JPS6351592U - - Google Patents
Info
- Publication number
- JPS6351592U JPS6351592U JP14380386U JP14380386U JPS6351592U JP S6351592 U JPS6351592 U JP S6351592U JP 14380386 U JP14380386 U JP 14380386U JP 14380386 U JP14380386 U JP 14380386U JP S6351592 U JPS6351592 U JP S6351592U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- stator
- actuator
- mover
- contracts
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図および第２図は、この考案の実施例を示
す図である。第１図は、第一実施例のアクチユエ
ータを示す断面図、第２図は、第二実施例のアク
チユエータを示す断面図、第３図は、従来の駆動
機構の一例を示す側面図である。
２１……リニアパルスモータ、２２……固定子
、２３……移動子、３０……圧電素子（第一の圧
電素子）、３２……圧電素子（第二の圧電素子）
。
FIG. 1 and FIG. 2 are diagrams showing an embodiment of this invention. FIG. 1 is a sectional view showing an actuator according to a first embodiment, FIG. 2 is a sectional view showing an actuator according to a second embodiment, and FIG. 3 is a side view showing an example of a conventional drive mechanism. 21... Linear pulse motor, 22... Stator, 23... Mover, 30... Piezoelectric element (first piezoelectric element), 32... Piezoelectric element (second piezoelectric element)
.
Claims (1)
からなるリニアパルスモータと、上記移動子に設
けられ、印加電圧の変化に対応して上記移動子の
移動方向と内方向に伸縮する第一の圧電素子と、
この第一の圧電素子に設けられ、印加電圧の変化
に対応して伸縮する第二の圧電素子とを具備して
なり、上記第二の圧電素子は伸長した際に上記固
定子側に移動不能に係合することを特徴とするア
クチユエータ。 A linear pulse motor consisting of a stator and a mover that moves along the stator; a piezoelectric element,
The first piezoelectric element is provided with a second piezoelectric element that expands and contracts in response to changes in applied voltage, and the second piezoelectric element cannot move toward the stator when expanded. An actuator characterized in that the actuator engages with the actuator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143803U JPH0445437Y2 (en) | 1986-09-19 | 1986-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986143803U JPH0445437Y2 (en) | 1986-09-19 | 1986-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6351592U true JPS6351592U (en) | 1988-04-07 |
| JPH0445437Y2 JPH0445437Y2 (en) | 1992-10-26 |
Family
ID=31053820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986143803U Expired JPH0445437Y2 (en) | 1986-09-19 | 1986-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445437Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6195586A (en) * | 1984-10-16 | 1986-05-14 | Nec Corp | Displacement generator |
| JPS62147976A (en) * | 1985-12-20 | 1987-07-01 | Ngk Spark Plug Co Ltd | Actuator for piezoelectric motor of rectilinear advancing type |
| JPH09101812A (en) * | 1995-10-05 | 1997-04-15 | Fanuc Ltd | Numerical controller |
-
1986
- 1986-09-19 JP JP1986143803U patent/JPH0445437Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6195586A (en) * | 1984-10-16 | 1986-05-14 | Nec Corp | Displacement generator |
| JPS62147976A (en) * | 1985-12-20 | 1987-07-01 | Ngk Spark Plug Co Ltd | Actuator for piezoelectric motor of rectilinear advancing type |
| JPH09101812A (en) * | 1995-10-05 | 1997-04-15 | Fanuc Ltd | Numerical controller |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445437Y2 (en) | 1992-10-26 |