JPS6155501U - - Google Patents
Info
- Publication number
- JPS6155501U JPS6155501U JP14090784U JP14090784U JPS6155501U JP S6155501 U JPS6155501 U JP S6155501U JP 14090784 U JP14090784 U JP 14090784U JP 14090784 U JP14090784 U JP 14090784U JP S6155501 U JPS6155501 U JP S6155501U
- Authority
- JP
- Japan
- Prior art keywords
- bimorph piezoelectric
- nozzle
- piezoelectric element
- piezoelectric elements
- pair
- 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
- 238000006073 displacement reaction Methods 0.000 claims 3
Landscapes
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Description
第１図は本考案に係るノズル・フラツパ機構の
一実施例を示す断面図、第２図は従来のノズル・
フラツパ機構の一例を示す断面図、第３図はセン
タープレートの平面図である。
１０…バイモルフ型圧電素子、１１…センター
プレート、１２，１３…圧電素子、１４，１５…
電極、１８…バイモルフ型圧電素子、１９…セン
タープレート、２０，２１…圧電素子、２２，２
３…電極、２４…空気圧回路、２６…ノズル。
Fig. 1 is a sectional view showing an embodiment of the nozzle flapper mechanism according to the present invention, and Fig. 2 is a sectional view of a conventional nozzle flapper mechanism.
FIG. 3 is a sectional view showing an example of the flap mechanism, and FIG. 3 is a plan view of the center plate. DESCRIPTION OF SYMBOLS 10... Bimorph type piezoelectric element, 11... Center plate, 12, 13... Piezoelectric element, 14, 15...
Electrode, 18... Bimorph type piezoelectric element, 19... Center plate, 20, 21... Piezoelectric element, 22, 2
3... Electrode, 24... Pneumatic circuit, 26... Nozzle.
Claims (1)
対向する一対のバイモルフ型圧電素子を備え、こ
れら一対のバイモルフ型圧電素子は入力信号が共
通に印加されることにより互いに変位が逆に生じ
るように構成され、一方のバイモルフ型圧電素子
の変位端で他方のバイモルフ型圧電素子の変位端
と対向する面にノズルを設けると共にこのノズル
に連通する空気圧回路を設け、他方のバイモルフ
型圧電素子をフラツパとして機能させるようにし
たことを特徴とするノズル・フラツパ機構。 A pair of bimorph piezoelectric elements are each supported in a cantilever manner and are opposed in parallel with a required spacing between them, and the pair of bimorph piezoelectric elements are configured so that mutually opposite displacements occur when a common input signal is applied to the bimorph piezoelectric elements. A nozzle is provided at the displacement end of one bimorph piezoelectric element on a surface facing the displacement end of the other bimorph piezoelectric element, and a pneumatic circuit communicating with this nozzle is provided, so that the other bimorph piezoelectric element functions as a flapper. The nozzle flap mechanism is characterized in that it is configured to
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14090784U JPS6155501U (en) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14090784U JPS6155501U (en) | 1984-09-19 | 1984-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6155501U true JPS6155501U (en) | 1986-04-14 |
Family
ID=30699250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14090784U Pending JPS6155501U (en) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6155501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63157501U (en) * | 1987-03-31 | 1988-10-17 |
-
1984
- 1984-09-19 JP JP14090784U patent/JPS6155501U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63157501U (en) * | 1987-03-31 | 1988-10-17 |
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