JPH03119681U - - Google Patents
Info
- Publication number
- JPH03119681U JPH03119681U JP2942890U JP2942890U JPH03119681U JP H03119681 U JPH03119681 U JP H03119681U JP 2942890 U JP2942890 U JP 2942890U JP 2942890 U JP2942890 U JP 2942890U JP H03119681 U JPH03119681 U JP H03119681U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic frame
- iron core
- resistance reducing
- magnetic resistance
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Magnetically Actuated Valves (AREA)
Description
第１図は本考案の一実施例である電磁弁を一部
省略して示す断面図、第２図は本考案の他の実施
例である電磁弁を示す部分的断面図、第３図は本
考案の他の実施例である電磁弁を示す部分的断面
図、第４図は本考案の他の実施例である電磁弁を
示す部分的断面図である。
１……カバー、２……ソレノイド部、３……弁
本体、４……励磁用コイル、５……ボビン、６…
…磁気フレーム、６Ａ……下側鉄心、６Ｂ……外
側鉄心、７……磁気抵抗低減部、７Ａ……筒状部
、７Ｂ……軸孔、７Ｃ……薄膜、８……軸孔、９
……固定鉄心、１０……可動鉄心、１１……リタ
ーンスプリング。
Fig. 1 is a partially omitted sectional view of a solenoid valve which is an embodiment of the present invention, Fig. 2 is a partial sectional view showing a solenoid valve which is another embodiment of the present invention, and Fig. 3 is a partially omitted sectional view of a solenoid valve which is an embodiment of the present invention. FIG. 4 is a partial sectional view showing a solenoid valve according to another embodiment of the present invention. FIG. 4 is a partial sectional view showing a solenoid valve according to another embodiment of the present invention. 1...Cover, 2...Solenoid section, 3...Valve body, 4...Excitation coil, 5...Bobbin, 6...
...Magnetic frame, 6A...Lower core, 6B...Outer core, 7...Magnetic resistance reducing part, 7A...Cylindrical part, 7B...Shaft hole, 7C...Thin film, 8...Shaft hole, 9
...Fixed core, 10...Movable core, 11...Return spring.
Claims (1)
を形成する磁気フレームが設けられているととも
に、前記ボビンの軸孔に固定鉄心と可動鉄心とが
軸方向に沿つて互いに対向して配設され、また前
記可動鉄心が磁気抵抗低減部に軸方向に沿つて摺
動自在に遊挿されてソレノイド部が形成されてい
る電磁弁であつて、前記磁気抵抗低減部が前記磁
気フレームの一部によつて形成され、この磁気フ
レームと一体的な磁気抵抗低減部における可動鉄
心用摺動面に、非磁性および耐磨耗性材料からな
る薄膜が被覆されていることを特徴とする電磁弁
。 ２ 前記磁気フレームにはフランジ部を有しない
筒状部が形成され、この筒状部によつて前記磁気
抵抗部の少なくとも一部が形成されていることを
特徴とする請求項１記載の電磁弁。 ３ 前記磁気フレームが互いに結合された複数の
鉄心によつて形成されていることを特徴とする請
求項１、または２記載の電磁弁。[Claims for Utility Model Registration] 1. A magnetic frame forming a magnetic path is provided on the outside of an excitation coil wound around a bobbin, and a fixed iron core and a movable iron core are arranged in the shaft hole of the bobbin in the axial direction. The solenoid valve is arranged to face each other along the magnetic resistance reducing portion, and the movable iron core is slidably inserted loosely in the magnetic resistance reducing portion along the axial direction to form a solenoid portion. A part is formed by a part of the magnetic frame, and a sliding surface for the movable core in the magnetic resistance reducing part integral with the magnetic frame is coated with a thin film made of a non-magnetic and wear-resistant material. A solenoid valve characterized by: 2. The electromagnetic valve according to claim 1, wherein the magnetic frame has a cylindrical portion having no flange portion, and the cylindrical portion forms at least a part of the magnetic resistance portion. . 3. The electromagnetic valve according to claim 1 or 2, wherein the magnetic frame is formed by a plurality of iron cores coupled to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029428U JP2529324Y2 (en) | 1990-03-22 | 1990-03-22 | solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029428U JP2529324Y2 (en) | 1990-03-22 | 1990-03-22 | solenoid valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03119681U true JPH03119681U (en) | 1991-12-10 |
| JP2529324Y2 JP2529324Y2 (en) | 1997-03-19 |
Family
ID=31532185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990029428U Expired - Lifetime JP2529324Y2 (en) | 1990-03-22 | 1990-03-22 | solenoid valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2529324Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097629A2 (en) * | 2010-02-08 | 2011-08-11 | Lavinia Anca Matesan | Footwear systems |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56143676U (en) * | 1980-03-29 | 1981-10-29 | ||
| JPS6116664U (en) * | 1984-07-02 | 1986-01-30 | オムロン株式会社 | IC card reader |
| JPH0222479U (en) * | 1988-07-29 | 1990-02-14 |
-
1990
- 1990-03-22 JP JP1990029428U patent/JP2529324Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56143676U (en) * | 1980-03-29 | 1981-10-29 | ||
| JPS6116664U (en) * | 1984-07-02 | 1986-01-30 | オムロン株式会社 | IC card reader |
| JPH0222479U (en) * | 1988-07-29 | 1990-02-14 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011097629A2 (en) * | 2010-02-08 | 2011-08-11 | Lavinia Anca Matesan | Footwear systems |
| WO2011097629A3 (en) * | 2010-02-08 | 2011-11-10 | Lavinia Anca Matesan | Footwear systems |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2529324Y2 (en) | 1997-03-19 |