JPS63141380U - - Google Patents
Info
- Publication number
- JPS63141380U JPS63141380U JP3285587U JP3285587U JPS63141380U JP S63141380 U JPS63141380 U JP S63141380U JP 3285587 U JP3285587 U JP 3285587U JP 3285587 U JP3285587 U JP 3285587U JP S63141380 U JPS63141380 U JP S63141380U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- directional control
- piezoelectric actuator
- piezoelectric
- 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
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Description
図面は本考案の実施例を示し、第１図は縦断正
面図、第２図は要部の平面図である。
１……弁本体、２……弁室、３ａ，４ａ……弁
座、７……圧電アクチユエータ、８……自由端、
１２……弁体。
The drawings show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional front view and FIG. 2 being a plan view of the main parts. 1... Valve body, 2... Valve chamber, 3a, 4a... Valve seat, 7... Piezoelectric actuator, 8... Free end,
12... Valve body.
Claims (1)
本体に固定した圧電アクチユエータに設けた弁体
で開閉する方向切換弁において、 上記圧電アクチユエータを、略等角度で複数配
設するとともに、これらの圧電アクチユエータの
自由端を、上記弁体に揺動可能に係止した、 ことを特徴とする方向切換弁。[Scope of Claim for Utility Model Registration] A directional control valve in which a valve seat formed in a valve chamber of a valve body is opened and closed by a valve body provided on a piezoelectric actuator whose one end is fixed to the valve body, wherein the piezoelectric actuator is A directional control valve, characterized in that a plurality of piezoelectric actuators are arranged at equal angles, and the free ends of these piezoelectric actuators are swingably locked to the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987032855U JPH0325465Y2 (en) | 1987-03-06 | 1987-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987032855U JPH0325465Y2 (en) | 1987-03-06 | 1987-03-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63141380U true JPS63141380U (en) | 1988-09-19 |
| JPH0325465Y2 JPH0325465Y2 (en) | 1991-06-03 |
Family
ID=30839924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987032855U Expired JPH0325465Y2 (en) | 1987-03-06 | 1987-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325465Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6075775U (en) * | 1983-10-28 | 1985-05-27 | 株式会社小金井製作所 | electronic valve |
-
1987
- 1987-03-06 JP JP1987032855U patent/JPH0325465Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6075775U (en) * | 1983-10-28 | 1985-05-27 | 株式会社小金井製作所 | electronic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325465Y2 (en) | 1991-06-03 |