JPH0462974U - - Google Patents
Info
- Publication number
- JPH0462974U JPH0462974U JP10445990U JP10445990U JPH0462974U JP H0462974 U JPH0462974 U JP H0462974U JP 10445990 U JP10445990 U JP 10445990U JP 10445990 U JP10445990 U JP 10445990U JP H0462974 U JPH0462974 U JP H0462974U
- Authority
- JP
- Japan
- Prior art keywords
- iron core
- movable iron
- disposed
- solenoid
- coil
- 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
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の実施例に係る自己保持型ソレ
ノイドの縦断面図、第２図は横断面図、第３図は
従来例に係る自己保持型ソレノイドの縦断面図、
第４図は横断面図である。
１……ソレノイドコイル、２……固定鉄芯、３
……可動鉄芯、４……永久磁石、５……フレーム
、６……シールド、７……ボビン、８……樹脂モ
ールド、９……スペーサ、１０……プレート、１
１……スプリング。
FIG. 1 is a vertical cross-sectional view of a self-holding solenoid according to an embodiment of the present invention, FIG. 2 is a cross-sectional view, and FIG. 3 is a vertical cross-sectional view of a self-holding solenoid according to a conventional example.
FIG. 4 is a cross-sectional view. 1...Solenoid coil, 2...Fixed iron core, 3
...Movable iron core, 4...Permanent magnet, 5...Frame, 6...Shield, 7...Bobbin, 8...Resin mold, 9...Spacer, 10...Plate, 1
1...Spring.
補正 平３．５．２４
実用新案登録請求の範囲を次のように補正する
。Amendment 3/5/24 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
ソレノイドコイル１と、前記コイル１の内周側
に配置された固定鉄芯２と、前記固定鉄芯２の軸
方向一端側に配置され、前記固定鉄芯２に向けて
進退する可動鉄芯３と、前記コイル１の軸方向一
端側に配置された可動鉄芯保持用の永久磁石４と
、当該ソレノイドの外殻であつて磁気回路の一部
を形成するフレーム５と、前記固定鉄芯２と前記
可動鉄芯３との間に配置される部分６ａと前記可
動鉄芯３の外周側に配置される部分６ｂを備え、
前記可動鉄芯３を他の構成要素から隔離する非磁
性体製のシールド６と、を有する自己保持型ソレ
ノイドにおいて、４個の永久磁石４が前記可動鉄
芯３を中心として等配に配置されていることを特
徴とする自己保持型ソレノイド。[Claims for Utility Model Registration] A solenoid coil 1, a fixed iron core 2 disposed on the inner circumferential side of the coil 1, and a fixed iron core 2 disposed on one end of the fixed iron core 2 in the axial direction. A movable iron core 3 that advances and retreats toward the direction of the solenoid, a permanent magnet 4 for holding the movable iron core disposed at one end in the axial direction of the coil 1, and a frame that is the outer shell of the solenoid and forms a part of a magnetic circuit. 5, a portion 6a disposed between the fixed iron core 2 and the movable iron core 3, and a portion 6b disposed on the outer peripheral side of the movable iron core 3,
In a self-holding solenoid having a shield 6 made of a non-magnetic material that isolates the movable iron core 3 from other components, four permanent magnets 4 are arranged equidistantly around the movable iron core 3. A self-holding solenoid characterized by:
Claims (1)
に配置された固定鉄芯２と、前記固定鉄芯２の軸
方向一端側に配置され、前記固定鉄芯２に向けて
進退する可動鉄芯３と、前記コイル１の軸方向一
端側に配置された可動鉄芯保持用の永久磁石４と
、当該ソレノイドの外殻であつて磁気回路の一部
を形成するフレーム５と、前記固定鉄芯２と前記
可動鉄芯３との間に配置される部分６ａと前記可
動鉄芯３の外周側に配置される部分６ｂを備え、
前記可動鉄芯３を他の構成要素から隔離するシー
ルド６と、を有する自己保持型ソレノイドにおい
て、４個の永久磁石４が前記可動鉄芯３を中心と
して等配に配置されていることを特徴とする自己
保持型ソレノイド。 A solenoid coil 1, a fixed iron core 2 disposed on the inner circumferential side of the coil 1, and a movable iron core 3 disposed on one axial end side of the fixed iron core 2 and moving back and forth toward the fixed iron core 2. , a permanent magnet 4 for holding the movable iron core arranged at one end in the axial direction of the coil 1, a frame 5 which is the outer shell of the solenoid and forms a part of the magnetic circuit, and the fixed iron core 2. and a portion 6a disposed between the movable iron core 3 and a portion 6b disposed on the outer peripheral side of the movable iron core 3,
A self-holding solenoid having a shield 6 that isolates the movable iron core 3 from other components, characterized in that four permanent magnets 4 are equally spaced around the movable iron core 3. Self-holding solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10445990U JPH0462974U (en) | 1990-10-05 | 1990-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10445990U JPH0462974U (en) | 1990-10-05 | 1990-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0462974U true JPH0462974U (en) | 1992-05-28 |
Family
ID=31849739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10445990U Pending JPH0462974U (en) | 1990-10-05 | 1990-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0462974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021256A (en) * | 2001-07-05 | 2003-01-24 | Mikuni Adec Corp | Self-hold linear moving actuator |
-
1990
- 1990-10-05 JP JP10445990U patent/JPH0462974U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003021256A (en) * | 2001-07-05 | 2003-01-24 | Mikuni Adec Corp | Self-hold linear moving actuator |
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