DE69032288T2 - Ultraschallmotor mit hoher Antriebseffizienz - Google Patents

Ultraschallmotor mit hoher Antriebseffizienz

Info

Publication number
DE69032288T2
DE69032288T2 DE69032288T DE69032288T DE69032288T2 DE 69032288 T2 DE69032288 T2 DE 69032288T2 DE 69032288 T DE69032288 T DE 69032288T DE 69032288 T DE69032288 T DE 69032288T DE 69032288 T2 DE69032288 T2 DE 69032288T2
Authority
DE
Germany
Prior art keywords
ultrasonic motor
high drive
drive efficiency
efficiency
ultrasonic
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
Application number
DE69032288T
Other languages
English (en)
Other versions
DE69032288D1 (de
Inventor
Tadao Takagi
Daisuke Saya
Shigehisa Nemoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nikon Corp
Original Assignee
Nikon Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27521392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69032288(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP1050711A external-priority patent/JP2671480B2/ja
Priority claimed from JP1240375A external-priority patent/JP2864389B2/ja
Priority claimed from JP1332299A external-priority patent/JP2926600B2/ja
Application filed by Nikon Corp filed Critical Nikon Corp
Application granted granted Critical
Publication of DE69032288D1 publication Critical patent/DE69032288D1/de
Publication of DE69032288T2 publication Critical patent/DE69032288T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/005—Mechanical details, e.g. housings
    • H02N2/0065—Friction interface
    • H02N2/007—Materials
    • 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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/0075—Electrical details, e.g. drive or control circuits or methods
    • H02N2/0085—Leads; Wiring arrangements
DE69032288T 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz Expired - Fee Related DE69032288T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3208589 1989-02-10
JP1050711A JP2671480B2 (ja) 1989-03-01 1989-03-01 超音波モータ
JP1240375A JP2864389B2 (ja) 1989-09-16 1989-09-16 超音波モータ
JP26579389 1989-10-12
JP1332299A JP2926600B2 (ja) 1989-02-10 1989-12-21 超音波モータおよびその製造方法

Publications (2)

Publication Number Publication Date
DE69032288D1 DE69032288D1 (de) 1998-06-04
DE69032288T2 true DE69032288T2 (de) 1998-08-20

Family

ID=27521392

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69030928T Expired - Lifetime DE69030928T3 (de) 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz
DE69032288T Expired - Fee Related DE69032288T2 (de) 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz
DE69033095T Expired - Lifetime DE69033095T2 (de) 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69030928T Expired - Lifetime DE69030928T3 (de) 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69033095T Expired - Lifetime DE69033095T2 (de) 1989-02-10 1990-02-09 Ultraschallmotor mit hoher Antriebseffizienz

Country Status (3)

Country Link
US (4) US5066884A (de)
EP (4) EP0783186A1 (de)
DE (3) DE69030928T3 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662587A (ja) * 1992-08-04 1994-03-04 Nikon Corp 超音波モータ
US5066884A (en) * 1989-02-10 1991-11-19 Nikon Corporation Ultrasonic motor having high drive efficiency
US5557157A (en) * 1989-11-30 1996-09-17 Canon Kabushiki Kaisha Vibration driven motor
JPH0421374A (ja) * 1990-05-15 1992-01-24 Canon Inc 振動波モータ及びプリンタ
JP2766387B2 (ja) * 1990-08-24 1998-06-18 アルプス電気株式会社 摩擦材の製造方法及びその摩擦材を使用した超音波モータ
US5610468A (en) * 1990-10-22 1997-03-11 Seiko Epson Corporation Ultrasonic step motor
EP0507264B1 (de) * 1991-04-02 1996-07-03 Matsushita Electric Industrial Co., Ltd. Ultraschallmotor mit schwingendem Körper und dadurch angetriebener bewegender Körper
US5726518A (en) * 1992-07-22 1998-03-10 Nikon Corporation Supporting device of relative moving element of vibration actuator or vibration motor
JP3307020B2 (ja) * 1992-10-19 2002-07-24 株式会社ニコン 超音波モータ
JPH06141565A (ja) * 1992-10-28 1994-05-20 Nikon Corp 超音波モータのロータ
JP3155109B2 (ja) * 1993-01-22 2001-04-09 キヤノン株式会社 振動波駆動装置およびプリンタ装置
US5654604A (en) * 1993-02-02 1997-08-05 Nikon Corporation Vibration motor having improved adhesive layer between electromechanical conversion element and elastic body
JPH06269183A (ja) * 1993-03-12 1994-09-22 Nikon Corp 超音波モータ
US5672930A (en) * 1993-12-21 1997-09-30 Nikon Corporation Vibration motor
US5763967A (en) * 1994-04-01 1998-06-09 Sankyo Seiki Mfg. Co., Ltd. Dynamic-pressure fluid bearing
US6155721A (en) * 1994-04-01 2000-12-05 Sankyo Seiki Mfg. Co., Ltd. Dynamic-pressure fluid bearing
JP3276100B2 (ja) * 1995-05-15 2002-04-22 松下電器産業株式会社 超音波モータ
US6218767B1 (en) * 1996-01-08 2001-04-17 Canon Kabushiki Kaisha Vibration device
JPH1094274A (ja) * 1996-09-11 1998-04-10 Canon Inc 振動型駆動装置およびこれを備えた装置
JPH10112988A (ja) * 1996-10-03 1998-04-28 Canon Inc モータ使用装置および画像形成装置
JP4459317B2 (ja) * 1998-08-07 2010-04-28 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
JP3450733B2 (ja) * 1999-01-11 2003-09-29 キヤノン株式会社 摺動部材、それを用いた振動波駆動装置及び機器
JP2001045774A (ja) * 1999-07-28 2001-02-16 Canon Inc 電気−機械エネルギー変換素子を振動源とする振動体、この振動体を駆動源とする振動波駆動装置、振動波駆動装置を有する装置およびこの振動体を搬送源とする搬送装置
JP3596364B2 (ja) * 1999-08-05 2004-12-02 松下電器産業株式会社 超音波送受波器および超音波流れ計測装置
JP3255160B2 (ja) 1999-12-10 2002-02-12 松下電器産業株式会社 ブラシレスモータ及びその組立方法
JP3255164B2 (ja) * 2000-01-28 2002-02-12 松下電器産業株式会社 小型偏平モータ
JP4731723B2 (ja) * 2001-05-24 2011-07-27 キヤノン株式会社 振動波駆動装置の製造方法
KR100691270B1 (ko) * 2005-08-05 2007-03-12 삼성전기주식회사 압전 스테이터의 노달 지점을 자동으로 찾아 지지하는 구조
JP2008092748A (ja) * 2006-10-05 2008-04-17 Pentax Corp 超音波モータ
KR101636909B1 (ko) * 2009-02-03 2016-07-06 삼성전자주식회사 압전 초음파 모터 및 이의 제조방법
JP2011166901A (ja) 2010-02-08 2011-08-25 Nikon Corp 振動アクチュエータ、これを備えるレンズ鏡筒及びカメラ
JP6468735B2 (ja) * 2013-07-04 2019-02-13 キヤノン株式会社 振動型駆動装置、画像形成装置、及びロボット
CN104868782B (zh) * 2015-06-02 2017-11-14 扬州大学 一种创新型行波型旋转超声电机
JP7031586B2 (ja) * 2016-06-30 2022-03-08 株式会社ニコン 振動波モータ及び光学機器
CN110963083B (zh) * 2019-11-21 2021-12-21 南京航空航天大学 一种双定子超声电机驱动的小型框架式控制力矩陀螺
CN111826516B (zh) * 2020-07-23 2021-07-30 北京理工大学 一种金属框架的残余应力消减与均化装置

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694675A (en) * 1971-02-25 1972-09-26 Eastman Kodak Co Cooled ultrasonic transducer
US3689783A (en) * 1971-03-11 1972-09-05 David A Williams Ultrasonic transducer with half-wave separator between piezoelectric crystal means
JPH02197272A (ja) * 1989-01-25 1990-08-03 Canon Inc 大出力型振動波モータ
JPS59110389A (ja) * 1982-12-16 1984-06-26 Canon Inc 振動波モ−タ
JPS59111609A (ja) * 1982-12-17 1984-06-27 Nippon Kogaku Kk <Nikon> レンズ鏡筒
JPS59178988A (ja) * 1983-03-29 1984-10-11 Shinsei Kogyo:Kk 超音波モータ
JPS59213286A (ja) * 1983-05-14 1984-12-03 Shinsei Kogyo:Kk 超音波モータ
JPS6096183A (ja) * 1983-10-26 1985-05-29 Canon Inc 振動波モータ
JPS60200778A (ja) * 1984-03-23 1985-10-11 Matsushita Electric Ind Co Ltd 超音波駆動モ−タ
JPS60210172A (ja) * 1984-04-02 1985-10-22 Canon Inc 振動波モ−タ
US4649311A (en) * 1984-04-02 1987-03-10 Canon Kabushiki Kaisha Vibration wave motor
JPH0687671B2 (ja) * 1984-05-18 1994-11-02 株式会社ニコン 超音波モータ
JPH0828985B2 (ja) * 1985-03-01 1996-03-21 株式会社新生工業 超音波モータの回転子／移動子
US4736129A (en) * 1985-05-30 1988-04-05 Marcon Electronics Co., Ltd. Ultrasonic motor
CA1258086A (en) * 1985-07-19 1989-08-01 Yoshinobu Imasaka Ultrasonic motor having an organic fibre-resin contact member between stator and rotor
GB2183929B (en) * 1985-08-05 1989-11-15 Canon Kk Vibration wave motor
JPS6277068A (ja) * 1985-08-31 1987-04-09 Shinsei Kogyo:Kk 超音波モータ
JPS6258887A (ja) * 1985-09-04 1987-03-14 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS6277069A (ja) * 1985-09-20 1987-04-09 Shinsei Kogyo:Kk 表面波モ−タの回転子／移動子の改良
CA1262471A (en) * 1985-11-13 1989-10-24 Masanori Sumihara Ultrasonic motor having a friction material comprising a rubber-like elastic material and aromatic polyamide fiber
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
US4771203A (en) * 1986-02-24 1988-09-13 Canon Kabushiki Kaisha Vibration wave motor
JPS62203571A (ja) * 1986-02-28 1987-09-08 Canon Inc 振動波モ−タ
JPS62247775A (ja) * 1986-04-21 1987-10-28 Shinsei Kogyo:Kk 超音波モ−タの回転子支持体の改良
JPS6359776A (ja) * 1986-08-27 1988-03-15 Shinsei Kogyo:Kk 超音波モ−タの回転子／移動子
JPS6373887A (ja) * 1986-09-17 1988-04-04 Shinsei Kogyo:Kk 進行波型超音波モ−タ
JPH0789746B2 (ja) * 1986-09-19 1995-09-27 株式会社ニコン 表面波モ−タ
JPS63136986A (ja) * 1986-11-27 1988-06-09 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
JP2573592B2 (ja) * 1987-01-31 1997-01-22 オリンパス光学工業株式会社 超音波モ−タ
JPS63213477A (ja) * 1987-02-27 1988-09-06 Citizen Watch Co Ltd 超音波モ−タ
JP2524346B2 (ja) * 1987-03-27 1996-08-14 オリンパス光学工業株式会社 超音波モ−タ
JPS63257475A (ja) * 1987-04-10 1988-10-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS649673A (en) * 1987-07-02 1989-01-12 Ube Industries Piezoelectric flexible element
JPS6419981A (en) * 1987-07-10 1989-01-24 Matsushita Electric Ind Co Ltd Ultrasonic motor
JP2513241B2 (ja) * 1987-07-20 1996-07-03 アイシン精機株式会社 超音波モ−タ
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
KR910003669B1 (ko) * 1987-10-20 1991-06-08 마쯔시다덴기산교 가부시가이샤 초음파 모우터
JP2611296B2 (ja) * 1987-12-29 1997-05-21 アイシン精機株式会社 超音波モータ
JPH01238473A (ja) * 1988-03-17 1989-09-22 Matsushita Electric Ind Co Ltd 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ータ
US5055732A (en) * 1988-04-05 1991-10-08 Aisin Seiki Kabushiki Kaisha Ultrasonic motor
JPH0261074A (ja) * 1988-08-29 1990-03-01 Matsushita Electric Ind Co Ltd 無電解銅めっき方法
JP2612050B2 (ja) * 1988-09-19 1997-05-21 キヤノン株式会社 振動波モータ
US5066884A (en) * 1989-02-10 1991-11-19 Nikon Corporation Ultrasonic motor having high drive efficiency
US5204577A (en) * 1989-05-15 1993-04-20 Nikon Corporation Ultrasonic motor improved in driving efficiency
JPH0696183A (ja) * 1992-09-16 1994-04-08 Fuji Photo Film Co Ltd 画像処理方法及び装置
JPH06141565A (ja) * 1992-10-28 1994-05-20 Nikon Corp 超音波モータのロータ
JPH06277068A (ja) * 1993-03-27 1994-10-04 Mitsui Toatsu Chem Inc イネショ糖リン酸合成酵素遺伝子

Also Published As

Publication number Publication date
DE69030928T2 (de) 1997-10-09
DE69033095D1 (de) 1999-06-10
EP0382563A2 (de) 1990-08-16
EP0382563B1 (de) 1997-06-18
US5661360A (en) 1997-08-26
DE69032288D1 (de) 1998-06-04
EP0627774A2 (de) 1994-12-07
EP0382563B2 (de) 2001-01-03
EP0631334B1 (de) 1999-05-06
EP0627774B1 (de) 1998-04-29
DE69030928T3 (de) 2001-03-29
EP0783186A1 (de) 1997-07-09
EP0627774A3 (de) 1994-12-28
US5686776A (en) 1997-11-11
DE69030928D1 (de) 1997-07-24
US5066884A (en) 1991-11-19
DE69033095T2 (de) 1999-08-26
EP0382563A3 (de) 1991-05-02
EP0631334A1 (de) 1994-12-28
US5990597A (en) 1999-11-23

Similar Documents

Publication Publication Date Title
DE69030928T3 (de) Ultraschallmotor mit hoher Antriebseffizienz
DE3751064T2 (de) Motorantriebseinheit.
DE69026130D1 (de) Ultraschallmotor mit stehender Welle
DE3763706D1 (de) Tragbares werkzeug mit mechanischem antrieb.
DE69033630T2 (de) Vibrationsangetriebener Motor
DE69030512T2 (de) Antriebsvorrichtung für Ultraschallmotor
DE68905742D1 (de) Leistungsantriebselement.
DE3889768D1 (de) Ultraschall-Antriebsanordnung.
BR8704420A (pt) Unidade de acionamento linear
DE3852822D1 (de) Ultraschallantriebsanordnungen.
DE3855207D1 (de) Ultraschallmotor
DE69026650T2 (de) Ultraschallmotor
KR890009049A (ko) 초음파 모우터
DE69308770D1 (de) Ultraschallantrieb
DE3766577D1 (de) Antriebsanordnung mit einem antriebsmotor.
DE69030481D1 (de) Ultraschallmotor
DE3854692D1 (de) Ultraschall-Antriebsvorrichtung.
DE69316315T2 (de) Ultraschalantrieb
DE69027580T2 (de) Kraftantrieb
DE59004591D1 (de) Antriebseinheit mit einem Elektromotor.
DE69007173D1 (de) Aufzug mit Linearmotorantrieb.
DE68923687T2 (de) Ultraschallantrieb.
KR900001749U (ko) 전동기 구동장치
KR910005061U (ko) 모터변환 공급장치

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: WESER & KOLLEGEN, 81245 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee