JPS61139371U - - Google Patents
Info
- Publication number
- JPS61139371U JPS61139371U JP2126285U JP2126285U JPS61139371U JP S61139371 U JPS61139371 U JP S61139371U JP 2126285 U JP2126285 U JP 2126285U JP 2126285 U JP2126285 U JP 2126285U JP S61139371 U JPS61139371 U JP S61139371U
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- spool
- main body
- attached
- rod
- 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
- 238000012790 confirmation Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Magnetically Actuated Valves (AREA)
Description
第１図は従来例の側面図、第２図は本考案の実
施例の一部截断側面図、第３図は第２図の要部の
拡大図である。
１……弁筐、２……本体、３……スプール、９
，１０……電磁石、１１，１２……ロツド、１３
，１４……ガイド、１７，１８……延長部、１９
，２０……磁石、２３，２４……近接スイツチ。
FIG. 1 is a side view of a conventional example, FIG. 2 is a partially cutaway side view of an embodiment of the present invention, and FIG. 3 is an enlarged view of the main part of FIG. 1... Valve case, 2... Body, 3... Spool, 9
,10... Electromagnet, 11,12... Rod, 13
, 14... Guide, 17, 18... Extension part, 19
, 20... Magnet, 23, 24... Proximity switch.
Claims (1)
電磁石の励磁で作動するロツドにより流路を切換
えするように移動させるものに於いて、該スプー
ルと一体に非磁性体の延長部を設けてそこに磁石
を取付け、該本体の側方にこれと一体に該ロツド
を案内する非磁性体のガイドを設け、該ガイドに
該磁石の移動接近を感知する近接スイツチを埋設
して成る電磁切換弁に於ける作動確認装置。 The spool is slidably installed inside the main body of the valve housing.
In a device that is moved to switch the flow path by a rod activated by the excitation of an electromagnet, a non-magnetic extension is provided integrally with the spool, a magnet is attached to it, and a magnet is attached to the side of the main body. An operation confirmation device for an electromagnetic switching valve, comprising a non-magnetic guide integrally guiding the rod, and a proximity switch embedded in the guide to detect movement and approach of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2126285U JPS61139371U (en) | 1985-02-19 | 1985-02-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2126285U JPS61139371U (en) | 1985-02-19 | 1985-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61139371U true JPS61139371U (en) | 1986-08-29 |
Family
ID=30512500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2126285U Pending JPS61139371U (en) | 1985-02-19 | 1985-02-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61139371U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360664U (en) * | 1989-10-19 | 1991-06-14 | ||
| JP2001027361A (en) * | 1999-07-12 | 2001-01-30 | Smc Corp | Switching valve with position detecting function |
| JP2002115776A (en) * | 2000-10-06 | 2002-04-19 | Smc Corp | Selector valve with magnetic sensor |
| JP2010121661A (en) * | 2008-11-17 | 2010-06-03 | Ckd Corp | Fluid control valve |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331331B1 (en) * | 1971-06-24 | 1978-09-01 | ||
| JPS57163782A (en) * | 1981-04-01 | 1982-10-08 | Hitachi Constr Mach Co Ltd | Solenoid valve |
-
1985
- 1985-02-19 JP JP2126285U patent/JPS61139371U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5331331B1 (en) * | 1971-06-24 | 1978-09-01 | ||
| JPS57163782A (en) * | 1981-04-01 | 1982-10-08 | Hitachi Constr Mach Co Ltd | Solenoid valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360664U (en) * | 1989-10-19 | 1991-06-14 | ||
| JP2001027361A (en) * | 1999-07-12 | 2001-01-30 | Smc Corp | Switching valve with position detecting function |
| JP2002115776A (en) * | 2000-10-06 | 2002-04-19 | Smc Corp | Selector valve with magnetic sensor |
| JP2010121661A (en) * | 2008-11-17 | 2010-06-03 | Ckd Corp | Fluid control valve |