DE69228888D1 - Ultraschallschrittmotor - Google Patents
UltraschallschrittmotorInfo
- Publication number
- DE69228888D1 DE69228888D1 DE69228888T DE69228888T DE69228888D1 DE 69228888 D1 DE69228888 D1 DE 69228888D1 DE 69228888 T DE69228888 T DE 69228888T DE 69228888 T DE69228888 T DE 69228888T DE 69228888 D1 DE69228888 D1 DE 69228888D1
- Authority
- DE
- Germany
- Prior art keywords
- stepper motor
- ultrasonic
- ultrasonic stepper
- motor
- stepper
- 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
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P21/00—Arrangements or methods for the control of electric machines by vector control, e.g. by control of field orientation
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
- G04C3/12—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means
-
- 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
- H02N2/166—Motors with disc stator
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3003924A JPH04236177A (ja) | 1991-01-17 | 1991-01-17 | 圧電素子の振動区分配置及び駆動部分の形状 |
JP3070882A JP3000702B2 (ja) | 1991-04-03 | 1991-04-03 | 振動体の励振方法 |
JP3101260A JP3000709B2 (ja) | 1991-05-07 | 1991-05-07 | 超音波ステップモータ |
JP3217072A JPH0556671A (ja) | 1991-08-28 | 1991-08-28 | 振動体の駆動方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69228888D1 true DE69228888D1 (de) | 1999-05-20 |
DE69228888T2 DE69228888T2 (de) | 1999-08-12 |
Family
ID=27453972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69228888T Expired - Fee Related DE69228888T2 (de) | 1991-01-17 | 1992-01-16 | Ultraschallschrittmotor |
Country Status (4)
Country | Link |
---|---|
US (1) | US5343108A (de) |
EP (1) | EP0495665B1 (de) |
KR (1) | KR920015691A (de) |
DE (1) | DE69228888T2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5969464A (en) * | 1989-04-18 | 1999-10-19 | Minolta Co., Ltd. | Drive device using electromechanical transducer and an apparatus employing the drive device |
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 |
US5448128A (en) * | 1991-12-12 | 1995-09-05 | Honda Denshi Kabushiki Kaisha | Vibration type driving device |
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 |
JPH07170772A (ja) * | 1993-10-21 | 1995-07-04 | Seiko Instr Inc | 超音波モータおよび超音波モータ付電子機器 |
JP3450524B2 (ja) * | 1994-08-04 | 2003-09-29 | キヤノン株式会社 | 振動アクチュエータ |
JP3804973B2 (ja) * | 1994-10-31 | 2006-08-02 | ペーイー セラミック ゲーエムベーハー | 圧電モーター |
JPH099651A (ja) * | 1995-06-15 | 1997-01-10 | Nikon Corp | 超音波アクチュエータ |
FR2740632B1 (fr) * | 1995-10-30 | 1998-01-23 | Isa France Sa | Moteur pas a pas piezo-electrique |
KR100302452B1 (ko) * | 1998-07-15 | 2001-11-30 | 제환영 | 원판형박막코일진동전동기 |
JP4442965B2 (ja) * | 1999-11-01 | 2010-03-31 | セイコーインスツル株式会社 | 超音波モータ及び超音波モータ付き電子機器 |
JP4704537B2 (ja) * | 2000-01-31 | 2011-06-15 | セイコーインスツル株式会社 | 超音波モータ及び超音波モータ付き電子機器 |
CN100446400C (zh) * | 2001-12-21 | 2008-12-24 | 北川工业株式会社 | 超声波马达以及具有超声波马达的电子时钟 |
US20120206013A1 (en) * | 2009-10-15 | 2012-08-16 | Benny Gaber | Modes of operation of piezoelectric motor |
JP6136137B2 (ja) * | 2012-07-24 | 2017-05-31 | 株式会社ニコン | 振動アクチュエータ、レンズ鏡筒及びカメラ |
CN108832837B (zh) * | 2018-08-06 | 2024-03-19 | 深圳市三阶微控实业有限公司 | 一种步进超声波电机及其控制方法 |
WO2022237234A1 (zh) * | 2021-05-10 | 2022-11-17 | 深圳市洲明科技股份有限公司 | 移动复位装置、地屏幕、移动复位方法、捕捉位置移动的方法及显示*** |
EP4198648A1 (de) * | 2021-12-20 | 2023-06-21 | The Swatch Group Research and Development Ltd | Piezoelektrischer umlaufmotor, insbesondere für uhren |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5937673A (ja) | 1982-08-27 | 1984-03-01 | 株式会社エルコ・インタ−ナショナル | 電気コネクタ組立体 |
JPS59117473A (ja) * | 1982-12-21 | 1984-07-06 | Canon Inc | 振動波モ−タ |
JPS6051478A (ja) | 1983-08-26 | 1985-03-22 | Seiko Instr & Electronics Ltd | 超音波モータ |
US4692649A (en) * | 1985-03-01 | 1987-09-08 | Canon Kabushiki Kaisha | Driving circuit of a vibration wave motor |
JPS6286793A (ja) * | 1985-10-11 | 1987-04-21 | 日本電気株式会社 | 電子部品の実装方法 |
US4829209A (en) * | 1986-02-18 | 1989-05-09 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic motor with stator projections and at least two concentric rings of electrodes |
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 |
US4686407A (en) * | 1986-08-01 | 1987-08-11 | Ceperley Peter H | Split mode traveling wave ring-resonator |
JP2595950B2 (ja) * | 1987-01-27 | 1997-04-02 | 松下電器産業株式会社 | 超音波モータ駆動装置 |
CN1035213A (zh) * | 1987-12-29 | 1989-08-30 | 精工电子工业株式会社 | 行波电机 |
JPH0270324A (ja) | 1988-09-07 | 1990-03-09 | Maru Kikai Kogyo Kk | 折曲げ型 |
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 |
JPH072029B2 (ja) * | 1989-06-26 | 1995-01-11 | セイコー電子工業株式会社 | 超音波モータ |
EP0424139B1 (de) | 1989-10-20 | 1997-04-16 | Seiko Epson Corporation | Ultraschallmotor |
US5073739A (en) * | 1990-02-27 | 1991-12-17 | Nisca Corporation | Vibration-coupling type ultrasonic actuator and method for operating the same |
US5237237A (en) | 1990-03-12 | 1993-08-17 | Seiko Epson Corporation | Ultrasonic motor and drive method |
-
1992
- 1992-01-16 EP EP92300396A patent/EP0495665B1/de not_active Expired - Lifetime
- 1992-01-16 DE DE69228888T patent/DE69228888T2/de not_active Expired - Fee Related
- 1992-01-17 US US07/822,485 patent/US5343108A/en not_active Expired - Lifetime
- 1992-01-17 KR KR1019920000613A patent/KR920015691A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0495665B1 (de) | 1999-04-14 |
KR920015691A (ko) | 1992-08-27 |
DE69228888T2 (de) | 1999-08-12 |
EP0495665A1 (de) | 1992-07-22 |
US5343108A (en) | 1994-08-30 |
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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 |