JPH01134997U - - Google Patents
Info
- Publication number
- JPH01134997U JPH01134997U JP3144588U JP3144588U JPH01134997U JP H01134997 U JPH01134997 U JP H01134997U JP 3144588 U JP3144588 U JP 3144588U JP 3144588 U JP3144588 U JP 3144588U JP H01134997 U JPH01134997 U JP H01134997U
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- container
- traveling wave
- vibrating
- integrated
- 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
- 239000012530 fluid Substances 0.000 claims description 5
- 239000011553 magnetic fluid Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 2
- 230000000750 progressive effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 1
Description
第１図は本考案の一実施例の概略構成図、第２
図は進行波形超音波モータの原理を応用したモー
タの要部断面図、第３図は進行波モータの動作原
理説明図である。
１１…円環状弾性体、１２…円環状圧電体、１
３…摺動材、１４，２６…回転子、２１…容器、
２２…流体、２３…圧電素子、２４…振動子、２
５…フアン、２７…磁性流体、２８…磁石。
Figure 1 is a schematic configuration diagram of one embodiment of the present invention;
The figure is a sectional view of a main part of a motor to which the principle of a traveling wave ultrasonic motor is applied, and FIG. 3 is a diagram illustrating the operating principle of a traveling wave motor. 11... Annular elastic body, 12... Annular piezoelectric body, 1
3... Sliding material, 14, 26... Rotor, 21... Container,
22... Fluid, 23... Piezoelectric element, 24... Vibrator, 2
5...fan, 27...magnetic fluid, 28...magnet.
Claims (1)
る進行性屈曲波によつて回転子を駆動する進行波
形超音波モータにおいて、前記一体化された圧電
体と振動体から成る振動手段が発生する進行性屈
曲波によつて運動する流体と、該流体の運動を受
けるためのフアンを備えて回転エネルギーを外部
に出力する回転手段と、前記振動手段と前記流体
と前記回転手段を収容する同心円状の容器と、前
記流体を前記容器中に封止するための磁石と磁性
流体から成る封止手段とを具備することを特徴と
する進行波形超音波モータ。 In a traveling wave ultrasonic motor that drives a rotor by progressive bending waves generated in a vibrating body that is bonded to and integrated with a piezoelectric body, a vibration means made of the piezoelectric body and the vibrating body that are integrated is generated. a fluid that moves by progressive bending waves; a rotating means that includes a fan for receiving the motion of the fluid and outputs rotational energy to the outside; and a concentric circle that accommodates the vibrating means, the fluid, and the rotating means. 1. A traveling wave ultrasonic motor comprising: a container; and sealing means made of a magnet and a magnetic fluid for sealing the fluid in the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3144588U JPH01134997U (en) | 1988-03-08 | 1988-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3144588U JPH01134997U (en) | 1988-03-08 | 1988-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01134997U true JPH01134997U (en) | 1989-09-14 |
Family
ID=31257310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3144588U Pending JPH01134997U (en) | 1988-03-08 | 1988-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01134997U (en) |
-
1988
- 1988-03-08 JP JP3144588U patent/JPH01134997U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62170011U (en) | ||
| JPH01134997U (en) | ||
| JPS5966392U (en) | Surface wave type ultrasonic motor | |
| JPH0314488U (en) | ||
| JPH02110992U (en) | ||
| JPS63202193U (en) | ||
| JPS62198889U (en) | ||
| JPS59155891U (en) | ultrasonic motor | |
| JPH0294486U (en) | ||
| JPH038080Y2 (en) | ||
| JPS63120592U (en) | ||
| JPH01106193U (en) | ||
| JPS63198390U (en) | ||
| JPS62154792U (en) | ||
| JPH0428584Y2 (en) | ||
| JPS6440295U (en) | ||
| JPH0182692U (en) | ||
| JPS62159194U (en) | ||
| JPH03109095U (en) | ||
| JPH02107285U (en) | ||
| JPH0171995U (en) | ||
| JPH02139489U (en) | ||
| JPS6370297U (en) | ||
| JPH02107286U (en) | ||
| JPS62195391U (en) |