DE69119807D1 - Ultraschallmotor - Google Patents
UltraschallmotorInfo
- Publication number
- DE69119807D1 DE69119807D1 DE69119807T DE69119807T DE69119807D1 DE 69119807 D1 DE69119807 D1 DE 69119807D1 DE 69119807 T DE69119807 T DE 69119807T DE 69119807 T DE69119807 T DE 69119807T DE 69119807 D1 DE69119807 D1 DE 69119807D1
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic motor
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
- H02N2/163—Motors with ring stator
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/14—Drive circuits; Control arrangements or methods
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2060292A JPH03261383A (ja) | 1990-03-12 | 1990-03-12 | 超音波モータ |
JP6167190 | 1990-03-13 | ||
JP7032490 | 1990-03-20 | ||
JP3168590U JPH03124791U (de) | 1990-03-27 | 1990-03-27 | |
JP10257390 | 1990-04-18 | ||
JP2-181219A JP3006042B2 (ja) | 1990-04-18 | 1990-07-09 | 超音波モータとその駆動方法 |
JP3003923A JP2973527B2 (ja) | 1991-01-17 | 1991-01-17 | 超音波モータの駆動方法 |
JP3003922A JP3000686B2 (ja) | 1991-01-17 | 1991-01-17 | 超音波モータ |
JP3003921A JPH04236174A (ja) | 1991-01-17 | 1991-01-17 | 超音波モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69119807D1 true DE69119807D1 (de) | 1996-07-04 |
DE69119807T2 DE69119807T2 (de) | 1996-10-17 |
Family
ID=27576478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69119807T Expired - Fee Related DE69119807T2 (de) | 1990-03-12 | 1991-03-12 | Ultraschallmotor |
Country Status (3)
Country | Link |
---|---|
US (1) | US5237237A (de) |
EP (1) | EP0447172B1 (de) |
DE (1) | DE69119807T2 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5610468A (en) * | 1990-10-22 | 1997-03-11 | Seiko Epson Corporation | Ultrasonic step motor |
JPH04217882A (ja) * | 1990-12-19 | 1992-08-07 | Nikon Corp | 超音波モータ |
DE69228888T2 (de) | 1991-01-17 | 1999-08-12 | Seiko Epson Corp | Ultraschallschrittmotor |
WO1992020141A1 (en) * | 1991-04-26 | 1992-11-12 | Seiko Instruments Inc. | Ultrasonic motor |
JP3043124B2 (ja) * | 1991-08-26 | 2000-05-22 | キヤノン株式会社 | 進行波型モータ装置 |
JP2725134B2 (ja) * | 1992-07-24 | 1998-03-09 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータ付電子機器 |
CH686854B5 (de) * | 1994-12-29 | 1997-01-31 | Ebauchesfabrik Eta Ag | Piezoelektrischer Motor mit Einrichtung, die Informationen bezueglich der Rotorposition und/oder -drehzahl liefert. |
JPH099651A (ja) * | 1995-06-15 | 1997-01-10 | Nikon Corp | 超音波アクチュエータ |
JP3358418B2 (ja) * | 1996-01-04 | 2002-12-16 | ミノルタ株式会社 | 電気−機械変換素子を使用した駆動機構 |
JP2969447B2 (ja) * | 1998-01-29 | 1999-11-02 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータの製造方法 |
JP4688245B2 (ja) * | 1998-06-02 | 2011-05-25 | セイコーインスツル株式会社 | 位置決めシステム及び超音波モータ付電子機器 |
US6104570A (en) * | 1998-09-18 | 2000-08-15 | Seagate Technology, Inc. | Disc drive spindle motor having tuned stator with adhesive grooves |
JP2000350480A (ja) * | 1999-06-07 | 2000-12-15 | Asmo Co Ltd | 超音波モータ |
JP4499902B2 (ja) * | 1999-11-01 | 2010-07-14 | セイコーインスツル株式会社 | 超音波モータおよび超音波モータ付電子機器 |
US7019437B2 (en) * | 2003-09-04 | 2006-03-28 | Swe-Kai Chen | High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc |
US6946979B1 (en) * | 2004-07-01 | 2005-09-20 | Alps Electric Co., Ltd. | Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern |
JP5343322B2 (ja) * | 2007-03-30 | 2013-11-13 | 株式会社ニコン | 振動アクチュエータの駆動装置、レンズ鏡筒及びカメラ |
CN102473658B (zh) * | 2009-08-12 | 2014-11-26 | 库利克和索夫工业公司 | 用于引线接合的超声波换能器与使用超声波换能器形成引线接合的方法 |
WO2011046882A1 (en) * | 2009-10-15 | 2011-04-21 | Pinanotech (Piezo Nano-Technology) Ltd | Modes of operation of piezoelectric motor |
JP6054598B2 (ja) * | 2011-06-23 | 2016-12-27 | 日本発條株式会社 | 部材の振動特性解析方法における境界条件入力方法 |
CN103166501B (zh) * | 2013-02-01 | 2015-01-28 | 东南大学 | 一种变结构三电源空间调相行波超声波电机 |
CN103973159B (zh) * | 2014-04-26 | 2016-03-30 | 合肥工业大学 | 微型尺蠖式压电驱动旋转关节机构 |
CN104201934A (zh) * | 2014-09-17 | 2014-12-10 | 合肥工业大学 | 一种微型冲击式压电驱动旋转关节及其控制方法 |
CN106685260B (zh) * | 2016-11-23 | 2018-10-26 | 同济大学 | 一种m相驱动步进超声波电机 |
EP3435535A1 (de) | 2017-07-25 | 2019-01-30 | Physik Instrumente (PI) GmbH & Co. Kg | Verfahren zur geregelten bewegungskontrolle eines ultraschallmotors |
CN111969886B (zh) * | 2020-08-10 | 2021-06-29 | 四川航天系统工程研究所 | 一种平面双自由度超声波电机结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1208269A (en) * | 1982-02-25 | 1986-07-22 | Toshiiku Sashida | Motor device utilizing ultrasonic oscillation |
US4513219A (en) * | 1982-11-25 | 1985-04-23 | Canon Kabushiki Kaisha | Vibration wave motor |
JPS59204477A (ja) * | 1983-05-04 | 1984-11-19 | Nippon Kogaku Kk <Nikon> | 超音波モーターの駆動制御回路 |
US4831305A (en) * | 1984-04-02 | 1989-05-16 | Canon Kabushiki Kaisha | Vibration wave motor |
US4882500A (en) * | 1986-06-04 | 1989-11-21 | Nippon Seimitsu Kogyo Kabushiki Kaisha | Method for converting standing wave vibrations into motion and standing wave motor therefor |
JPS62293977A (ja) * | 1986-06-12 | 1987-12-21 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
US5099166A (en) * | 1987-01-12 | 1992-03-24 | Canon Kabushiki Kaisha | Vibration wave driven motor |
JP2568564B2 (ja) * | 1987-07-21 | 1997-01-08 | 松下電器産業株式会社 | ライニング材及びそのライニング材を用いた超音波駆動モ−タ |
CN1035213A (zh) * | 1987-12-29 | 1989-08-30 | 精工电子工业株式会社 | 行波电机 |
JP2764123B2 (ja) * | 1989-04-28 | 1998-06-11 | セイコーインスツルメンツ株式会社 | 超音波モータ及び超音波モータを有するアナログ式電子時計 |
-
1991
- 1991-03-11 US US07/667,691 patent/US5237237A/en not_active Expired - Lifetime
- 1991-03-12 DE DE69119807T patent/DE69119807T2/de not_active Expired - Fee Related
- 1991-03-12 EP EP91302040A patent/EP0447172B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5237237A (en) | 1993-08-17 |
EP0447172A1 (de) | 1991-09-18 |
DE69119807T2 (de) | 1996-10-17 |
EP0447172B1 (de) | 1996-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |