JPH04186U - - Google Patents
Info
- Publication number
- JPH04186U JPH04186U JP1990040369U JP4036990U JPH04186U JP H04186 U JPH04186 U JP H04186U JP 1990040369 U JP1990040369 U JP 1990040369U JP 4036990 U JP4036990 U JP 4036990U JP H04186 U JPH04186 U JP H04186U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- output shaft
- output
- stator
- ultrasonic motor
- 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
- 239000000463 material Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Description
図面は本考案の超音波モータの断面図である。
２……ステータ、４……ロータ、５……バネ材
、６……出力軸。
The drawing is a cross-sectional view of the ultrasonic motor of the present invention. 2... Stator, 4... Rotor, 5... Spring material, 6... Output shaft.
Claims (1)
できるようにし、ステータにロータを重ねるとと
もにそのロータをバネ材によりステータに押し付
け、ロータの中心孔内に出力軸を嵌合するととも
に、その出力軸にバネ材を連結してロータとバネ
材と出力軸とを一体に回転するようにした超音波
モータにおいて、出力軸はその出力取出し側の部
分がたわみ可能な部材により形成されていること
を特徴とする超音波モータ。 (2) 出力軸を中空状の金属製フレキシブルカツ
プリングにより形成した請求項１に記載の超音波
モータ。[Claims for Utility Model Registration] (1) A piezoelectric material is bonded to the stator to generate traveling waves, a rotor is stacked on the stator, the rotor is pressed against the stator by a spring material, and the output is output into the center hole of the rotor. In an ultrasonic motor whose shafts are fitted together and a spring material is connected to the output shaft so that the rotor, spring material, and output shaft rotate together, the output shaft can be bent at its output extraction side. An ultrasonic motor characterized in that it is formed of a material that is (2) The ultrasonic motor according to claim 1, wherein the output shaft is formed by a hollow metal flexible coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040369U JPH04186U (en) | 1990-04-16 | 1990-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990040369U JPH04186U (en) | 1990-04-16 | 1990-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04186U true JPH04186U (en) | 1992-01-06 |
Family
ID=31550100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990040369U Pending JPH04186U (en) | 1990-04-16 | 1990-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04186U (en) |
-
1990
- 1990-04-16 JP JP1990040369U patent/JPH04186U/ja active Pending