JPS62193569A - 超音波モ−タ - Google Patents

超音波モ−タ

Info

Publication number
JPS62193569A
JPS62193569A JP61034624A JP3462486A JPS62193569A JP S62193569 A JPS62193569 A JP S62193569A JP 61034624 A JP61034624 A JP 61034624A JP 3462486 A JP3462486 A JP 3462486A JP S62193569 A JPS62193569 A JP S62193569A
Authority
JP
Japan
Prior art keywords
elastic
ultrasonic motor
driving
contact
traveling wave
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
JP61034624A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519393B2 (enrdf_load_stackoverflow
Inventor
Osamu Kawasaki
修 川崎
Ritsuo Inaba
律夫 稲葉
Akira Tokushima
晃 徳島
Katsu Takeda
克 武田
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP61034624A priority Critical patent/JPS62193569A/ja
Priority to US07/126,105 priority patent/US4829209A/en
Priority to DE8787901637T priority patent/DE3782301T2/de
Priority to EP87901637A priority patent/EP0258449B1/en
Priority to PCT/JP1987/000102 priority patent/WO1987005166A1/ja
Publication of JPS62193569A publication Critical patent/JPS62193569A/ja
Publication of JPH0519393B2 publication Critical patent/JPH0519393B2/ja
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
    • H02N2/10—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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP61034624A 1986-02-18 1986-02-18 超音波モ−タ Granted JPS62193569A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP61034624A JPS62193569A (ja) 1986-02-18 1986-02-18 超音波モ−タ
US07/126,105 US4829209A (en) 1986-02-18 1987-02-17 Ultrasonic motor with stator projections and at least two concentric rings of electrodes
DE8787901637T DE3782301T2 (de) 1986-02-18 1987-02-17 Ultraschallmotor.
EP87901637A EP0258449B1 (en) 1986-02-18 1987-02-17 Ultrasonic motor
PCT/JP1987/000102 WO1987005166A1 (en) 1986-02-18 1987-02-17 Ultrasonic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61034624A JPS62193569A (ja) 1986-02-18 1986-02-18 超音波モ−タ

Publications (2)

Publication Number Publication Date
JPS62193569A true JPS62193569A (ja) 1987-08-25
JPH0519393B2 JPH0519393B2 (enrdf_load_stackoverflow) 1993-03-16

Family

ID=12419544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61034624A Granted JPS62193569A (ja) 1986-02-18 1986-02-18 超音波モ−タ

Country Status (1)

Country Link
JP (1) JPS62193569A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477482A (en) * 1987-09-18 1989-03-23 Nec Corp Ultrasonic motor
JPH02214477A (ja) * 1989-02-14 1990-08-27 Canon Inc 振動波装置
JPH02219475A (ja) * 1989-02-17 1990-09-03 Canon Inc 振動波装置
US5798598A (en) * 1993-10-13 1998-08-25 Canon Kabushiki Kaisha Vibration driven device
JP2010093939A (ja) * 2008-10-07 2010-04-22 Mitsuba Corp 電動モータ

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125052A (en) * 1979-03-19 1980-09-26 Toshio Sashita Motor equipment utilizing ultrasonic vibration
JPS59201685A (ja) * 1983-04-30 1984-11-15 Canon Inc 振動波モ−タ
JPS6096183A (ja) * 1983-10-26 1985-05-29 Canon Inc 振動波モータ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55125052A (en) * 1979-03-19 1980-09-26 Toshio Sashita Motor equipment utilizing ultrasonic vibration
JPS59201685A (ja) * 1983-04-30 1984-11-15 Canon Inc 振動波モ−タ
JPS6096183A (ja) * 1983-10-26 1985-05-29 Canon Inc 振動波モータ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6477482A (en) * 1987-09-18 1989-03-23 Nec Corp Ultrasonic motor
JPH02214477A (ja) * 1989-02-14 1990-08-27 Canon Inc 振動波装置
JPH02219475A (ja) * 1989-02-17 1990-09-03 Canon Inc 振動波装置
US5798598A (en) * 1993-10-13 1998-08-25 Canon Kabushiki Kaisha Vibration driven device
JP2010093939A (ja) * 2008-10-07 2010-04-22 Mitsuba Corp 電動モータ

Also Published As

Publication number Publication date
JPH0519393B2 (enrdf_load_stackoverflow) 1993-03-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term