JPH0294489U - - Google Patents
Info
- Publication number
- JPH0294489U JPH0294489U JP142789U JP142789U JPH0294489U JP H0294489 U JPH0294489 U JP H0294489U JP 142789 U JP142789 U JP 142789U JP 142789 U JP142789 U JP 142789U JP H0294489 U JPH0294489 U JP H0294489U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- stator
- rotor
- rotation
- key
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
Description
第1図は本考案の実施例の超音波モータの縦断
面図、第2図は従来の超音波モータの縦断面図で
ある。
4……ロータ、5……シヤフト、5a……キー
、11……ステータ、13……圧電振動子。
FIG. 1 is a longitudinal sectional view of an ultrasonic motor according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view of a conventional ultrasonic motor. 4... Rotor, 5... Shaft, 5a... Key, 11... Stator, 13... Piezoelectric vibrator.
Claims (1)
り止め用のキーを有するシヤフトに嵌合するシヤ
フト穴とキー溝を設け、シヤフトに対し軸方向に
摺動自在で回転方向に回転不能に結合したロータ
とを備えこのロータをステータに加圧接触してな
る超音波モータ。 A stator having an electro-mechanical conversion oscillator, a shaft hole and a keyway that fit into a shaft having a key for preventing rotation, and a rotor connected to the shaft so as to be able to slide freely in the axial direction but not to rotate in the direction of rotation. An ultrasonic motor that has this rotor in pressurized contact with the stator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP142789U JPH0294489U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP142789U JPH0294489U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0294489U true JPH0294489U (en) | 1990-07-26 |
Family
ID=31201302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP142789U Pending JPH0294489U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0294489U (en) |
-
1989
- 1989-01-10 JP JP142789U patent/JPH0294489U/ja active Pending