 JP JP1988008118U patent/JPH0427132Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62271404A (en) * | 1986-05-20 | 1987-11-25 | Mitsubishi Mining & Cement Co Ltd | Electromagnetic actuator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0411979U (en) * | 1990-05-21 | 1992-01-30 | ||
| JP2002221279A (en) * | 2001-01-25 | 2002-08-09 | Foster Electric Co Ltd | Flow control valve |
| JP2011079070A (en) * | 2009-10-05 | 2011-04-21 | Kondo Seisakusho:Kk | Motor-driven hand |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427132Y2 (en) | 1992-06-30 |