JPWO2022102673A1 - - Google Patents

Info

Publication number
JPWO2022102673A1
JPWO2022102673A1 JP2022561972A JP2022561972A JPWO2022102673A1 JP WO2022102673 A1 JPWO2022102673 A1 JP WO2022102673A1 JP 2022561972 A JP2022561972 A JP 2022561972A JP 2022561972 A JP2022561972 A JP 2022561972A JP WO2022102673 A1 JPWO2022102673 A1 JP WO2022102673A1
Authority
JP
Japan
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
JP2022561972A
Other languages
Japanese (ja)
Other versions
JP7392874B2 (ja
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
Publication of JPWO2022102673A1 publication Critical patent/JPWO2022102673A1/ja
Application granted granted Critical
Publication of JP7392874B2 publication Critical patent/JP7392874B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02N2/166—Motors with disc stator
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • 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
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2022561972A 2020-11-13 2021-11-10 超音波モータ Active JP7392874B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020189590 2020-11-13
JP2020189590 2020-11-13
PCT/JP2021/041397 WO2022102673A1 (ja) 2020-11-13 2021-11-10 超音波モータ

Publications (2)

Publication Number Publication Date
JPWO2022102673A1 true JPWO2022102673A1 (en]) 2022-05-19
JP7392874B2 JP7392874B2 (ja) 2023-12-06

Family

ID=81601237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022561972A Active JP7392874B2 (ja) 2020-11-13 2021-11-10 超音波モータ

Country Status (4)

Country Link
US (1) US20230240144A1 (en])
JP (1) JP7392874B2 (en])
CN (1) CN116368726A (en])
WO (1) WO2022102673A1 (en])

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106076A (ja) * 1984-10-30 1986-05-24 Matsushita Electric Ind Co Ltd 超音波モータ
JPS62193573A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPH01214274A (ja) * 1988-02-23 1989-08-28 Canon Inc 振動波モータ
JPH02110992U (en]) * 1989-02-20 1990-09-05
WO2010061508A1 (ja) * 2008-11-25 2010-06-03 株式会社村田製作所 圧電振動子及び超音波モータ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61106076A (ja) * 1984-10-30 1986-05-24 Matsushita Electric Ind Co Ltd 超音波モータ
JPS62193573A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPH01214274A (ja) * 1988-02-23 1989-08-28 Canon Inc 振動波モータ
JPH02110992U (en]) * 1989-02-20 1990-09-05
WO2010061508A1 (ja) * 2008-11-25 2010-06-03 株式会社村田製作所 圧電振動子及び超音波モータ

Also Published As

Publication number Publication date
CN116368726A (zh) 2023-06-30
US20230240144A1 (en) 2023-07-27
JP7392874B2 (ja) 2023-12-06
WO2022102673A1 (ja) 2022-05-19

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