JPWO2021095549A1 - - Google Patents

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Publication number
JPWO2021095549A1
JPWO2021095549A1 JP2021556008A JP2021556008A JPWO2021095549A1 JP WO2021095549 A1 JPWO2021095549 A1 JP WO2021095549A1 JP 2021556008 A JP2021556008 A JP 2021556008A JP 2021556008 A JP2021556008 A JP 2021556008A JP WO2021095549 A1 JPWO2021095549 A1 JP WO2021095549A1
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
JP2021556008A
Other languages
Japanese (ja)
Other versions
JPWO2021095549A5 (https=
JP7310914B2 (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.)
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Publication of JPWO2021095549A1 publication Critical patent/JPWO2021095549A1/ja
Publication of JPWO2021095549A5 publication Critical patent/JPWO2021095549A5/ja
Application granted granted Critical
Publication of JP7310914B2 publication Critical patent/JP7310914B2/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
    • 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
    • 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

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2021556008A 2019-11-15 2020-10-29 超音波モータ Active JP7310914B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019206728 2019-11-15
JP2019206728 2019-11-15
PCT/JP2020/040663 WO2021095549A1 (ja) 2019-11-15 2020-10-29 超音波モータ

Publications (3)

Publication Number Publication Date
JPWO2021095549A1 true JPWO2021095549A1 (https=) 2021-05-20
JPWO2021095549A5 JPWO2021095549A5 (https=) 2022-06-15
JP7310914B2 JP7310914B2 (ja) 2023-07-19

Family

ID=75912371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021556008A Active JP7310914B2 (ja) 2019-11-15 2020-10-29 超音波モータ

Country Status (4)

Country Link
US (1) US11722075B2 (https=)
JP (1) JP7310914B2 (https=)
CN (1) CN114731120A (https=)
WO (1) WO2021095549A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122863A (ja) * 1993-10-26 1995-05-12 Canon Precision Inc フレキシブルプリント基板保護構造
JPH07213080A (ja) * 1994-01-25 1995-08-11 Asmo Co Ltd 超音波モータにおけるステータの給電構造及び給電配線並びにその製造方法
JPH10146071A (ja) * 1997-10-02 1998-05-29 Nikon Corp 超音波モータ
JP2009207254A (ja) * 2008-02-27 2009-09-10 Nikon Corp 振動アクチュエータ、レンズユニット、及び撮像装置
JP2009238342A (ja) * 2008-03-28 2009-10-15 Pioneer Electronic Corp 移動装置、及び情報記録再生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1050229C (zh) * 1994-08-11 2000-03-08 日本碍子株式会社 压电/电致伸缩膜元件及其制作方法
JP2002142473A (ja) 2000-11-02 2002-05-17 Canon Inc 振動波駆動装置および振動波駆動装置を用いた装置
JP2006352984A (ja) * 2005-06-15 2006-12-28 Tdk Corp 圧電薄膜振動子およびその製造方法、並びにそれを用いた駆動装置および圧電モータ
KR101108455B1 (ko) * 2005-11-10 2012-01-31 가부시키가이샤 도요다 지도숏키 초음파 모터
JP4871593B2 (ja) 2006-01-06 2012-02-08 キヤノン株式会社 振動子及び振動波駆動装置
EP2360829B1 (en) 2008-11-25 2015-08-12 Murata Manufacturing Co. Ltd. Piezoelectric oscillator and ultrasonic motor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07122863A (ja) * 1993-10-26 1995-05-12 Canon Precision Inc フレキシブルプリント基板保護構造
JPH07213080A (ja) * 1994-01-25 1995-08-11 Asmo Co Ltd 超音波モータにおけるステータの給電構造及び給電配線並びにその製造方法
JPH10146071A (ja) * 1997-10-02 1998-05-29 Nikon Corp 超音波モータ
JP2009207254A (ja) * 2008-02-27 2009-09-10 Nikon Corp 振動アクチュエータ、レンズユニット、及び撮像装置
JP2009238342A (ja) * 2008-03-28 2009-10-15 Pioneer Electronic Corp 移動装置、及び情報記録再生装置

Also Published As

Publication number Publication date
CN114731120A (zh) 2022-07-08
WO2021095549A1 (ja) 2021-05-20
JP7310914B2 (ja) 2023-07-19
US20220263433A1 (en) 2022-08-18
US11722075B2 (en) 2023-08-08

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