JPS63198390U - - Google Patents
Info
- Publication number
- JPS63198390U JPS63198390U JP8891287U JP8891287U JPS63198390U JP S63198390 U JPS63198390 U JP S63198390U JP 8891287 U JP8891287 U JP 8891287U JP 8891287 U JP8891287 U JP 8891287U JP S63198390 U JPS63198390 U JP S63198390U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- ultrasonic motor
- mover
- traveling wave
- moving element
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
Description
第１図は本考案の超音波モータの断面図、第２
図は第２実施例の超音波モータの断面図、第３図
は従来の超音波モータの断面図である。
１：固定子、３：圧電素子、５：回転子、６：
皿バネ、８：出力軸。
Figure 1 is a sectional view of the ultrasonic motor of the present invention, Figure 2 is a cross-sectional view of the ultrasonic motor of the present invention.
The figure is a sectional view of an ultrasonic motor according to a second embodiment, and FIG. 3 is a sectional view of a conventional ultrasonic motor. 1: Stator, 3: Piezoelectric element, 5: Rotor, 6:
Belleville spring, 8: Output shaft.
Claims (1)
固定子表面に進行波を生じさせ、この進行波によ
り移動子を移動させる超音波モータにおいて、固
定子と移動子およびそれらの保持部材等を非磁性
体で形成したことを特徴とする超音波モータ。 (2) 移動子はそれと一体に回転する出力軸が設
けられていることを特徴とする実用新案登録請求
の範囲第１項に記載の超音波モータ。[Claims for Utility Model Registration] (1) In an ultrasonic motor that generates a traveling wave on the surface of the stator by vibrating the stator with a piezoelectric element, and moves the moving element by this traveling wave, the stator and the moving element are An ultrasonic motor characterized in that a holding member thereof and the like are formed of a non-magnetic material. (2) The ultrasonic motor according to claim 1, wherein the mover is provided with an output shaft that rotates integrally with the mover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8891287U JPS63198390U (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8891287U JPS63198390U (en) | 1987-06-09 | 1987-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63198390U true JPS63198390U (en) | 1988-12-21 |
Family
ID=30947427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8891287U Pending JPS63198390U (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63198390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360385A (en) * | 1989-07-28 | 1991-03-15 | Olympus Optical Co Ltd | Ultrasonic motor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111178A (en) * | 1983-11-21 | 1985-06-17 | Seiko Epson Corp | Pointer display type electronic timepiece |
-
1987
- 1987-06-09 JP JP8891287U patent/JPS63198390U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60111178A (en) * | 1983-11-21 | 1985-06-17 | Seiko Epson Corp | Pointer display type electronic timepiece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0360385A (en) * | 1989-07-28 | 1991-03-15 | Olympus Optical Co Ltd | Ultrasonic motor |