GB2217925A - Piezo electric vibration wave motor with anti-frictional wear sheet - Google Patents

Piezo electric vibration wave motor with anti-frictional wear sheet Download PDF

Info

Publication number
GB2217925A
GB2217925A GB8909313A GB8909313A GB2217925A GB 2217925 A GB2217925 A GB 2217925A GB 8909313 A GB8909313 A GB 8909313A GB 8909313 A GB8909313 A GB 8909313A GB 2217925 A GB2217925 A GB 2217925A
Authority
GB
United Kingdom
Prior art keywords
vibration wave
wave motor
stator
motor according
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.)
Withdrawn
Application number
GB8909313A
Other languages
English (en)
Other versions
GB8909313D0 (en
Inventor
Akio Inagaki
Kiyotaka Nakai
Hitoshi Tauchi
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Publication of GB8909313D0 publication Critical patent/GB8909313D0/en
Publication of GB2217925A publication Critical patent/GB2217925A/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics
    • F16C33/201—Composition of the plastic
    • 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
    • H02N2/0065—Friction interface
    • H02N2/007—Materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
GB8909313A 1988-04-22 1989-04-24 Piezo electric vibration wave motor with anti-frictional wear sheet Withdrawn GB2217925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63100694A JPH01270776A (ja) 1988-04-22 1988-04-22 超音波モータの動体

Publications (2)

Publication Number Publication Date
GB8909313D0 GB8909313D0 (en) 1989-06-07
GB2217925A true GB2217925A (en) 1989-11-01

Family

ID=14280835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8909313A Withdrawn GB2217925A (en) 1988-04-22 1989-04-24 Piezo electric vibration wave motor with anti-frictional wear sheet

Country Status (4)

Country Link
US (1) US4939404A (enExample)
JP (1) JPH01270776A (enExample)
DE (1) DE3913211A1 (enExample)
GB (1) GB2217925A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150000A (en) * 1987-10-20 1992-09-22 Matsushita Electric Industrial Co., Ltd Ultrasonic motor
US5352950A (en) * 1990-03-30 1994-10-04 Canon Kabushiki Kaisha Vibration wave driven motor
US6107725A (en) * 1997-04-08 2000-08-22 Canon Kabushiki Kaisha Vibration type driving device and apparatus using the same

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963781A (en) * 1987-11-26 1990-10-16 Matsushita Electric Industrial Co., Ltd. Ultrasonic motor
JPH0389875A (ja) * 1989-08-31 1991-04-15 Brother Ind Ltd リニア超音波モータ
US5105117A (en) * 1989-10-31 1992-04-14 Brother Kogyo Kabushiki Kaisha Ultrasonic motor
US5557157A (en) * 1989-11-30 1996-09-17 Canon Kabushiki Kaisha Vibration driven motor
JPH05161368A (ja) * 1991-11-29 1993-06-25 Canon Inc 振動波モータ
JPH05219762A (ja) * 1992-02-06 1993-08-27 Canon Inc 振動波モータ
DE4243323C2 (de) * 1992-12-21 1996-10-02 Daimler Benz Ag Schwingungsmotor mit Resonanzvermeidung
JP3358265B2 (ja) * 1993-12-17 2002-12-16 株式会社ニコン 超音波モータ
CN102751901B (zh) * 2012-06-25 2016-02-17 南京航空航天大学 微小型减摩驱动式旋转超声电机
CN102856305B (zh) * 2012-07-25 2015-03-18 中国科学技术大学 坚固型双压电体并排推动的三摩擦力步进器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222394A2 (en) * 1985-11-13 1987-05-20 Matsushita Electric Industrial Co., Ltd. Ultrasonic motor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384912B (de) * 1982-04-16 1988-01-25 Ki Polt I Piezoelektrischer motor
AT382262B (de) * 1982-04-16 1987-02-10 Ki Polt I Piezoelektrischer motor
JPS6022479A (ja) * 1983-07-18 1985-02-04 Shinsei Kogyo:Kk 超音波モータ
JPS61224882A (ja) * 1985-03-29 1986-10-06 Canon Inc 振動波モ−タ
US4736129A (en) * 1985-05-30 1988-04-05 Marcon Electronics Co., Ltd. Ultrasonic motor
JPS6223379A (ja) * 1985-07-19 1987-01-31 Matsushita Electric Ind Co Ltd 超音波モ−タ
US4739212A (en) * 1985-07-19 1988-04-19 Matsushita Electric Industrial Co., Ltd. Ultrasonic motor
JPS6258887A (ja) * 1985-09-04 1987-03-14 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62114480A (ja) * 1985-11-13 1987-05-26 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62114481A (ja) * 1985-11-13 1987-05-26 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62147979A (ja) * 1985-12-23 1987-07-01 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPS62147978A (ja) * 1985-12-23 1987-07-01 Matsushita Electric Ind Co Ltd 超音波モ−タ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0222394A2 (en) * 1985-11-13 1987-05-20 Matsushita Electric Industrial Co., Ltd. Ultrasonic motor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5150000A (en) * 1987-10-20 1992-09-22 Matsushita Electric Industrial Co., Ltd Ultrasonic motor
US5352950A (en) * 1990-03-30 1994-10-04 Canon Kabushiki Kaisha Vibration wave driven motor
US6107725A (en) * 1997-04-08 2000-08-22 Canon Kabushiki Kaisha Vibration type driving device and apparatus using the same

Also Published As

Publication number Publication date
US4939404A (en) 1990-07-03
DE3913211C2 (enExample) 1991-06-27
GB8909313D0 (en) 1989-06-07
JPH01270776A (ja) 1989-10-30
DE3913211A1 (de) 1989-11-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)