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
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