JPS6477482A - Ultrasonic motor - Google Patents

Ultrasonic motor

Info

Publication number
JPS6477482A
JPS6477482A JP62233847A JP23384787A JPS6477482A JP S6477482 A JPS6477482 A JP S6477482A JP 62233847 A JP62233847 A JP 62233847A JP 23384787 A JP23384787 A JP 23384787A JP S6477482 A JPS6477482 A JP S6477482A
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
ceramic disk
stator
motor
rotor
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.)
Pending
Application number
JP62233847A
Other languages
English (en)
Inventor
Sadayuki Takahashi
Takeshi Inoue
Osamu Myoga
Osamu Onishi
Tadayasu Uchikawa
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP62233847A priority Critical patent/JPS6477482A/ja
Publication of JPS6477482A publication Critical patent/JPS6477482A/ja
Pending legal-status Critical Current

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP62233847A 1987-09-18 1987-09-18 Ultrasonic motor Pending JPS6477482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62233847A JPS6477482A (en) 1987-09-18 1987-09-18 Ultrasonic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62233847A JPS6477482A (en) 1987-09-18 1987-09-18 Ultrasonic motor

Publications (1)

Publication Number Publication Date
JPS6477482A true JPS6477482A (en) 1989-03-23

Family

ID=16961501

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62233847A Pending JPS6477482A (en) 1987-09-18 1987-09-18 Ultrasonic motor

Country Status (1)

Country Link
JP (1) JPS6477482A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100772274B1 (ko) * 2006-06-26 2007-11-01 재단법인서울대학교산학협력재단 압전 초음파 모터, 그것의 원반형 고정자 및 그 제조방법
CN100461609C (zh) * 2004-12-24 2009-02-11 清华大学 空心金属方柱压电片复合超声微电机

Citations (6)

* 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
JPS61196082A (ja) * 1985-02-22 1986-08-30 日産自動車株式会社 ヒンジ取付構造
JPS62193569A (ja) * 1986-02-18 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62193576A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62196080A (ja) * 1986-02-20 1987-08-29 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62203571A (ja) * 1986-02-28 1987-09-08 Canon Inc 振動波モ−タ

Patent Citations (6)

* 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
JPS61196082A (ja) * 1985-02-22 1986-08-30 日産自動車株式会社 ヒンジ取付構造
JPS62193569A (ja) * 1986-02-18 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62193576A (ja) * 1986-02-20 1987-08-25 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62196080A (ja) * 1986-02-20 1987-08-29 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62203571A (ja) * 1986-02-28 1987-09-08 Canon Inc 振動波モ−タ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100461609C (zh) * 2004-12-24 2009-02-11 清华大学 空心金属方柱压电片复合超声微电机
KR100772274B1 (ko) * 2006-06-26 2007-11-01 재단법인서울대학교산학협력재단 압전 초음파 모터, 그것의 원반형 고정자 및 그 제조방법

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