CH680487GA3 - - Google Patents

Download PDF

Info

Publication number
CH680487GA3
CH680487GA3 CH94991A CH94991A CH680487GA3 CH 680487G A3 CH680487G A3 CH 680487GA3 CH 94991 A CH94991 A CH 94991A CH 94991 A CH94991 A CH 94991A CH 680487G A3 CH680487G A3 CH 680487GA3
Authority
CH
Switzerland
Prior art keywords
stator
rotor
plate
edges
waves
Prior art date
Application number
CH94991A
Other languages
English (en)
French (fr)
Other versions
CH680487B5 (enrdf_load_stackoverflow
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
Application filed filed Critical
Priority to CH949/91A priority Critical patent/CH680487B5/fr
Priority to EP92104360A priority patent/EP0505848B1/fr
Priority to DE69204332T priority patent/DE69204332T2/de
Priority to JP4091492A priority patent/JP2905835B2/ja
Priority to KR1019920004728A priority patent/KR100236492B1/ko
Priority to US07/855,922 priority patent/US5296776A/en
Priority to CN92102163A priority patent/CN1029344C/zh
Priority to TW081104953A priority patent/TW223194B/zh
Publication of CH680487GA3 publication Critical patent/CH680487GA3/fr
Publication of CH680487B5 publication Critical patent/CH680487B5/fr

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
    • H02N2/103—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
    • 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
    • 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
    • H02N2/0005—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
CH949/91A 1991-03-28 1991-03-28 CH680487B5 (enrdf_load_stackoverflow)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH949/91A CH680487B5 (enrdf_load_stackoverflow) 1991-03-28 1991-03-28
EP92104360A EP0505848B1 (fr) 1991-03-28 1992-03-13 Moteur piézo-électrique, notamment pour pièce d'horlogerie
DE69204332T DE69204332T2 (de) 1991-03-28 1992-03-13 Piezoelektrischer Motor, insbesondere für Zeitmessgerät.
JP4091492A JP2905835B2 (ja) 1991-03-28 1992-03-18 時計のための圧電モータ
KR1019920004728A KR100236492B1 (ko) 1991-03-28 1992-03-23 시계의 압전모터
US07/855,922 US5296776A (en) 1991-03-28 1992-03-23 Piezo-electric motor intended for a timepiece
CN92102163A CN1029344C (zh) 1991-03-28 1992-03-24 用于钟表的压电电动机
TW081104953A TW223194B (enrdf_load_stackoverflow) 1991-03-28 1992-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH949/91A CH680487B5 (enrdf_load_stackoverflow) 1991-03-28 1991-03-28

Publications (2)

Publication Number Publication Date
CH680487GA3 true CH680487GA3 (enrdf_load_stackoverflow) 1992-09-15
CH680487B5 CH680487B5 (enrdf_load_stackoverflow) 1993-03-15

Family

ID=4198922

Family Applications (1)

Application Number Title Priority Date Filing Date
CH949/91A CH680487B5 (enrdf_load_stackoverflow) 1991-03-28 1991-03-28

Country Status (8)

Country Link
US (1) US5296776A (enrdf_load_stackoverflow)
EP (1) EP0505848B1 (enrdf_load_stackoverflow)
JP (1) JP2905835B2 (enrdf_load_stackoverflow)
KR (1) KR100236492B1 (enrdf_load_stackoverflow)
CN (1) CN1029344C (enrdf_load_stackoverflow)
CH (1) CH680487B5 (enrdf_load_stackoverflow)
DE (1) DE69204332T2 (enrdf_load_stackoverflow)
TW (1) TW223194B (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH686854B5 (de) * 1994-12-29 1997-01-31 Ebauchesfabrik Eta Ag Piezoelektrischer Motor mit Einrichtung, die Informationen bezueglich der Rotorposition und/oder -drehzahl liefert.
JP2001518280A (ja) * 1997-03-21 2001-10-09 ザ ペンステート リサーチ ファウンデーション 超音波モータ
US6266296B1 (en) * 1997-08-04 2001-07-24 Seiko Epson Corporation Actuator, and timepiece and notification device using the same
JP2002354853A (ja) * 1997-08-04 2002-12-06 Seiko Epson Corp アクチュエータ、およびそれを用いた時計並びに報知装置
US6069419A (en) * 1998-06-16 2000-05-30 Tabib-Azar; Massood Micro-actuator assembly
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
US7187103B2 (en) * 2001-06-06 2007-03-06 Miniswys Sa Piezoelectric drive
JP4669222B2 (ja) * 2001-10-22 2011-04-13 ミニスイス・ソシエテ・アノニム 圧電駆動装置
US7105987B2 (en) * 2002-03-15 2006-09-12 Miniswys S.A. Piezoelectric motor and method for actuating same
JP2007116757A (ja) * 2005-10-18 2007-05-10 Pentax Corp 超音波モータ
US10355623B1 (en) 2006-12-07 2019-07-16 Dmitriy Yavid Generator employing piezolectric and resonating elements with synchronized heat delivery
US7696673B1 (en) 2006-12-07 2010-04-13 Dmitriy Yavid Piezoelectric generators, motor and transformers
US9590534B1 (en) 2006-12-07 2017-03-07 Dmitriy Yavid Generator employing piezoelectric and resonating elements
EP4198648A1 (fr) 2021-12-20 2023-06-21 The Swatch Group Research and Development Ltd Moteur piézoélectrique rotatif, notamment pour l'horlogerie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3595007A (en) * 1969-08-29 1971-07-27 Hb Eng Corp Resonator-driven timepiece
GB2044014A (en) * 1979-03-08 1980-10-08 Sp P Konstrukt I Tekhnolog Bju Piezoelectric vibration motor
SU817815A1 (ru) * 1979-05-30 1981-03-30 Каунасский Политехнический Институтим. Ahtahaca Снечкуса Вибродвигатель
SU817816A1 (ru) * 1979-05-30 1981-03-30 Каунасский Политехнический Институтим. Ahtahaca Снечкуса Вибродвигатель
SU968868A1 (ru) * 1981-04-23 1982-10-23 Каунасский Политехнический Институт Им.Антанаса Снечкуса Вибродвигатель
AT384912B (de) * 1982-04-16 1988-01-25 Ki Polt I Piezoelektrischer motor
US4742260A (en) * 1986-02-06 1988-05-03 Hiroshi Shimizu Piezoelectrically driving device
JPH0648910B2 (ja) * 1987-02-12 1994-06-22 日本電気株式会社 圧電モ−タ
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

Also Published As

Publication number Publication date
EP0505848B1 (fr) 1995-08-30
DE69204332D1 (de) 1995-10-05
JPH06225551A (ja) 1994-08-12
EP0505848A1 (fr) 1992-09-30
DE69204332T2 (de) 1996-04-25
KR920019056A (ko) 1992-10-22
KR100236492B1 (ko) 2000-01-15
TW223194B (enrdf_load_stackoverflow) 1994-05-01
US5296776A (en) 1994-03-22
CN1065361A (zh) 1992-10-14
CH680487B5 (enrdf_load_stackoverflow) 1993-03-15
CN1029344C (zh) 1995-07-12
JP2905835B2 (ja) 1999-06-14

Similar Documents

Publication Publication Date Title
TW223194B (enrdf_load_stackoverflow)
EP0382563A3 (en) Ultrasonic motor having high drive effeciency
DE3853760D1 (de) Elektrischer Rotations- oder Linearmotor, dessen Läufer mittels Ultraschallschwingungen angetrieben wird.
US5101132A (en) Linear ultrasonic motor
ES8402734A1 (es) Motor de oscilacion ultrasonica.
GB1536032A (en) Electrically driven vibratory appliance
ATE160468T1 (de) Elektrischer motor mit vibrationselementen und elastischer kupplung
ATE61520T1 (de) Massagegeraet.
EP1073127A3 (en) Vibration member for travelling wave motor using piezoelectric element as driving source
EP1355413A3 (en) Vibration wave driving apparatus, vibration member and driving system for the vibration wave driving apparatus
CA2088234A1 (en) A vibration driven motor or actuator
CA2089910A1 (en) Ultrasonic driving motor
US5099167A (en) Vibration wave driven motor
EP0403298A3 (en) Driving device for ultrasonic wave motor
US6628045B2 (en) Ring-type piezoelectric ultrasonic motor
JPH0530149B2 (enrdf_load_stackoverflow)
ES8202995A1 (es) Un dispositivo para el accionamiento pulsatorio de un motor electrico
JPH0588073B2 (enrdf_load_stackoverflow)
RU2055442C1 (ru) Реверсивный вибродвигатель
SU632014A1 (ru) Вибродвигатель
DE59006409D1 (de) Ultraschall-Wanderwellenmotor mit zwei oder mehr Stufen.
JPS6455082A (en) Ultrasonic motor
JPS63224679A (ja) 超音波モ−タ
SU621397A1 (ru) Волновой вибродвигатель
SU632039A1 (ru) Электрический генератор

Legal Events

Date Code Title Description
PL Patent ceased