JPS63194591U - - Google Patents
Info
- Publication number
- JPS63194591U JPS63194591U JP8528687U JP8528687U JPS63194591U JP S63194591 U JPS63194591 U JP S63194591U JP 8528687 U JP8528687 U JP 8528687U JP 8528687 U JP8528687 U JP 8528687U JP S63194591 U JPS63194591 U JP S63194591U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- rotor
- output shaft
- ultrasonic motor
- shaped
- 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
Description
第１図は本考案の超音波モータの断面図、第２
図は従来の超音波モータの断面図である。
１；固定子、４；ロータ、５；弾性部材、７；
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 a conventional ultrasonic motor. 1; Stator, 4; Rotor, 5; Elastic member, 7;
output shaft.
Claims (1)
固定子の他方の面に円盤状ロータを圧接して、固
定子に生じる進行波によりロータを回転させる超
音波モータにおいて、ロータの中心孔内に環状の
弾性部材を介して出力軸の一端を固定し、出力軸
の他端側を固定子側に回転可能であつて軸方向移
動を不能に保持したことを特徴とする超音波モー
タ。 A piezoelectric element is installed on one side of the disc-shaped stator,
In an ultrasonic motor that presses a disk-shaped rotor against the other side of the stator and rotates the rotor using traveling waves generated in the stator, one end of the output shaft is fixed within the center hole of the rotor via an annular elastic member. An ultrasonic motor characterized in that the other end of the output shaft is rotatable toward the stator and is held immovable in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085286U JPH0628953Y2 (en) | 1987-05-30 | 1987-05-30 | Ultrasonic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987085286U JPH0628953Y2 (en) | 1987-05-30 | 1987-05-30 | Ultrasonic motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194591U true JPS63194591U (en) | 1988-12-14 |
| JPH0628953Y2 JPH0628953Y2 (en) | 1994-08-03 |
Family
ID=30940555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987085286U Expired - Lifetime JPH0628953Y2 (en) | 1987-05-30 | 1987-05-30 | Ultrasonic motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0628953Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62247775A (en) * | 1986-04-21 | 1987-10-28 | Shinsei Kogyo:Kk | Improvement on rotor support of ultrasonic motor |
-
1987
- 1987-05-30 JP JP1987085286U patent/JPH0628953Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62247775A (en) * | 1986-04-21 | 1987-10-28 | Shinsei Kogyo:Kk | Improvement on rotor support of ultrasonic motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0628953Y2 (en) | 1994-08-03 |