JPS63153791U - - Google Patents
Info
- Publication number
- JPS63153791U JPS63153791U JP4605687U JP4605687U JPS63153791U JP S63153791 U JPS63153791 U JP S63153791U JP 4605687 U JP4605687 U JP 4605687U JP 4605687 U JP4605687 U JP 4605687U JP S63153791 U JPS63153791 U JP S63153791U
- Authority
- JP
- Japan
- Prior art keywords
- lunge
- bolted
- cylindrical
- piezoelectric vibrator
- case
- 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図は本考案の実施例の超音波モータの一部
断面側面図、第2図は第1図の支持体の平面図、
第3図は、本考案の他の実施例の超音波モータの
一部断面側面図、第4図は従来の超音波モータの
固定子の分解斜視図、第5図は従来の超音波モー
タの一部断面側面図である。
1……ケース、2……蓋部、3……ベアリング
、4……被駆動体、5……回転軸、6……圧電体
振動子、7……支持体、8……ねじ、9……溝、
10……底部。
FIG. 1 is a partially sectional side view of an ultrasonic motor according to an embodiment of the present invention, FIG. 2 is a plan view of the support shown in FIG. 1,
FIG. 3 is a partially sectional side view of an ultrasonic motor according to another embodiment of the present invention, FIG. 4 is an exploded perspective view of a stator of a conventional ultrasonic motor, and FIG. 5 is a side view of a conventional ultrasonic motor. FIG. 3 is a partially sectional side view. DESCRIPTION OF SYMBOLS 1... Case, 2... Lid part, 3... Bearing, 4... Driven body, 5... Rotating shaft, 6... Piezoelectric vibrator, 7... Support body, 8... Screw, 9... …groove,
10...Bottom.
Claims (1)
回転軸が支持された被駆動体と、上記ケース内面
の溝に突起が嵌合されて、上記ケースの蓋部の方
向に移動可能な支持体と、該支持体によつて節の
部分が支持された円柱型または円錐台型非対称ボ
ルト締めランジユバン型圧電体振動子と、上記ケ
ースの底部に装着され、かつ上記円柱型または円
錐台型非対称ボルト締めランジユバン型圧電体振
動子の端面を上記被駆動体に押圧するばね部材と
からなる超音波モータ。 (2) 上記円柱型または円錐台型非対称ボルト締
めランジユバン型圧電体振動子の端面と上記被駆
動体の間に耐摩耗性部材を介在させたことを特徴
とする実用新案登録請求の範囲第1項記載の超音
波モータ。[Scope of Claim for Utility Model Registration] (1) A driven body whose rotating shaft is supported by a bearing provided on the lid of the case, and a protrusion fitted into a groove on the inner surface of the case, and the lid of the case. a cylindrical or truncated conical asymmetrical bolted lunge-type piezoelectric vibrator having a node portion supported by the support body; An ultrasonic motor comprising a spring member that presses an end face of the cylindrical or truncated conical asymmetric bolted lunge van type piezoelectric vibrator against the driven body. (2) Utility model registration claim 1, characterized in that a wear-resistant member is interposed between the end face of the cylindrical or truncated conical asymmetric bolted lunge-type piezoelectric vibrator and the driven body. Ultrasonic motor as described in section.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4605687U JPS63153791U (en) | 1987-03-28 | 1987-03-28 | |
EP88103387A EP0289734B1 (en) | 1987-03-18 | 1988-03-04 | An ultrasonic driving device |
DE3889768T DE3889768T2 (en) | 1987-03-18 | 1988-03-04 | Ultrasonic drive arrangement. |
US07/398,328 US4975614A (en) | 1987-03-18 | 1989-08-23 | Ultrasonic driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4605687U JPS63153791U (en) | 1987-03-28 | 1987-03-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63153791U true JPS63153791U (en) | 1988-10-07 |
Family
ID=30865366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4605687U Pending JPS63153791U (en) | 1987-03-18 | 1987-03-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63153791U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106181A (en) * | 1988-10-12 | 1990-04-18 | Tokin Corp | Ultrasonic wave motor |
JPH02106179A (en) * | 1988-10-12 | 1990-04-18 | Tokin Corp | Ultrasonic wave motor |
JPH02119583A (en) * | 1988-10-28 | 1990-05-07 | Tokin Corp | Ultrasonic motor |
WO2009131003A1 (en) * | 2008-04-24 | 2009-10-29 | オリンパス株式会社 | Linear drive ultrasonic motor |
-
1987
- 1987-03-28 JP JP4605687U patent/JPS63153791U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02106181A (en) * | 1988-10-12 | 1990-04-18 | Tokin Corp | Ultrasonic wave motor |
JPH02106179A (en) * | 1988-10-12 | 1990-04-18 | Tokin Corp | Ultrasonic wave motor |
JPH02119583A (en) * | 1988-10-28 | 1990-05-07 | Tokin Corp | Ultrasonic motor |
WO2009131003A1 (en) * | 2008-04-24 | 2009-10-29 | オリンパス株式会社 | Linear drive ultrasonic motor |
JP2009268236A (en) * | 2008-04-24 | 2009-11-12 | Olympus Corp | Linear drive type ultrasonic motor |