JPH0354392U - - Google Patents
Info
- Publication number
- JPH0354392U JPH0354392U JP11534689U JP11534689U JPH0354392U JP H0354392 U JPH0354392 U JP H0354392U JP 11534689 U JP11534689 U JP 11534689U JP 11534689 U JP11534689 U JP 11534689U JP H0354392 U JPH0354392 U JP H0354392U
- Authority
- JP
- Japan
- Prior art keywords
- balls
- ball support
- rotating body
- supported
- piezoelectric element
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の１実施例の超音波駆動装置の
一部の側面断面図、第２図は第１図の装置の動作
説明図である。
１……圧電素子、２……ボール支持体、３……
ボール、４……回転体、５……制動部材。
FIG. 1 is a side sectional view of a part of an ultrasonic drive device according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the operation of the device shown in FIG. 1. 1...Piezoelectric element, 2...Ball support, 3...
Ball, 4... Rotating body, 5... Braking member.
Claims (1)
面に複数のボールをボール支持体で回転自在に支
持するとともに、前記ボールの上に回転体を支持
してボールの回転により前記回転体を回転するよ
うにした超音波駆動装置において、前記ボール支
持体をゆつくり回転するように、前記ボール支持
体に制動部材を接触させたことを特徴とする超音
波駆動装置。 A plurality of balls are rotatably supported by a ball support on the end face of a piezoelectric element where traveling waves or elliptical vibrations are generated, and a rotating body is supported on the balls so that the rotating body is rotated by the rotation of the balls. An ultrasonic drive device characterized in that a braking member is brought into contact with the ball support so as to slowly rotate the ball support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11534689U JPH0354392U (en) | 1989-09-30 | 1989-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11534689U JPH0354392U (en) | 1989-09-30 | 1989-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0354392U true JPH0354392U (en) | 1991-05-27 |
Family
ID=31663676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11534689U Pending JPH0354392U (en) | 1989-09-30 | 1989-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354392U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6455084A (en) * | 1987-08-25 | 1989-03-02 | Kanai Hiroyuki | Rotating device |
-
1989
- 1989-09-30 JP JP11534689U patent/JPH0354392U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6455084A (en) * | 1987-08-25 | 1989-03-02 | Kanai Hiroyuki | Rotating device |