JPH0230298U - - Google Patents
Info
- Publication number
- JPH0230298U JPH0230298U JP10862288U JP10862288U JPH0230298U JP H0230298 U JPH0230298 U JP H0230298U JP 10862288 U JP10862288 U JP 10862288U JP 10862288 U JP10862288 U JP 10862288U JP H0230298 U JPH0230298 U JP H0230298U
- Authority
- JP
- Japan
- Prior art keywords
- crimping
- rotor
- crimping force
- providing
- piezoelectric 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
- 238000002788 crimping Methods 0.000 claims 8
Description
第１図は、本考案の第１実施例を示す側面より
の断面図、第２図は従来の圧電モーターを示し、
その一部を断面にて示す側面図、第３図は従来の
圧電モーターを示す側面よりの断面図、第４図は
本考案の第２実施例を示し、その要部を示す断面
図である。
１……ロータ、４……ステータ（梁）、６……
ベアリング、８……コイクスプリング、９，１０
……圧電素子、１１，１２……座金、１３……キ
ヤツプボルト、２０……回転軸、２２……割り溝
、２３……調整ナツト、２４……皿ビス、２７…
…ビス、２８……一片、２９……ビス孔。
FIG. 1 is a sectional view from the side showing the first embodiment of the present invention, and FIG. 2 shows a conventional piezoelectric motor.
FIG. 3 is a side sectional view showing a conventional piezoelectric motor, and FIG. 4 is a sectional view showing the main parts of a second embodiment of the present invention. . 1...Rotor, 4...Stator (beam), 6...
Bearing, 8...Coike spring, 9,10
... Piezoelectric element, 11, 12 ... Washer, 13 ... Cap bolt, 20 ... Rotating shaft, 22 ... Split groove, 23 ... Adjustment nut, 24 ... Flat screw, 27 ...
...screw, 28...piece, 29...screw hole.
Claims (1)
、当該ロータを前記楕円振動を駆動源として回転
せしめる圧電モーターにおいて、 前記超音波楕円振動が発生する面に、前記ロー
タを圧着する圧着部を設けるとともに、この圧着
部の圧着力を調整する圧着力調整手段を設け、さ
らにこの圧着力調整手段における圧着力調整後の
圧着力をロツクするロツク手段を設けることによ
り構成したことを特徴とする圧電モーター。[Claims for Utility Model Registration] A piezoelectric motor in which a rotor is crimped onto a surface where ultrasonic elliptical vibrations are generated and the rotor is rotated using the elliptical vibrations as a drive source, comprising: It is constructed by providing a crimping section for crimping the rotor, providing a crimping force adjusting means for adjusting the crimping force of this crimping section, and further providing a locking means for locking the crimping force after the crimping force adjustment in this crimping force adjusting means. A piezoelectric motor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10862288U JPH0230298U (en) | 1988-08-18 | 1988-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10862288U JPH0230298U (en) | 1988-08-18 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0230298U true JPH0230298U (en) | 1990-02-26 |
Family
ID=31344129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10862288U Pending JPH0230298U (en) | 1988-08-18 | 1988-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0230298U (en) |
-
1988
- 1988-08-18 JP JP10862288U patent/JPH0230298U/ja active Pending
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