ATE354203T1 - Piezoelektrischer antrieb - Google Patents

Piezoelektrischer antrieb

Info

Publication number
ATE354203T1
ATE354203T1 AT02708572T AT02708572T ATE354203T1 AT E354203 T1 ATE354203 T1 AT E354203T1 AT 02708572 T AT02708572 T AT 02708572T AT 02708572 T AT02708572 T AT 02708572T AT E354203 T1 ATE354203 T1 AT E354203T1
Authority
AT
Austria
Prior art keywords
piezo
elevations
rotor
contact surface
resonant frequency
Prior art date
Application number
AT02708572T
Other languages
English (en)
Inventor
Pieter J Bax
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE354203T1 publication Critical patent/ATE354203T1/de

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
    • H02N2/0005—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
    • H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
    • B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Dry Shavers And Clippers (AREA)
AT02708572T 2001-03-21 2002-03-20 Piezoelektrischer antrieb ATE354203T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10113660A DE10113660A1 (de) 2001-03-21 2001-03-21 Piezoelektrischer Antrieb

Publications (1)

Publication Number Publication Date
ATE354203T1 true ATE354203T1 (de) 2007-03-15

Family

ID=7678329

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02708572T ATE354203T1 (de) 2001-03-21 2002-03-20 Piezoelektrischer antrieb

Country Status (8)

Country Link
US (1) US6952071B2 (de)
EP (1) EP1374384B1 (de)
JP (1) JP2004519984A (de)
CN (1) CN1327601C (de)
AT (1) ATE354203T1 (de)
DE (2) DE10113660A1 (de)
IL (1) IL157997A0 (de)
WO (1) WO2002075913A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003206604A1 (en) * 2002-03-15 2003-09-29 Creaholic S. A. Piezoelectric motor and method for actuating same
US7118356B2 (en) * 2002-10-02 2006-10-10 Nanyang Technological University Fluid pump with a tubular driver body capable of selective axial expansion and contraction
US7157830B2 (en) 2003-04-02 2007-01-02 Piezomotor Uppsala Ab Near-resonance wide-range operating electromechanical motor
JP2004350764A (ja) * 2003-05-27 2004-12-16 Izumi Products Co 充電式電気かみそり
CH696993A5 (de) * 2004-06-24 2008-02-29 Miniswys Sa Antriebseinheit.
US9590534B1 (en) 2006-12-07 2017-03-07 Dmitriy Yavid Generator employing piezoelectric and resonating elements
US7696673B1 (en) 2006-12-07 2010-04-13 Dmitriy Yavid Piezoelectric generators, motor and transformers
US10355623B1 (en) 2006-12-07 2019-07-16 Dmitriy Yavid Generator employing piezolectric and resonating elements with synchronized heat delivery
US9027251B2 (en) 2009-04-29 2015-05-12 Spectrum Brands, Inc. Rotary electric shaver
CN201525040U (zh) * 2009-11-19 2010-07-14 上海真博电器有限公司 一种三刀头电动剃须刀
US10011035B2 (en) * 2015-02-23 2018-07-03 Makita Corporation Machining device and electric motor for the same
DE102015102711A1 (de) 2015-02-25 2016-08-25 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Rekuperationsfähige Antriebsvorrichtung
DE102015009833B3 (de) * 2015-08-03 2017-01-19 Kocks Technik Gmbh & Co Kg "Lager für einen Walzenzapfen einer Walze oder für eine Walzenwelle eines Walzgerüsts und Walzgerüst"
EP3300848B1 (de) * 2016-09-28 2019-10-23 Braun GmbH Elektrischer rasierapparat
CN107332460B (zh) * 2017-02-27 2019-05-24 西安交通大学 一种高性能压电单晶贴片式环型超声电机用振子
CN108039405B (zh) * 2018-01-11 2023-10-20 中国工程物理研究院总体工程研究所 一种压电元件、压电传感器和速度及位移检测装置
CN110067832B (zh) * 2019-05-05 2022-04-19 广东工业大学 一种压电陶瓷驱动器预紧装置
CN113395014B (zh) * 2021-06-02 2023-07-11 温州大学 一种微型高转速中空超声电机
CN113928055B (zh) * 2021-10-25 2024-05-28 江西农业大学 基于压电驱动的高机动性轮式移动装置及其控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436675B (sv) * 1975-08-12 1985-01-14 Ki Politekhnichsky I Im 50 Let Elektrisk motor driven genom piezoelektriska krafter
AT382262B (de) * 1982-04-16 1987-02-10 Ki Polt I Piezoelektrischer motor
AT384912B (de) * 1982-04-16 1988-01-25 Ki Polt I Piezoelektrischer motor
JPH0648910B2 (ja) * 1987-02-12 1994-06-22 日本電気株式会社 圧電モ−タ
JPH01502384A (ja) * 1987-02-28 1989-08-17 キエフスキ　ポリテクニチェスキ　インスチテュート　イメニ　５０―レティア　ヴェリコイ　オクチャブルスコイ　ソツイアリスチチェスコイ　レヴォリューツイイ 圧電モータ
JP2608413B2 (ja) 1987-07-26 1997-05-07 本多電子株式会社 超音波駆動装置
JP2968352B2 (ja) 1991-02-08 1999-10-25 貞行 上羽 超音波モータ
CH685183A5 (fr) * 1991-08-30 1995-04-13 Asulab Sa Moteur piézo-électrique.
US5332941A (en) * 1992-02-21 1994-07-26 Honda Electronics Co., Ltd. Ultrasonic driving motor
US5631517A (en) * 1994-05-23 1997-05-20 Hitachi, Ltd. Ultrasonic motor and driving for the ultrasonic motor
CH686854B5 (de) * 1994-12-29 1997-01-31 Ebauchesfabrik Eta Ag Piezoelektrischer Motor mit Einrichtung, die Informationen bezueglich der Rotorposition und/oder -drehzahl liefert.
JP3828256B2 (ja) * 1997-11-21 2006-10-04 アスモ株式会社 超音波モータ及びその駆動方法
DE19757139A1 (de) * 1997-12-20 1999-06-24 Philips Patentverwaltung Antriebsvorrichtung für wenigstens zwei Rotationselemente mit wenigstens einem piezoelektrischen Antriebselement

Also Published As

Publication number Publication date
CN1327601C (zh) 2007-07-18
EP1374384B1 (de) 2007-02-14
CN1459141A (zh) 2003-11-26
DE60218142D1 (de) 2007-03-29
WO2002075913A1 (en) 2002-09-26
JP2004519984A (ja) 2004-07-02
DE10113660A1 (de) 2002-09-26
US6952071B2 (en) 2005-10-04
DE60218142T2 (de) 2007-10-25
US20030177642A1 (en) 2003-09-25
IL157997A0 (en) 2004-03-28
EP1374384A1 (de) 2004-01-02

Similar Documents

Publication Publication Date Title
ATE354203T1 (de) Piezoelektrischer antrieb
US6909224B2 (en) Piezoelectric generator
US7911112B2 (en) Ultrasonic actuator
EP1264579A3 (de) Elektrochirurgisches vibrierendes Ablationsgerät
DE50210678D1 (de) Piezoelektrisches Stellelement
ATE295626T1 (de) Piezomotor mit führung
EP0973149A3 (de) Ultraschallwandlern
EP0978887A3 (de) Ultraschallmotor und elektronisches Gerät mit Ultraschallmotor
HK1081734A1 (en) Piezoelectric motor and method for actuating same
EP1453116A3 (de) Ultraschallmotor und Vorrichtung mit demselben
EP1122878A3 (de) Piezoelektrischer Antriebskörper für Ultraschallmotoren
WO2001048834A3 (de) Piezoelektrisches element
JP2005354787A5 (de)
JP2006149180A (ja) 平板型圧電超音波モーター
EP1346829A3 (de) Piezoelektrischer Aktor, damit versehener Flüssigkeitsausstosskopf, und dazugehöriges Herstellungsverfahren
DE50012164D1 (de) Elektromechanische antriebsvorrichtung mit piezoelement
WO2004027887A3 (de) Piezoelektrischer aktor
EP1387488A3 (de) Akustisches Oberflächenwellenelement und Herstellungsverfahren
KR20070024149A (ko) 초음파 모터의 진동자 및 이를 이용한 초음파 모터
WO2002066267A3 (de) Piezoelektrischer transducer zur ultraschallerzeugung
EP1387416A3 (de) Piezoelektrisches/elektrostriktives filmartiges Bauelement
CA2315013A1 (en) Piezoelectric motor
JPH05252767A (ja) 超音波モータ
KR100460330B1 (ko) 선형 초음파모터의 하프-바이몰프형 진동자
EP1089350A3 (de) Piezoelektrisches/elektrostriktives Bauelement

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties