JPS62198889U - - Google Patents
Info
- Publication number
- JPS62198889U JPS62198889U JP8403486U JP8403486U JPS62198889U JP S62198889 U JPS62198889 U JP S62198889U JP 8403486 U JP8403486 U JP 8403486U JP 8403486 U JP8403486 U JP 8403486U JP S62198889 U JPS62198889 U JP S62198889U
- Authority
- JP
- Japan
- Prior art keywords
- stator
- pair
- elastic bodies
- ultrasonic motor
- ring
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案が適用された一実施例の超音波
モータの要部を示す断面図、第２図はケーシング
の構造を示す図、第３図は圧電体の構成を示す図
、第４図は本考案一実施例における回転数―回転
力特性曲線を示す図、第５図は本考案が適用され
た他実施例の超音波モータの要部を示す断面図、
第６図は従来の超音波モータの一例を示す断面図
、第７図及び第８図はその従来例の説明図である
。
１０ａ，１０ｂ……リング状弾性体、２０ａ，
２０ｂ……圧電体、３０，３０ａ……移動子、４
０ａ，４０ｂ……ケーシング、５０ａ，５０ｂ…
…軸受、６０……モータシヤフト、７０……ネジ
、８０……ゴムパツキン、１００，１００ａ……
固定子、１１０ａ，１１０ｂ，１２０ａ，１２０
ｂ……リング状弾性体。
FIG. 1 is a sectional view showing the main parts of an ultrasonic motor according to an embodiment of the present invention, FIG. 2 is a view showing the structure of the casing, FIG. 3 is a view showing the structure of the piezoelectric body, and FIG. The figure is a diagram showing a rotational speed-rotational force characteristic curve in one embodiment of the present invention, and FIG. 5 is a sectional view showing the main parts of an ultrasonic motor of another embodiment to which the present invention is applied.
FIG. 6 is a sectional view showing an example of a conventional ultrasonic motor, and FIGS. 7 and 8 are explanatory views of the conventional example. 10a, 10b...ring-shaped elastic body, 20a,
20b...piezoelectric body, 30, 30a...mover, 4
0a, 40b...Casing, 50a, 50b...
...Bearing, 60...Motor shaft, 70...Screw, 80...Rubber seal, 100, 100a...
Stator, 110a, 110b, 120a, 120
b...Ring-shaped elastic body.
Claims (1)
弾性体を対向させて設置した固定子と、 前記一対の弾性体により加圧接触された状態で
移動可能に挾持される移動子とを、有することを
特徴とする超音波モータ。[Claims for Utility Model Registration] A stator in which a pair of ring-shaped elastic bodies that are ultrasonically vibrated by a vibration source are installed facing each other, and a stator that is movably sandwiched in a pressurized contact state by the pair of elastic bodies. An ultrasonic motor comprising: a moving element;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8403486U JPH062478Y2 (en) | 1986-06-04 | 1986-06-04 | Ultrasonic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8403486U JPH062478Y2 (en) | 1986-06-04 | 1986-06-04 | Ultrasonic motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62198889U true JPS62198889U (en) | 1987-12-17 |
| JPH062478Y2 JPH062478Y2 (en) | 1994-01-19 |
Family
ID=30938167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8403486U Expired - Lifetime JPH062478Y2 (en) | 1986-06-04 | 1986-06-04 | Ultrasonic motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH062478Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63144773A (en) * | 1986-12-04 | 1988-06-16 | Nikon Corp | Surface-wave motor using ultrasonic vibration |
| JP2015100270A (en) * | 2015-03-05 | 2015-05-28 | キヤノン株式会社 | Oscillatory wave motor |
-
1986
- 1986-06-04 JP JP8403486U patent/JPH062478Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63144773A (en) * | 1986-12-04 | 1988-06-16 | Nikon Corp | Surface-wave motor using ultrasonic vibration |
| JP2015100270A (en) * | 2015-03-05 | 2015-05-28 | キヤノン株式会社 | Oscillatory wave motor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH062478Y2 (en) | 1994-01-19 |