CH684731GA3 - Piezoelectric motor. - Google Patents

Piezoelectric motor.

Info

Publication number
CH684731GA3
CH684731GA3 CH2282/92A CH228292A CH684731GA3 CH 684731G A3 CH684731G A3 CH 684731GA3 CH 2282/92 A CH2282/92 A CH 2282/92A CH 228292 A CH228292 A CH 228292A CH 684731G A3 CH684731G A3 CH 684731GA3
Authority
CH
Switzerland
Prior art keywords
piezoelectric motor
piezoelectric
motor
Prior art date
Application number
CH2282/92A
Other languages
French (fr)
Other versions
CH684731B5 (en
Inventor
Roland Luthier
Raymond Froidevaux
Original Assignee
Asulab Sa
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 Asulab Sa filed Critical Asulab Sa
Priority to CH2282/92A priority Critical patent/CH684731B5/en
Priority to TW081105942A priority patent/TW261522B/zh
Priority to TW082105191A priority patent/TW225616B/zh
Priority to DE69317707T priority patent/DE69317707T2/en
Priority to EP93111102A priority patent/EP0580049B1/en
Priority to US08/090,253 priority patent/US5418417A/en
Priority to KR1019930013284A priority patent/KR100281395B1/en
Priority to JP19768193A priority patent/JP3436569B2/en
Priority to CN93108703A priority patent/CN1035647C/en
Publication of CH684731GA3 publication Critical patent/CH684731GA3/en
Publication of CH684731B5 publication Critical patent/CH684731B5/en

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
    • 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
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/08—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically
    • G04C3/12—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a mechanical oscillator other than a pendulum or balance, e.g. by a tuning fork, e.g. electrostatically driven by piezoelectric means; driven by magneto-strictive means
    • 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
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0015—Driving devices, e.g. vibrators using only bending modes
    • 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
CH2282/92A 1992-07-20 1992-07-20 piezoelectric motor. CH684731B5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH2282/92A CH684731B5 (en) 1992-07-20 1992-07-20 piezoelectric motor.
TW081105942A TW261522B (en) 1992-07-20 1992-07-28
TW082105191A TW225616B (en) 1992-07-20 1993-06-29
DE69317707T DE69317707T2 (en) 1992-07-20 1993-07-12 Piezo-electric motor
EP93111102A EP0580049B1 (en) 1992-07-20 1993-07-12 Piezo-electric motor
US08/090,253 US5418417A (en) 1992-07-20 1993-07-13 Piezoelectric motor
KR1019930013284A KR100281395B1 (en) 1992-07-20 1993-07-15 Piezoelectric motor
JP19768193A JP3436569B2 (en) 1992-07-20 1993-07-16 Piezo motor
CN93108703A CN1035647C (en) 1992-07-20 1993-07-19 Piezoelectric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2282/92A CH684731B5 (en) 1992-07-20 1992-07-20 piezoelectric motor.

Publications (2)

Publication Number Publication Date
CH684731GA3 true CH684731GA3 (en) 1994-12-15
CH684731B5 CH684731B5 (en) 1995-06-15

Family

ID=4230130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH2282/92A CH684731B5 (en) 1992-07-20 1992-07-20 piezoelectric motor.

Country Status (8)

Country Link
US (1) US5418417A (en)
EP (1) EP0580049B1 (en)
JP (1) JP3436569B2 (en)
KR (1) KR100281395B1 (en)
CN (1) CN1035647C (en)
CH (1) CH684731B5 (en)
DE (1) DE69317707T2 (en)
TW (2) TW261522B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100341871B1 (en) * 1993-09-08 2002-11-29 아스라브 쏘시에떼 아노님 Piezoelectric motor with rotor position detector and its piezomotor stator manufacturing method
US5949178A (en) * 1995-04-26 1999-09-07 Canon Kabushiki Kaisha Vibration wave driving apparatus and a vibration member, and manufacturing method of the apparatus and the member
FR2741488B1 (en) 1995-11-16 1998-01-09 Asulab Sa METHOD AND CIRCUIT FOR EXCITATION AND CONTROL OF A PIEZOELECTRIC MOTOR IN STEP MODE
JP2001518280A (en) * 1997-03-21 2001-10-09 ザ ペンステート リサーチ ファウンデーション Ultrasonic motor
JP2002071840A (en) * 2000-08-29 2002-03-12 Seiko Instruments Inc Electronic apparatus
TW571505B (en) 2001-08-09 2004-01-11 Asulab Sa Piezoelectric motor
EP1283591A1 (en) * 2001-08-09 2003-02-12 Asulab S.A. Piezoelectric motor
US20040113519A1 (en) * 2002-12-12 2004-06-17 Charles Mentesana Micro-beam friction liner and method of transferring energy
US7019437B2 (en) * 2003-09-04 2006-03-28 Swe-Kai Chen High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc
DE602006012985D1 (en) * 2006-09-25 2010-04-29 Dialog Imaging Systems Gmbh Compact camera module with clockwork stepping motor
DE102007044750A1 (en) 2007-09-19 2009-04-09 Robert Bosch Gmbh Ultrasonic motor for positioning mobile phone lens, has vibration producing devices i.e. piezo elements, provided at end of linear stator or rotor, where cross section of rotor is adjusted to cross section of stator
CN104238338B (en) * 2014-07-31 2017-12-12 厦门理工学院 Oscillating mode traveling wave gear drive
CN105281597A (en) * 2015-01-06 2016-01-27 长春工业大学 Powerful output sandwich type mode conversion ultrasonic motor, drive platform and drive method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548090A (en) * 1979-03-19 1985-10-22 Toshiiku Sashida Supersonic vibration driven motor device
JPS62247775A (en) * 1986-04-21 1987-10-28 Shinsei Kogyo:Kk Improvement on rotor support of ultrasonic motor
JPS63121478A (en) * 1986-11-07 1988-05-25 Nikon Corp Ultrasonic motor
EP0294102A2 (en) * 1987-06-04 1988-12-07 Seiko Instruments Inc. Travelling-wave motor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655096A (en) * 1984-08-31 1987-04-07 Northrop Corporation Flexure mount assembly for a dynamically tuned gyroscope
JP2524346B2 (en) * 1987-03-27 1996-08-14 オリンパス光学工業株式会社 Ultrasonic motor
JP3008294B2 (en) * 1989-07-31 2000-02-14 株式会社フコク Output structure of ultrasonic motor
US5247220A (en) * 1989-10-20 1993-09-21 Seiko Epson Corporation Ultrasonic motor
CH685183A5 (en) * 1991-08-30 1995-04-13 Asulab Sa piezoelectric motor.
US5332941A (en) * 1992-02-21 1994-07-26 Honda Electronics Co., Ltd. Ultrasonic driving motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548090A (en) * 1979-03-19 1985-10-22 Toshiiku Sashida Supersonic vibration driven motor device
JPS62247775A (en) * 1986-04-21 1987-10-28 Shinsei Kogyo:Kk Improvement on rotor support of ultrasonic motor
JPS63121478A (en) * 1986-11-07 1988-05-25 Nikon Corp Ultrasonic motor
EP0294102A2 (en) * 1987-06-04 1988-12-07 Seiko Instruments Inc. Travelling-wave motor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 12, no. 118 (E-600)(2965) 13 Avril 1988 & JP-A-62 247 775 ( SHINSEI KOGYO K. K. ) *
PATENT ABSTRACTS OF JAPAN vol. 12, no. 369 (E-665)(3216) 4 Octobre 1988 & JP-A-63 121 478 ( NIKON CORP ) *

Also Published As

Publication number Publication date
JPH06189571A (en) 1994-07-08
JP3436569B2 (en) 2003-08-11
KR940006332A (en) 1994-03-23
US5418417A (en) 1995-05-23
EP0580049A1 (en) 1994-01-26
TW225616B (en) 1994-06-21
TW261522B (en) 1995-11-01
DE69317707T2 (en) 1998-10-22
KR100281395B1 (en) 2001-02-01
CH684731B5 (en) 1995-06-15
CN1035647C (en) 1997-08-13
EP0580049B1 (en) 1998-04-01
CN1083983A (en) 1994-03-16
DE69317707D1 (en) 1998-05-07

Similar Documents

Publication Publication Date Title
DE69109164D1 (en) Piezoelectric motor.
DE69109990D1 (en) Piezoelectric drive.
DE69429744T2 (en) Ceramic engine
DE3852258D1 (en) Piezoelectric motor.
FR2712040B1 (en) Hydraulic oscillating motor.
DE69302942D1 (en) Starter motor
DE69430331D1 (en) engine
DE68911510D1 (en) HEAT-DAMPED ENGINE.
DE69206570T2 (en) Piezoelectric motor.
FR2712042B1 (en) Hydraulic oscillating motor.
DE69106819T2 (en) Vibration driven motor.
CH684731GA3 (en) Piezoelectric motor.
FR2712039B1 (en) Hydraulic oscillating motor.
DE59304341D1 (en) Drive motor
FR2668204B1 (en) MOTOR STARTER MECHANISM.
DE69307538T2 (en) ENGINE
DE69028640T2 (en) PIEZOELECTRIC LAYERED SOLID MOTOR
FR2712514B1 (en) Ultrasonic motor.
FR2691754B1 (en) Motor starter.
FR2691755B1 (en) Coaxial starting motor.
FR2698217B1 (en) PRIMARY OF LINEAR MOTOR.
FR2688829B1 (en) HYDRAULIC MOTOR.
FR2695766B1 (en) Gravity motor.
NO923058D0 (en) PIEZOELECTRIC ENGINE
DE9304761U1 (en) engine

Legal Events

Date Code Title Description
PL Patent ceased