NL8201578A - Piezo-electrische motor. - Google Patents
Piezo-electrische motor. Download PDFInfo
- Publication number
- NL8201578A NL8201578A NL8201578A NL8201578A NL8201578A NL 8201578 A NL8201578 A NL 8201578A NL 8201578 A NL8201578 A NL 8201578A NL 8201578 A NL8201578 A NL 8201578A NL 8201578 A NL8201578 A NL 8201578A
- Authority
- NL
- Netherlands
- Prior art keywords
- piezoelectric
- motor according
- oscillator
- rotor
- piezoelectric motor
- Prior art date
Links
- 238000003825 pressing Methods 0.000 claims description 51
- 230000003993 interaction Effects 0.000 claims description 49
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 9
- 230000002441 reversible effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 39
- 238000012986 modification Methods 0.000 description 39
- 239000000463 material Substances 0.000 description 19
- 238000010276 construction Methods 0.000 description 12
- 230000010355 oscillation Effects 0.000 description 11
- 230000010363 phase shift Effects 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
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- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 206010012289 Dementia Diseases 0.000 description 1
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- 238000005266 casting Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000368 destabilizing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- -1 for example Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/001—Driving devices, e.g. vibrators
- H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
-
- 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
-
- 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
- H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
Landscapes
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8206613A FR2525410A1 (fr) | 1982-04-16 | 1982-04-16 | Moteur piezo-electrique |
| FR8206613 | 1982-04-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8201578A true NL8201578A (nl) | 1983-11-01 |
Family
ID=9273099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8201578A NL8201578A (nl) | 1982-04-16 | 1982-04-15 | Piezo-electrische motor. |
Country Status (10)
Families Citing this family (116)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| USRE34409E (en) * | 1983-05-04 | 1993-10-19 | Nikon Corporation | Drive circuit for surface-wave driven motor utilizing ultrasonic vibration |
| JPS6096183A (ja) * | 1983-10-26 | 1985-05-29 | Canon Inc | 振動波モータ |
| JPS60156282A (ja) * | 1984-01-23 | 1985-08-16 | West Electric Co Ltd | 中空型超音波モータ |
| US4786836A (en) * | 1984-03-01 | 1988-11-22 | Matsushita Electric Industrail Co., Ltd. | Piezoelectric motor |
| US4649311A (en) * | 1984-04-02 | 1987-03-10 | Canon Kabushiki Kaisha | Vibration wave motor |
| JPS60188396U (ja) * | 1984-05-25 | 1985-12-13 | カシオ計算機株式会社 | 指針式時計 |
| JPS6127493U (ja) * | 1984-07-24 | 1986-02-19 | オリエント時計株式会社 | 超音波モ−タ |
| JPS61142976A (ja) * | 1984-12-12 | 1986-06-30 | Ngk Spark Plug Co Ltd | 回転駆動体 |
| JPS61224882A (ja) * | 1985-03-29 | 1986-10-06 | Canon Inc | 振動波モ−タ |
| GB2183929B (en) * | 1985-08-05 | 1989-11-15 | Canon Kk | Vibration wave motor |
| US5347192A (en) * | 1985-08-05 | 1994-09-13 | 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 |
| JP2632811B2 (ja) * | 1986-08-29 | 1997-07-23 | キヤノン株式会社 | 振動駆動モータ |
| US4868446A (en) * | 1987-01-22 | 1989-09-19 | Hitachi Maxell, Ltd. | Piezoelectric revolving resonator and ultrasonic motor |
| JPH01502384A (ja) * | 1987-02-28 | 1989-08-17 | キエフスキ ポリテクニチェスキ インスチテュート イメニ ５０―レティア ヴェリコイ オクチャブルスコイ ソツイアリスチチェスコイ レヴォリューツイイ | 圧電モータ |
| JP2525019B2 (ja) * | 1987-06-05 | 1996-08-14 | アルプス電気株式会社 | 超音波リニアモ―タ |
| US4755705A (en) * | 1987-06-15 | 1988-07-05 | Holum Mark J | Piezoelectric motor |
| JP2690907B2 (ja) * | 1987-09-25 | 1997-12-17 | 株式会社日立製作所 | 複合型圧電モータ |
| DE3735623A1 (de) * | 1987-10-21 | 1989-05-03 | Philips Patentverwaltung | Elektrischer rotations- oder linearmotor, dessen laeufer mittels ultraschallschwingungen angetrieben wird |
| JPH01270776A (ja) * | 1988-04-22 | 1989-10-30 | Aisin Seiki Co Ltd | 超音波モータの動体 |
| DE68917525T2 (de) * | 1988-05-26 | 1995-01-12 | Toda Koji | Antriebsanordnung vom Schwingungstyp. |
| DE3920726A1 (de) * | 1988-06-29 | 1990-01-04 | Olympus Optical Co | Ultraschalloszillator |
| US5140215A (en) * | 1988-09-19 | 1992-08-18 | Brother Kogyo Kabushiki Kaisha | Vibrator and ultrasonic motor employing the same |
| US5049775A (en) * | 1988-09-30 | 1991-09-17 | Boston University | Integrated micromechanical piezoelectric motor |
| US5043621A (en) * | 1988-09-30 | 1991-08-27 | Rockwell International Corporation | Piezoelectric actuator |
| US4928030A (en) * | 1988-09-30 | 1990-05-22 | Rockwell International Corporation | Piezoelectric actuator |
| JPH0723036Y2 (ja) * | 1988-10-21 | 1995-05-24 | アルプス電気株式会社 | 超音波モータ |
| GB2235820A (en) * | 1989-06-21 | 1991-03-13 | Brother Ind Ltd | A drive system for a mechanical part of an image forming apparatus |
| US4987334A (en) * | 1989-08-15 | 1991-01-22 | Northrop Corporation | Piezoelectric dither motor |
| 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 |
| JPH05503834A (ja) * | 1990-12-04 | 1993-06-17 | スカンソブ トランスポート アクチボラゲット | 圧電モータ |
| CH680487B5 (US20100056889A1-20100304-C00004.png) * | 1991-03-28 | 1993-03-15 | Ebauchesfabrik Eta Ag | |
| DE4133108A1 (de) * | 1991-10-05 | 1993-04-08 | Philips Patentverwaltung | Elektrischer rotations- oder linearmotor, dessen laeufer mittels ultraschallschwingungen angetrieben wird |
| US5637973A (en) * | 1992-06-18 | 1997-06-10 | Kabushiki Kaisha Yaskawa Denki | Noncontacting electric power transfer apparatus, noncontacting signal transfer apparatus, split-type mechanical apparatus employing these transfer apparatus and a control method for controlling same |
| DE4305894C1 (de) * | 1993-02-26 | 1994-08-18 | Daimler Benz Ag | Schwingungsanregung bei einem Schwingungsmotor mit zylinderförmigem Schwingkörper |
| US5410206A (en) * | 1993-04-06 | 1995-04-25 | New Focus, Inc. | Piezoelectric actuator for optical alignment screws |
| EP0682403B1 (en) * | 1993-11-30 | 1999-04-21 | Citizen Watch Co. Ltd. | Micromotor |
| US5396142A (en) * | 1994-01-24 | 1995-03-07 | Evan Koblanski | Positioning apparatus |
| JP3823340B2 (ja) * | 1994-08-01 | 2006-09-20 | 株式会社ニコン | 振動モータ |
| CH686854B5 (de) * | 1994-12-29 | 1997-01-31 | Ebauchesfabrik Eta Ag | Piezoelektrischer Motor mit Einrichtung, die Informationen bezueglich der Rotorposition und/oder -drehzahl liefert. |
| DE19507996A1 (de) * | 1995-03-07 | 1996-09-12 | Philips Patentverwaltung | Elektrischer Rotationsmotor, dessen Läufer mittels Ultraschallschwingungen angetrieben wird |
| US5561337A (en) * | 1995-04-13 | 1996-10-01 | Toda; Kohji | Ultrasonic vibrating actuator |
| US5565726A (en) * | 1995-04-13 | 1996-10-15 | Toda; Kohji | Ultrasonic vibrating actuator |
| US5714832A (en) * | 1996-03-15 | 1998-02-03 | Hughes Electronics | Miniature grating device |
| JP3190613B2 (ja) * | 1997-03-31 | 2001-07-23 | セイコーインスツルメンツ株式会社 | 圧電アクチュエータ |
| JP3184117B2 (ja) * | 1997-05-23 | 2001-07-09 | 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き電子機器 |
| DE19757139A1 (de) * | 1997-12-20 | 1999-06-24 | Philips Patentverwaltung | Antriebsvorrichtung für wenigstens zwei Rotationselemente mit wenigstens einem piezoelektrischen Antriebselement |
| US6069419A (en) * | 1998-06-16 | 2000-05-30 | Tabib-Azar; Massood | Micro-actuator assembly |
| GB2349738B (en) * | 1999-05-07 | 2003-08-06 | Univ Cranfield | Improvements in or relating to ultrasonic motors |
| JP4180737B2 (ja) * | 1999-06-02 | 2008-11-12 | 株式会社東芝 | 滑り検出装置及び媒体取出装置 |
| US6242850B1 (en) | 1999-07-28 | 2001-06-05 | Technology Commercialization Corp. | Piezoelectric motor and a disk drive using same |
| JP4795596B2 (ja) * | 1999-11-29 | 2011-10-19 | ミニスイス・ソシエテ・アノニム | 圧電ドライブ |
| US6373170B1 (en) | 2000-03-10 | 2002-04-16 | Edo Electro-Ceramic Products | Piezo-electric motor |
| US6870304B2 (en) * | 2000-03-23 | 2005-03-22 | Elliptec Resonant Actuator Ag | Vibratory motors and methods of making and using same |
| US6429573B2 (en) * | 2000-06-23 | 2002-08-06 | The Penn State Research Foundation | Smart material motor with mechanical diodes |
| CA2315013C (en) | 2000-08-03 | 2005-02-08 | Eontech Group, Inc. | Piezoelectric motor |
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| CA2320011A1 (en) | 2000-09-18 | 2002-03-18 | Eontech Group, Inc. | Piezoelectric motor |
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| US20050127789A1 (en) * | 2001-03-08 | 2005-06-16 | Magnussen Bjoern B. | Piezoelectric motors and methods for the production and operation thereof |
| DE10113660A1 (de) * | 2001-03-21 | 2002-09-26 | Koninkl Philips Electronics Nv | Piezoelektrischer Antrieb |
| JP4613006B2 (ja) * | 2001-06-06 | 2011-01-12 | ミニスイス・ソシエテ・アノニム | 圧電駆動装置 |
| WO2003056370A2 (en) * | 2001-08-09 | 2003-07-10 | Bainbridge Networks, Inc. | Fiber optic switch and piezoelectric motor |
| DE10146703A1 (de) * | 2001-09-21 | 2003-04-10 | Elliptec Resonant Actuator Ag | Piezomotor mit Führung |
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| US7368853B2 (en) * | 2002-04-22 | 2008-05-06 | Elliptec Resonant Actuator Aktiengesellschaft | Piezoelectric motors and methods for the production and operation thereof |
| UA71044C2 (uk) * | 2002-06-13 | 2004-11-15 | Сергій Федорович Петренко | Мікроманіпулятор |
| JP3566711B2 (ja) * | 2002-07-12 | 2004-09-15 | キヤノン株式会社 | 振動波駆動装置 |
| US20040113519A1 (en) * | 2002-12-12 | 2004-06-17 | Charles Mentesana | Micro-beam friction liner and method of transferring energy |
| JP2004320979A (ja) * | 2003-04-03 | 2004-11-11 | Seiko Epson Corp | 稼働装置および電気機器 |
| JP2004320980A (ja) * | 2003-04-03 | 2004-11-11 | Seiko Epson Corp | 稼働装置および電気機器 |
| US6867532B2 (en) * | 2003-07-17 | 2005-03-15 | The Brady Group Inc. | Long life piezoelectric drive and components |
| ES2231002A1 (es) * | 2003-09-09 | 2005-05-01 | Universitat Politecnica De Catalunya | Motor piezoelectrico ultrasonico. |
| WO2005101647A2 (en) * | 2003-09-30 | 2005-10-27 | The Trustees Of Columbia University In The City Of New York | Harmonic propulsion and harmonic controller |
| DE102004020329A1 (de) * | 2004-04-26 | 2005-11-10 | Epcos Ag | Elektrische Funktionseinheit und Verfahren zu deren Herstellung |
| US7436101B1 (en) * | 2004-11-04 | 2008-10-14 | Elliptec Resonant Actuator Ag | Multistage piezoelectric drive |
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| JP4756916B2 (ja) * | 2005-05-31 | 2011-08-24 | キヤノン株式会社 | 振動波モータ |
| US7545076B1 (en) | 2005-07-11 | 2009-06-09 | Itt Manufacturing Enterprises, Inc. | System and method for tracking drive frequency of piezoelectric motor |
| ATE551733T1 (de) | 2005-08-24 | 2012-04-15 | Smaract Gmbh | Rotatorische trägheitsantriebsvorrichtung |
| JP4874610B2 (ja) * | 2005-09-16 | 2012-02-15 | Ｈｏｙａ株式会社 | 超音波モータ |
| US7301257B2 (en) * | 2005-10-14 | 2007-11-27 | Academia Sinica | Motion actuator |
| UA84563C2 (ru) * | 2005-11-29 | 2008-11-10 | Сергей Федорович Петренко | Моторный клапан с поворотной пробкой |
| UA84065C2 (ru) * | 2006-11-09 | 2008-09-10 | Сергей Федорович Петренко | Пьезоэлектрический генератор механических колебаний и пьезоелектрический двигатель на его основе (варианты) |
| US10355623B1 (en) | 2006-12-07 | 2019-07-16 | Dmitriy Yavid | Generator employing piezolectric and resonating elements with synchronized heat delivery |
| US9590534B1 (en) | 2006-12-07 | 2017-03-07 | Dmitriy Yavid | Generator employing piezoelectric and resonating elements |
| US7696673B1 (en) | 2006-12-07 | 2010-04-13 | Dmitriy Yavid | Piezoelectric generators, motor and transformers |
| EP2122702B1 (en) * | 2007-01-18 | 2015-08-26 | Newport Corporation | Optical adjustment mounts with piezoelectric inertia driver |
| EP2142407B1 (en) * | 2007-04-13 | 2019-02-20 | Technion Research & Development Foundation Ltd. | Vibrating robotic crawler |
| JP2008301673A (ja) * | 2007-06-04 | 2008-12-11 | Konica Minolta Opto Inc | 摩擦駆動アクチュエータおよびそれを用いるハードディスク装置 |
| US7915787B2 (en) * | 2007-07-20 | 2011-03-29 | Canon Kabushiki Kaisha | Actuator |
| DE102008012992A1 (de) * | 2008-03-07 | 2009-09-10 | Physik Instrumente (Pi) Gmbh & Co. Kg | Ultraschallmotor |
| TWI408888B (zh) * | 2008-08-07 | 2013-09-11 | Ind Tech Res Inst | 超音波線性馬達 |
| CN102292908A (zh) * | 2008-12-17 | 2011-12-21 | 发现技术国际股份有限公司 | 有高力矩的压电电机 |
| WO2010080432A1 (en) * | 2008-12-19 | 2010-07-15 | Discovery Technology International, Lllp | Piezoelectric motor |
| US8183742B2 (en) * | 2009-09-01 | 2012-05-22 | Discovery Technology International, Inc. | Piezoelectric rotary motor with high rotation speed and bi-directional operation |
| KR101044216B1 (ko) * | 2010-01-04 | 2011-06-29 | 삼성전기주식회사 | 압전 액츄에이터 모듈 |
| KR101044130B1 (ko) * | 2010-01-04 | 2011-06-24 | 삼성전기주식회사 | 압전 액츄에이터 모듈 |
| JP2011182625A (ja) * | 2010-02-02 | 2011-09-15 | Aisin Seiki Co Ltd | 回転駆動装置 |
| WO2011139706A2 (en) * | 2010-04-26 | 2011-11-10 | Discovery Technology International, Inc. | Tubular linear piezoelectric motor |
| EP2593826A4 (en) | 2010-07-15 | 2014-12-17 | Newport Corp | ADJUSTABLE OPTICAL SUPPORTS ENSURING A RETURN TO THE ABSOLUTE POSITION |
| DE102010035045A1 (de) * | 2010-08-20 | 2012-02-23 | Aspre Ag | Piezomotor |
| JP2012070547A (ja) * | 2010-09-24 | 2012-04-05 | Aisin Seiki Co Ltd | 回転駆動装置 |
| JP5857843B2 (ja) * | 2012-03-29 | 2016-02-10 | セイコーエプソン株式会社 | 圧電モーター、ロボットハンドおよびロボット |
| JP5990067B2 (ja) * | 2012-09-13 | 2016-09-07 | キヤノン株式会社 | 振動型駆動装置および電子機器 |
| UA104667C2 (en) * | 2012-09-18 | 2014-02-25 | Сергей Федорович Петренко | Piezoelectric motor |
| US9312790B2 (en) | 2013-09-13 | 2016-04-12 | Physik Instrumente (Pi) Gmbh & Co. Kg | Compact versatile stick-slip piezoelectric motor |
| US9425711B2 (en) | 2014-04-15 | 2016-08-23 | Newport Corporation | Integral preload mechanism for piezoelectric actuator |
| KR20170109594A (ko) | 2015-01-29 | 2017-09-29 | 뉴포트 코포레이션 | 일체형 피코모터 장착부 |
| CN108011540A (zh) * | 2017-12-04 | 2018-05-08 | 东南大学 | 一种驻波型步进超声波电机 |
| US11482658B1 (en) | 2018-06-06 | 2022-10-25 | Government Of The United States As Represented By The Secretary Of The Air Force | Piezoelectric rotary optical mount |
| US20230009043A1 (en) * | 2019-12-16 | 2023-01-12 | Piezomotor Uppsala Ab | Electromechanical actuators with composite drive pads |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439499A (en) * | 1942-08-20 | 1948-04-13 | Brush Dev Co | Piezoelectric motor |
| CH384476A (fr) * | 1962-01-05 | 1964-07-15 | Ceppi Georges | Dispositif d'entraînement d'un rouage de pièce d'horlogerie |
| US3211931A (en) * | 1962-12-10 | 1965-10-12 | Gen Electric | Electromechanical transducer motors |
| SU1278994A1 (ru) * | 1974-07-05 | 1986-12-23 | Киевский Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции | Пьезоэлектрический двигатель |
| SE436675B (sv) * | 1975-08-12 | 1985-01-14 | Ki Politekhnichsky I Im 50 Let | Elektrisk motor driven genom piezoelektriska krafter |
| JPS5832518B2 (ja) * | 1975-09-01 | 1983-07-13 | キエフスキ−．ポリチエフニチエスキ−．Ｉｎｓｔ．イメニ．５０−レチア．ベリコイ．オクチヤブルスコイ．ソシイアリスチチエスコイ．レボリユツイ− | 圧電モ−タ |
| SU576625A1 (ru) * | 1976-03-29 | 1977-10-15 | Специальное Проектно-Конструкторское И Технологическое Бюро Малых Электрических Машин Производственного Объединения "Эльфа" | Вибродвигатель |
| SU577591A1 (ru) * | 1976-04-01 | 1977-10-25 | Каунасский Политехнический Институт Им. Антанаса Снечкуса | Пьезоэлектрический двигатель |
| SU573828A1 (ru) * | 1976-06-08 | 1977-09-25 | Киевский Ордена Ленина Политехнический Институт Имени 50-Летия Великой Октябрьской Социалистической Революции | Пьезоэлектрический двигатель |
| SU573829A1 (ru) * | 1976-06-22 | 1977-09-25 | Предприятие П/Я А-7677 | Электропривод |
| SU646393A1 (ru) * | 1978-01-25 | 1979-02-05 | Каунасский Политехнический Институт Им. Антанаса Снечкуса | Пьезоэлектрический вибродвигатель |
| GB2044014A (en) * | 1979-03-08 | 1980-10-08 | Sp P Konstrukt I Tekhnolog Bju | Piezoelectric vibration motor |
| US4210837A (en) * | 1979-03-08 | 1980-07-01 | Misikov Vitaly M | Piezoelectrically driven torsional vibration motor |
| GB2044015A (en) * | 1979-03-08 | 1980-10-08 | Sp P Konstrukt I Tekhnolog Bju | Piezoelectric vibration motor |
| US4325264A (en) * | 1980-03-24 | 1982-04-20 | Toshiiku Sashida | Supersonic vibration driven motor device |
-
1982
- 1982-04-01 AT AT0130582A patent/AT384912B/de not_active IP Right Cessation
- 1982-04-05 SE SE8202160A patent/SE452932B/sv not_active IP Right Cessation
- 1982-04-07 GB GB08210269A patent/GB2118374B/en not_active Expired
- 1982-04-07 CA CA000400627A patent/CA1190953A/en not_active Expired
- 1982-04-08 AU AU82499/82A patent/AU556659B2/en not_active Ceased
- 1982-04-08 DE DE19823213275 patent/DE3213275A1/de active Granted
- 1982-04-15 NL NL8201578A patent/NL8201578A/nl not_active Application Discontinuation
- 1982-04-16 US US06/369,180 patent/US4453103A/en not_active Expired - Fee Related
- 1982-04-16 FR FR8206613A patent/FR2525410A1/fr active Granted
- 1982-04-28 JP JP57072515A patent/JPS58192474A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AU556659B2 (en) | 1986-11-13 |
| GB2118374B (en) | 1986-01-29 |
| ATA130582A (de) | 1987-06-15 |
| CA1190953A (en) | 1985-07-23 |
| FR2525410A1 (fr) | 1983-10-21 |
| DE3213275A1 (de) | 1983-10-20 |
| SE8202160L (sv) | 1983-10-06 |
| AT384912B (de) | 1988-01-25 |
| US4453103A (en) | 1984-06-05 |
| FR2525410B1 (US20100056889A1-20100304-C00004.png) | 1984-07-20 |
| AU8249982A (en) | 1983-10-13 |
| SE452932B (sv) | 1987-12-21 |
| GB2118374A (en) | 1983-10-26 |
| JPS58192474A (ja) | 1983-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |