BR9100983A - Motor de onda progressiva de corrente continua e motor piezoeletrico - Google Patents

Motor de onda progressiva de corrente continua e motor piezoeletrico

Info

Publication number
BR9100983A
BR9100983A BR919100983A BR9100983A BR9100983A BR 9100983 A BR9100983 A BR 9100983A BR 919100983 A BR919100983 A BR 919100983A BR 9100983 A BR9100983 A BR 9100983A BR 9100983 A BR9100983 A BR 9100983A
Authority
BR
Brazil
Prior art keywords
motor
current
piezoeletric
continuous
continuous current
Prior art date
Application number
BR919100983A
Other languages
English (en)
Inventor
Gordon Walter Culp
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of BR9100983A publication Critical patent/BR9100983A/pt

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
    • 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
    • H10N30/208—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using shear or torsion displacement, e.g. d15 type devices
BR919100983A 1990-03-13 1991-03-12 Motor de onda progressiva de corrente continua e motor piezoeletrico BR9100983A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/492,152 US5087852A (en) 1990-03-13 1990-03-13 Direct current traveling wave motor

Publications (1)

Publication Number Publication Date
BR9100983A true BR9100983A (pt) 1991-11-05

Family

ID=23955153

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919100983A BR9100983A (pt) 1990-03-13 1991-03-12 Motor de onda progressiva de corrente continua e motor piezoeletrico

Country Status (10)

Country Link
US (1) US5087852A (pt)
EP (1) EP0446591B1 (pt)
JP (1) JPH04229081A (pt)
KR (1) KR910017718A (pt)
CN (1) CN1054863A (pt)
BR (1) BR9100983A (pt)
CA (1) CA2035562A1 (pt)
DE (1) DE69108075T2 (pt)
DK (1) DK0446591T3 (pt)
ES (1) ES2072459T3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69009139T2 (de) * 1989-10-20 1994-09-08 Seiko Epson Corp Elektronische Uhr.
KR910008932A (ko) * 1989-10-20 1991-05-31 야마무라 가쯔미 초음파 스텝 모터용 구동 제어 장치
US5247220A (en) * 1989-10-20 1993-09-21 Seiko Epson Corporation Ultrasonic motor
CA2074713A1 (en) * 1991-09-30 1993-03-31 Gordon Walter Culp Magnetic actuator
US5283497A (en) * 1992-02-10 1994-02-01 Rockwell International Corporation Electrotiltable material (tilter)
US6373170B1 (en) 2000-03-10 2002-04-16 Edo Electro-Ceramic Products Piezo-electric motor
US20030095739A1 (en) * 2001-08-09 2003-05-22 Bainbridge Networks, Inc. Fiber optic switch
US7545076B1 (en) 2005-07-11 2009-06-09 Itt Manufacturing Enterprises, Inc. System and method for tracking drive frequency of piezoelectric motor
US7766815B2 (en) * 2005-07-28 2010-08-03 Ethicon Endo-Surgery, Inc. Electroactive polymer actuated gastric band
US20070214543A1 (en) * 2006-03-14 2007-09-20 Tyger Innovations, Llc Novelty necktie
DE102010045912B4 (de) * 2010-09-21 2014-05-22 Deutsches Zentrum für Luft- und Raumfahrt e.V. Rotierbares Wälzlager
CN110474559B (zh) * 2019-09-02 2021-04-30 西南交通大学 一种复合型摩擦发电机

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU197709A1 (pt) * 1965-02-20 1967-08-18
JPS5326911A (en) * 1976-08-25 1978-03-13 Yokogawa Hokushin Electric Corp Pulse motor
SU595813A1 (ru) * 1976-11-26 1978-02-28 Каунасский Политехнический Институт Им.Антанаса Снечкуса Волновой вибродвигатель
SU646395A1 (ru) * 1978-01-26 1979-02-05 Каунасский Политехнический Институт Им. Антанаса Снечкуса Синхронный вибропроивод
SU782655A1 (ru) * 1979-06-05 1984-11-07 Ордена Ленина Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Пьезоэлектрический двигатель
SU987714A1 (ru) * 1981-07-02 1983-01-07 Каунасский Политехнический Институт Им.Антанаса Снечкуса Вибродвигатель
SU1053190A1 (ru) * 1982-03-01 1983-11-07 Flejtman Yakov Sh Устройство дл получени вращательного движени
JPS60156283A (ja) * 1984-01-25 1985-08-16 Tohoku Metal Ind Ltd 圧電電歪モ−タ
US4634916A (en) * 1984-10-02 1987-01-06 Ngk Spark Plug Co., Ltd. Piezoelectric rotary driver
JPS61137377A (ja) * 1984-12-10 1986-06-25 Fanuc Ltd 圧電素子アクチユエ−タ
JPS61142978A (ja) * 1984-12-17 1986-06-30 Nec Corp 圧電素子を用いたステツプモ−タ
US4752711A (en) * 1985-03-29 1988-06-21 Canon Kabushiki Kaisha Vibration wave motor
JP2569532B2 (ja) * 1987-02-25 1997-01-08 株式会社島津製作所 圧電素子モ−タ
JPS63224680A (ja) * 1987-03-12 1988-09-19 ▲土▼田　正志 回転体介在超音波モ−タ
JP2723933B2 (ja) * 1987-11-12 1998-03-09 株式会社日立製作所 スクロール形流体機械
US4987334A (en) * 1989-08-15 1991-01-22 Northrop Corporation Piezoelectric dither motor

Also Published As

Publication number Publication date
US5087852A (en) 1992-02-11
DE69108075T2 (de) 1995-11-02
EP0446591B1 (en) 1995-03-15
ES2072459T3 (es) 1995-07-16
CN1054863A (zh) 1991-09-25
EP0446591A3 (en) 1991-12-27
DK0446591T3 (da) 1995-05-22
CA2035562A1 (en) 1991-09-14
KR910017718A (ko) 1991-11-05
JPH04229081A (ja) 1992-08-18
EP0446591A2 (en) 1991-09-18
DE69108075D1 (de) 1995-04-20

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FD5 Application fees: dismissal - article 86 of industrial property law