JPH0348387U - - Google Patents
Info
- Publication number
- JPH0348387U JPH0348387U JP10699189U JP10699189U JPH0348387U JP H0348387 U JPH0348387 U JP H0348387U JP 10699189 U JP10699189 U JP 10699189U JP 10699189 U JP10699189 U JP 10699189U JP H0348387 U JPH0348387 U JP H0348387U
- Authority
- JP
- Japan
- Prior art keywords
- legs
- elastic material
- running surface
- vibrating
- 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.)
- Granted
Links
- 239000013013 elastic material Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図ないし第３図は本考案の一実施例を示す
図で、第１図は全体構成を示す斜視図、第２図は
使用状態を示す平面図、第３図は第２図の−
線における断面図、第４図は本考案の超音波モー
タの駆動力の方向と従来の直線運動型の超音波モ
ータの駆動力の方向の相違を示す図、第５図は脚
部を３本とした場合の保持部の形成例を示す平面
図、そして第６図は従来の直線運動型の超音波モ
ータを示す図である。
９……振動体、１０・１１……脚部、１２……
胴部、１２ａ……脚部の内周側湾曲面、１４・１
５……圧電素子（振動素子）、１６……保持部、
Ｐ１・Ｐ２……各脚部の中心、ｄ……走行面。
1 to 3 are views showing one embodiment of the present invention, in which FIG. 1 is a perspective view showing the overall configuration, FIG. 2 is a plan view showing the state of use, and FIG.
4 is a diagram showing the difference between the direction of the driving force of the ultrasonic motor of the present invention and that of a conventional linear motion type ultrasonic motor, and FIG. 5 is a cross-sectional view taken along the line. FIG. 6 is a plan view showing an example of the formation of the holding portion in the case of the present invention, and FIG. 6 is a diagram showing a conventional linear motion type ultrasonic motor. 9... Vibrating body, 10/11... Legs, 12...
Body part, 12a... Inner peripheral side curved surface of leg part, 14.1
5... Piezoelectric element (vibration element), 16... Holding part,
P1 / P2 ... Center of each leg, d... Running surface.
Claims (1)
の基端部を、上記走行面と平行な面内で円弧状に
湾曲する弾性材料製の胴部で連結してなる振動体
と、この振動体の上記各脚部及び胴部を加振する
振動素子とを備えてなり、 上記胴部には、上記脚部の長手方向からの平面
視において、上記胴部の内周側湾曲面から突出し
て、隣接する２本の脚部の中心位置を結ぶ線分と
交差する保持部が形成されていることを特徴とす
る超音波モータ。[Claims for Utility Model Registration] A body made of an elastic material whose base ends of two or more legs made of an elastic material that stand upright on a running surface are curved in an arc shape in a plane parallel to the running surface. and a vibrating element that vibrates each of the legs and body of the vibrating body, and the body has: An ultrasonic motor characterized in that a holding part is formed that protrudes from the inner circumferential curved surface of the body and intersects with a line segment connecting the center positions of two adjacent leg parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699189U JP2500692Y2 (en) | 1989-09-12 | 1989-09-12 | Ultrasonic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10699189U JP2500692Y2 (en) | 1989-09-12 | 1989-09-12 | Ultrasonic motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0348387U true JPH0348387U (en) | 1991-05-09 |
| JP2500692Y2 JP2500692Y2 (en) | 1996-06-12 |
Family
ID=31655709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10699189U Expired - Lifetime JP2500692Y2 (en) | 1989-09-12 | 1989-09-12 | Ultrasonic motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500692Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0685883U (en) * | 1993-02-03 | 1994-12-13 | 弘策 池井戸 | Locking metal fittings for windows |
-
1989
- 1989-09-12 JP JP10699189U patent/JP2500692Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0685883U (en) * | 1993-02-03 | 1994-12-13 | 弘策 池井戸 | Locking metal fittings for windows |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500692Y2 (en) | 1996-06-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |