JPH0488481U - - Google Patents
Info
- Publication number
- JPH0488481U JPH0488481U JP40393090U JP40393090U JPH0488481U JP H0488481 U JPH0488481 U JP H0488481U JP 40393090 U JP40393090 U JP 40393090U JP 40393090 U JP40393090 U JP 40393090U JP H0488481 U JPH0488481 U JP H0488481U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- piezoelectric element
- vibrating body
- rotation axis
- synthetic
- 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
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
第1図は、本考案の第1実施例を示すねじり結
合子型振動波モータとその取付部の縦断面図、第
2図は、上記第1実施例のねじり結合子型振動波
モータのねじり結合子の平面図、第3図は、上記
第1実施例のねじり結合子型振動波モータの支持
部材の斜視図、第4図は、本考案の第2実施例を
示すねじり結合子型振動波モータの振動子とその
取付部の縦断面図、第5図は、上記第2実施例の
ねじり結合子型振動波モータの支持部材と後振動
体の斜視図、第6図は、本考案の第3実施例を示
すねじり結合子型振動波モータの振動子とその取
付部の縦断面図、第7図は、上記第3実施例のね
じり結合子型振動波モータの支持部材、前振動体
のおよび圧電素子の分解斜視図、第8図は、従来
の例を示すフランジ付き超音波モータの側面図で
ある。
1a,1b……圧電素子、3a……支持体部(
支持体)、3b……固定部、8……振動体、10
……ロータ(移動部材)。
FIG. 1 is a vertical cross-sectional view of a torsion coupler type vibration wave motor and its mounting part showing a first embodiment of the present invention, and FIG. 2 shows a torsion coupling type vibration wave motor of the first embodiment. FIG. 3 is a plan view of the connector, FIG. 3 is a perspective view of the supporting member of the torsion coupler type vibration wave motor of the first embodiment, and FIG. 4 is a torsion coupler type vibration wave motor showing the second embodiment of the present invention. FIG. 5 is a longitudinal cross-sectional view of the vibrator of the wave motor and its mounting part; FIG. 5 is a perspective view of the support member and rear vibrator of the torsion coupler type vibration wave motor of the second embodiment; FIG. 6 is a perspective view of the vibrator of the present invention. FIG. 7 is a vertical cross-sectional view of the vibrator and its mounting part of the torsion coupler type vibration wave motor according to the third embodiment, and FIG. FIG. 8, an exploded perspective view of the body and the piezoelectric element, is a side view of a flanged ultrasonic motor showing a conventional example. 1a, 1b...Piezoelectric element, 3a...Support body part (
support body), 3b... fixed part, 8 ... vibrating body, 10
...Rotor (moving member).
Claims (1)
くはすべり振動を発生させる圧電素子と、 この圧電素子を固着し、同圧電素子の振動を表
面にて縦振動と横振動の合成振動に変換する弾性
体からなる振動体と、 この振動体の表面に圧接され、上記合成振動に
より振動体に対して回転駆動される移動部材と、 上記振動体に発生する振動の節の部分に、上記
移動体の回転軸に対し略垂直に配置された支持体
と、 この支持体に連設されていて上記回転軸に平行
に延び、先端を取付部材に固定される固定部と、 を具備することを特徴とする振動波モータ。[Claims for Utility Model Registration] A piezoelectric element that generates longitudinal vibration or shear vibration when an alternating current voltage is applied, and a piezoelectric element that is fixed to the surface to generate longitudinal vibration and transverse vibration on the surface of the piezoelectric element. a vibrating body made of an elastic body that converts into a synthetic vibration; a moving member that is pressed against the surface of this vibrating body and is rotationally driven relative to the vibrating body by the synthetic vibration; a support body disposed substantially perpendicularly to the rotation axis of the movable body; a fixing part connected to the support body, extending parallel to the rotation axis, and having a distal end fixed to the mounting member; A vibration wave motor comprising:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP40393090U JPH0488481U (en) | 1990-12-19 | 1990-12-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP40393090U JPH0488481U (en) | 1990-12-19 | 1990-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0488481U true JPH0488481U (en) | 1992-07-31 |
Family
ID=31881642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP40393090U Pending JPH0488481U (en) | 1990-12-19 | 1990-12-19 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0488481U (en) |
-
1990
- 1990-12-19 JP JP40393090U patent/JPH0488481U/ja active Pending