JPS5889913U - self-holding solenoid - Google Patents
self-holding solenoidInfo
- Publication number
- JPS5889913U JPS5889913U JP18607881U JP18607881U JPS5889913U JP S5889913 U JPS5889913 U JP S5889913U JP 18607881 U JP18607881 U JP 18607881U JP 18607881 U JP18607881 U JP 18607881U JP S5889913 U JPS5889913 U JP S5889913U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- frame
- iron core
- self
- holding solenoid
- 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
Landscapes
- Electromagnets (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の自己保持型ソレノイドの断面図、第２図
は本考案による自己保持型ソレノイドの一実施例の断面
図、第３図はヨーク部材の平面形状を示す図、第４゛図
は本考案の自己保持型ソレノイドと従来の自己保持型ソ
レノイドの吸引力特性を比較して示すグラフ図である。
１．２：コイル、計プランジャガイド、４：固定鉄心、
５：フレーム、６． ６ａ：永久磁石、７：継鉄、８：
可動鉄芯、１０：ヨーク部材。Fig. 1 is a sectional view of a conventional self-holding solenoid, Fig. 2 is a sectional view of an embodiment of the self-holding solenoid according to the present invention, Fig. 3 is a view showing the planar shape of the yoke member, and Fig. 4 is a sectional view of a conventional self-holding solenoid. FIG. 1 is a graph showing a comparison of the suction force characteristics of the self-holding solenoid of the present invention and a conventional self-holding solenoid. 1.2: Coil, plunger guide, 4: Fixed core,
5: Frame, 6. 6a: Permanent magnet, 7: Yoke, 8:
Movable iron core, 10: Yoke member.
Claims (1)
と、該コイル内で移動可能な可動鉄芯と、該コイルを囲
む磁気回路用のフレームと、該フレームの内側において
該コイルの端部に近接してかつコイルの軸線に関して直
径方向に対峙して設けられた一対の永久磁石と、該永久
磁石と該可動鉄芯との間の間隙内に設けられていて該永
久磁石から可動鉄心への磁路を形成する継鉄とを備えた
自己保持型ソレノイドにおいて、該永久磁石および継鉄
により構成される磁路と並列の磁路を形成する磁性材の
ヨーク部材を該フレームと可動鉄心との間に設けたこと
を特徴とした自己保持型ソレノイド。A ring-shaped coil, a fixed iron core fitted and fixed within the coil, a movable iron core movable within the coil, a frame for a magnetic circuit surrounding the coil, and an end of the coil inside the frame. a pair of permanent magnets disposed adjacent to the coil axis and diametrically opposed to each other with respect to the axis of the coil; and a pair of permanent magnets disposed in a gap between the permanent magnets and the movable iron core; In a self-holding solenoid equipped with a yoke that forms a magnetic path to the frame, a yoke member made of a magnetic material that forms a magnetic path parallel to the magnetic path formed by the permanent magnet and the yoke is connected to the frame and the movable iron core. A self-holding solenoid characterized by being installed between the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18607881U JPS5889913U (en) | 1981-12-14 | 1981-12-14 | self-holding solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18607881U JPS5889913U (en) | 1981-12-14 | 1981-12-14 | self-holding solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5889913U true JPS5889913U (en) | 1983-06-17 |
Family
ID=29987712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18607881U Pending JPS5889913U (en) | 1981-12-14 | 1981-12-14 | self-holding solenoid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5889913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5094389B2 (en) * | 2005-04-28 | 2012-12-12 | 日本電産コパル株式会社 | Imaging device and portable information terminal device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55130105A (en) * | 1979-03-28 | 1980-10-08 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
| JPS5648105A (en) * | 1979-09-27 | 1981-05-01 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
-
1981
- 1981-12-14 JP JP18607881U patent/JPS5889913U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55130105A (en) * | 1979-03-28 | 1980-10-08 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
| JPS5648105A (en) * | 1979-09-27 | 1981-05-01 | Kogyosha Tsuushinkiki Seisakusho:Kk | Solenoid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5094389B2 (en) * | 2005-04-28 | 2012-12-12 | 日本電産コパル株式会社 | Imaging device and portable information terminal device |
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