JPWO2022176560A1 - - Google Patents

Info

Publication number
JPWO2022176560A1
JPWO2022176560A1 JP2023500682A JP2023500682A JPWO2022176560A1 JP WO2022176560 A1 JPWO2022176560 A1 JP WO2022176560A1 JP 2023500682 A JP2023500682 A JP 2023500682A JP 2023500682 A JP2023500682 A JP 2023500682A JP WO2022176560 A1 JPWO2022176560 A1 JP WO2022176560A1
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
JP2023500682A
Other languages
Japanese (ja)
Other versions
JPWO2022176560A5 (https=
JP7616343B2 (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 JPWO2022176560A1 publication Critical patent/JPWO2022176560A1/ja
Publication of JPWO2022176560A5 publication Critical patent/JPWO2022176560A5/ja
Application granted granted Critical
Publication of JP7616343B2 publication Critical patent/JP7616343B2/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
    • H02N2/163—Motors with ring stator
    • 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
    • B06B1/0644—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 a single piezoelectric element
    • 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
    • H02N2/0055—Supports for driving or driven bodies; Means for pressing driving body against driven body
    • H02N2/006—Elastic elements, e.g. springs
    • 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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/12—Constructional details
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2023500682A 2021-02-17 2022-01-27 超音波モータ Active JP7616343B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021023230 2021-02-17
JP2021023230 2021-02-17
PCT/JP2022/003140 WO2022176560A1 (ja) 2021-02-17 2022-01-27 超音波モータ

Publications (3)

Publication Number Publication Date
JPWO2022176560A1 true JPWO2022176560A1 (https=) 2022-08-25
JPWO2022176560A5 JPWO2022176560A5 (https=) 2023-08-17
JP7616343B2 JP7616343B2 (ja) 2025-01-17

Family

ID=82931540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023500682A Active JP7616343B2 (ja) 2021-02-17 2022-01-27 超音波モータ

Country Status (4)

Country Link
US (1) US20230364645A1 (https=)
JP (1) JP7616343B2 (https=)
CN (1) CN116802986A (https=)
WO (1) WO2022176560A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022114863B3 (de) 2022-06-13 2023-10-19 Physik Instrumente (PI) GmbH & Co KG Ultraschallmotor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122778A (ja) * 1984-07-10 1986-01-31 Matsushita Electric Ind Co Ltd 圧電モ−タ
JPH0241677A (ja) * 1988-07-29 1990-02-09 Aisin Seiki Co Ltd 超音波モータ
JP2906378B2 (ja) * 1989-03-30 1999-06-21 アイシン精機株式会社 超音波モータ
JPH04331480A (ja) * 1991-04-26 1992-11-19 Matsushita Electric Ind Co Ltd 中空型超音波モータ
JPH05252764A (ja) * 1992-03-05 1993-09-28 Nikon Corp 超音波モータ
JPH078911A (ja) * 1993-06-23 1995-01-13 Canon Inc 振動子及び超音波モータ
JP2000078864A (ja) 1998-08-31 2000-03-14 Star Micronics Co Ltd 位置検出方法並びに装置及び超音波モータ
JP2000184758A (ja) 1998-12-18 2000-06-30 Asmo Co Ltd 超音波モータ及び超音波モータのロータ
JP2004156757A (ja) 2002-11-08 2004-06-03 Ochiai:Kk 係止体
JP2004324722A (ja) 2003-04-23 2004-11-18 Ochiai:Kk 皿状バネ及び皿状バネを使用した固定構造

Also Published As

Publication number Publication date
JP7616343B2 (ja) 2025-01-17
CN116802986A (zh) 2023-09-22
US20230364645A1 (en) 2023-11-16
WO2022176560A1 (ja) 2022-08-25

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