JPH02127869U - - Google Patents
Info
- Publication number
- JPH02127869U JPH02127869U JP3622789U JP3622789U JPH02127869U JP H02127869 U JPH02127869 U JP H02127869U JP 3622789 U JP3622789 U JP 3622789U JP 3622789 U JP3622789 U JP 3622789U JP H02127869 U JPH02127869 U JP H02127869U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- solenoid valve
- secondary coil
- electromagnetic
- valve body
- 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
- 230000031070 response to heat Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案の一実施例に係る電磁弁の回路
構成図、第２図は同電磁弁の要部断面図、第３図
は同電磁弁のコイル駆動電流の特性線図、第４図
は従来の電磁弁の回路構成図である。
１１……一次コイル、１２……二次コイル、１
３……バイメタルスイツチ、２０……プランジヤ
、２１……弁体。
Fig. 1 is a circuit configuration diagram of a solenoid valve according to an embodiment of the present invention, Fig. 2 is a sectional view of main parts of the solenoid valve, Fig. 3 is a characteristic diagram of coil drive current of the solenoid valve, and Fig. 4 The figure is a circuit configuration diagram of a conventional solenoid valve. 11...Primary coil, 12...Secondary coil, 1
3...bimetal switch, 20...plunger, 21...valve body.
Claims (1)
磁力により往復動させて前記弁体を開閉作動させ
るようにした電磁弁において、前記電磁コイルが
一次コイル及び同一次コイルに対して並列に接続
された二次コイルからなり、かつ両コイルの発熱
を受けて前記二次コイルへの通電を遮断する自己
復帰型のバイメタルスイツチを前記二次コイルに
対して直列に接続したことを特徴とする電磁弁。 A solenoid valve in which a plunger connected to a valve body is reciprocated by the electromagnetic force of an electromagnetic coil to open and close the valve body, wherein the electromagnetic coil is connected in parallel to a primary coil and the same primary coil. What is claimed is: 1. A solenoid valve comprising a secondary coil, and a self-resetting bimetal switch that cuts off current to the secondary coil in response to heat generated by both coils and is connected in series to the secondary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622789U JPH02127869U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3622789U JPH02127869U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02127869U true JPH02127869U (en) | 1990-10-22 |
Family
ID=31542279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3622789U Pending JPH02127869U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02127869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100470082B1 (en) * | 2002-03-28 | 2005-02-05 | 주식회사 유니크 | Solenoid valve |
| WO2007099831A1 (en) * | 2006-03-02 | 2007-09-07 | Kabushiki Kaisha Kawasaki Precision Machinery | Valve apparatus |
| JP2013217388A (en) * | 2012-04-04 | 2013-10-24 | Toyota Motor Corp | Solenoid valve device |
-
1989
- 1989-03-28 JP JP3622789U patent/JPH02127869U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100470082B1 (en) * | 2002-03-28 | 2005-02-05 | 주식회사 유니크 | Solenoid valve |
| WO2007099831A1 (en) * | 2006-03-02 | 2007-09-07 | Kabushiki Kaisha Kawasaki Precision Machinery | Valve apparatus |
| JP2007232151A (en) * | 2006-03-02 | 2007-09-13 | Kawasaki Precision Machinery Ltd | Valve device |
| JP2013217388A (en) * | 2012-04-04 | 2013-10-24 | Toyota Motor Corp | Solenoid valve device |