FR2277458A1 - DYNAMOELECTRIC MOTOR WITH PIEZOELECTRIC VIBRATORS - Google Patents

DYNAMOELECTRIC MOTOR WITH PIEZOELECTRIC VIBRATORS

Info

Publication number
FR2277458A1
FR2277458A1 FR7521085A FR7521085A FR2277458A1 FR 2277458 A1 FR2277458 A1 FR 2277458A1 FR 7521085 A FR7521085 A FR 7521085A FR 7521085 A FR7521085 A FR 7521085A FR 2277458 A1 FR2277458 A1 FR 2277458A1
Authority
FR
France
Prior art keywords
rotor
stator
plate
piezoelectric vibrators
dynamoelectric 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.)
Granted
Application number
FR7521085A
Other languages
French (fr)
Other versions
FR2277458B1 (en
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.)
Kievsky Politekhnichesky Institut Imeni
Original Assignee
Kievsky Politekhnichesky Institut Imeni
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 by Kievsky Politekhnichesky Institut Imeni filed Critical Kievsky Politekhnichesky Institut Imeni
Publication of FR2277458A1 publication Critical patent/FR2277458A1/en
Application granted granted Critical
Publication of FR2277458B1 publication Critical patent/FR2277458B1/fr
Granted 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
    • H02N2/0005—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
    • H02N2/001—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
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular 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
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0045—Driving devices, e.g. vibrators using longitudinal or radial modes combined with torsion or shear 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
    • H02N2/10—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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

The electric motor system incorporates a stator (2) and a rotor (3), in addition to a vibrator (7) operated by a piezo-electric device. The stator is in the form of a flat plate (10) mounted on a knife edge pivot (9) with electrodes (12) fitted on either side of the plate on the side remote from the rotor. The edge of the plate near the rotor carries a magnetic strip (18) which is energised intermittently to actuate the rotor (3) which is in the form of a hollow cylinder mounted on a concentric spindle (15) with end bearings (4) more elaborate devices use several strips or pairs of rotors revolving in opposite directions.
FR7521085A 1974-07-05 1975-07-04 DYNAMOELECTRIC MOTOR WITH PIEZOELECTRIC VIBRATORS Granted FR2277458A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU742041484A SU1278994A1 (en) 1974-07-05 1974-07-05 Piezoelectric motor

Publications (2)

Publication Number Publication Date
FR2277458A1 true FR2277458A1 (en) 1976-01-30
FR2277458B1 FR2277458B1 (en) 1977-12-16

Family

ID=20590165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521085A Granted FR2277458A1 (en) 1974-07-05 1975-07-04 DYNAMOELECTRIC MOTOR WITH PIEZOELECTRIC VIBRATORS

Country Status (4)

Country Link
DE (2) DE2530045C2 (en)
FR (1) FR2277458A1 (en)
IN (1) IN144291B (en)
SU (1) SU1278994A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456421A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor Vibration motor with multistage converter for ultrasonic frequency - has cone-shaped contact surface of drive stage forming clutch for rotor
FR2456422A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor Vibration motor with multistage converter for ultrasonic frequency - has cone-shaped contact surface of drive stage forming clutch for rotor
FR2456420A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor VIBRATOR WITH A TORSIONAL OSCILLATION CONCENTRATOR
FR2522216A1 (en) * 1982-02-25 1983-08-26 Toshiiku Sashida MOTOR DEVICE USING ULTRASONIC OSCILLATION
EP0359875A1 (en) * 1988-09-20 1990-03-28 Honda Electronic Co., Ltd. Ultrasonic driving devices
CH694540A5 (en) * 1999-11-29 2005-03-15 Miniswys Sa Piezoelectric drive has resonator with mass distribution providing asymmetric oscillation in several directions in response to oscillation induced by piezoelectric element

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384912B (en) * 1982-04-16 1988-01-25 Ki Polt I PIEZOELECTRIC MOTOR
AT382262B (en) * 1982-04-16 1987-02-10 Ki Polt I PIEZOELECTRIC MOTOR
US4560263A (en) * 1982-12-03 1985-12-24 Canon Kabushiki Kaisha Drive system for a vibration wave motor for lens control
DE3309239A1 (en) * 1983-03-15 1984-09-20 Siemens AG, 1000 Berlin und 8000 München Piezo-electric motor
JPS62247870A (en) * 1986-04-21 1987-10-28 多賀電気株式会社 Method of controlling drive of ultrasonic vibrator
DE4326479C2 (en) * 1993-08-06 2000-09-28 Daimler Chrysler Ag Actuator for a movable element
JP3184117B2 (en) 1997-05-23 2001-07-09 セイコーインスツルメンツ株式会社 Ultrasonic motor and electronic device with ultrasonic motor
DE19757139A1 (en) 1997-12-20 1999-06-24 Philips Patentverwaltung Drive device for at least two rotary elements with at least one piezoelectric drive element
LT4600B (en) 1998-04-02 1999-12-27 Vaclovas Kiškis A vibratory engine
CN1235329C (en) 1998-12-21 2006-01-04 精工爱普生株式会社 Piezoelectric Drives, Clocks and Carriers
US6690101B2 (en) 2000-03-23 2004-02-10 Elliptec Resonant Actuator Ag Vibratory motors and methods of making and using same
DE10227509A1 (en) * 2002-04-22 2003-11-06 Elliptec Resonant Actuator Ag piezoMotor
DE10146703A1 (en) 2001-09-21 2003-04-10 Elliptec Resonant Actuator Ag Piezomotor with guide
US7368853B2 (en) 2002-04-22 2008-05-06 Elliptec Resonant Actuator Aktiengesellschaft Piezoelectric motors and methods for the production and operation thereof
RU2667214C1 (en) * 2016-07-11 2018-09-17 Валентин Алексеевич Абрамов Wave electric motor by abramov

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR754305A (en) 1933-11-03
US3211931A (en) * 1962-12-10 1965-10-12 Gen Electric Electromechanical transducer motors
US3302043A (en) * 1963-07-16 1967-01-31 Hoover Co Synchronous electric motor
DE1241371B (en) * 1964-03-04 1967-05-24 Georges Ceppi Clock oscillator
DE1488698C3 (en) * 1965-08-05 1973-11-15 Siemens Ag, 1000 Berlin U. 8000 Muenchen Electric drive device, in particular drive device for a small mechanical payload
CH490702A (en) * 1965-08-28 1970-01-30 Kienzle Uhrenfabriken Gmbh Electrically, contactlessly operated clock with bending or torsion oscillator
US3558936A (en) * 1967-07-19 1971-01-26 John J Horan Resonant energy-conversion system
DE1815728C3 (en) * 1967-12-30 1980-04-30 K.K. Hattori Tokeiten, Tokio Magnetic drive with an escapement wheel
DE1933659A1 (en) * 1969-07-02 1971-01-21 Horstmann Magnetics Ltd Electromechanical oscillator or filter
DE1945448A1 (en) * 1969-09-08 1971-03-11 Siemens Ag Piezoelectrically driven bending body, especially for clocks and relays
GB1284929A (en) * 1969-10-21 1972-08-09 Horstmann Gear Co Ltd Electromechanical motor
DE2035587A1 (en) * 1970-07-17 1972-01-20 Siemens Ag Uhrantneb with piezoelectric tuning fork

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456421A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor Vibration motor with multistage converter for ultrasonic frequency - has cone-shaped contact surface of drive stage forming clutch for rotor
FR2456422A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor Vibration motor with multistage converter for ultrasonic frequency - has cone-shaped contact surface of drive stage forming clutch for rotor
FR2456420A1 (en) * 1979-05-09 1980-12-05 Sp P Konstruktor VIBRATOR WITH A TORSIONAL OSCILLATION CONCENTRATOR
FR2522216A1 (en) * 1982-02-25 1983-08-26 Toshiiku Sashida MOTOR DEVICE USING ULTRASONIC OSCILLATION
EP0359875A1 (en) * 1988-09-20 1990-03-28 Honda Electronic Co., Ltd. Ultrasonic driving devices
CH694540A5 (en) * 1999-11-29 2005-03-15 Miniswys Sa Piezoelectric drive has resonator with mass distribution providing asymmetric oscillation in several directions in response to oscillation induced by piezoelectric element

Also Published As

Publication number Publication date
DE2530045A1 (en) 1976-02-05
IN144291B (en) 1978-04-22
FR2277458B1 (en) 1977-12-16
DE2560628A1 (en) 1985-06-13
SU1278994A1 (en) 1986-12-23
DE2560628C2 (en) 1988-12-22
DE2530045C2 (en) 1985-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse