JPH0257286U - - Google Patents
Info
- Publication number
- JPH0257286U JPH0257286U JP13402188U JP13402188U JPH0257286U JP H0257286 U JPH0257286 U JP H0257286U JP 13402188 U JP13402188 U JP 13402188U JP 13402188 U JP13402188 U JP 13402188U JP H0257286 U JPH0257286 U JP H0257286U
- Authority
- JP
- Japan
- Prior art keywords
- running body
- legs
- wall
- vibration source
- rail
- 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
Description
第１図および第２図はこの考案の超音波リニア
モータの一実施例を示すものであり、第１図はレ
ール内に配置された超音波リニアモータを示す側
面図、第２図は第１図における―線視断面図
、第３図は従来のリニアモータの一例を示す断面
図、第４図は他の従来のリニアモータの側面図、
第５図はその断面図である。
１，２……脚部、３……胴部、４……走行体、
６，７……圧電素子（振動源）、８……レール、
９……上壁部（他方の壁部）、１０……下壁部（
一方の壁部）、１５……スプリング部材。
Figures 1 and 2 show an embodiment of the ultrasonic linear motor of this invention. 3 is a sectional view showing an example of a conventional linear motor, and FIG. 4 is a side view of another conventional linear motor.
FIG. 5 is a sectional view thereof. 1, 2... Legs, 3... Torso, 4... Running body,
6, 7...Piezoelectric element (vibration source), 8...Rail,
9...Top wall part (other wall part), 10...Bottom wall part (
one wall), 15... Spring member.
Claims (1)
行体が配置され、この走行体が上記一方の壁部に
レール方向に配置された少なくとも２本以上の脚
部と、これらの脚部の基端を連結する胴部とから
構成され、上記走行体に脚部及び胴部をそれぞれ
振動させる振動源が設けられ、さらに走行体と上
記他方の壁部との間に、この壁部を転動あるいは
摺動しかつ走行体を上記一方の壁部に付勢するス
プリング部材が設けられたことを特徴とする超音
波リニアモータ。 A running body is arranged on a rail having a pair of walls facing each other, and this running body has at least two or more legs arranged in the rail direction on one of the walls, and a base end of these legs. The running body is provided with a vibration source that vibrates the legs and the body, respectively, and a vibration source is provided between the running body and the other wall to allow the wall to roll or slide. 1. An ultrasonic linear motor characterized in that a spring member is provided for moving the running body and biasing the running body against the one wall portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402188U JPH0257286U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13402188U JPH0257286U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0257286U true JPH0257286U (en) | 1990-04-25 |
Family
ID=31392413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13402188U Pending JPH0257286U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0257286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006074972A (en) * | 2004-09-06 | 2006-03-16 | Olympus Corp | Ultrasonic motor |
-
1988
- 1988-10-14 JP JP13402188U patent/JPH0257286U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006074972A (en) * | 2004-09-06 | 2006-03-16 | Olympus Corp | Ultrasonic motor |
| JP4521237B2 (en) * | 2004-09-06 | 2010-08-11 | オリンパス株式会社 | Lens barrel |