AU1033500A - Piezoelectric drive device - Google Patents

Piezoelectric drive device

Info

Publication number
AU1033500A
AU1033500A AU10335/00A AU1033500A AU1033500A AU 1033500 A AU1033500 A AU 1033500A AU 10335/00 A AU10335/00 A AU 10335/00A AU 1033500 A AU1033500 A AU 1033500A AU 1033500 A AU1033500 A AU 1033500A
Authority
AU
Australia
Prior art keywords
drive device
piezoelectric drive
piezoelectric
drive
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.)
Abandoned
Application number
AU10335/00A
Other languages
English (en)
Inventor
Gerhard Diefenbach
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of AU1033500A publication Critical patent/AU1033500A/en
Abandoned 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
    • H02N2/0005—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
    • H02N2/003—Driving devices, e.g. vibrators using longitudinal or radial modes combined with bending modes
    • H02N2/004—Rectangular vibrators
    • 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
    • H02N2/0055—Supports for driving or driven bodies; Means for pressing driving body against driven body
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
    • H10N30/202—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement
    • H10N30/2023—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using longitudinal or thickness displacement combined with bending, shear or torsion displacement having polygonal or rectangular shape
AU10335/00A 1998-10-01 1999-09-30 Piezoelectric drive device Abandoned AU1033500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19845134A DE19845134A1 (de) 1998-10-01 1998-10-01 Piezoelektrische Antriebsvorrichtung
DE19845134 1998-10-01
PCT/EP1999/007484 WO2000021145A1 (de) 1998-10-01 1999-09-30 Piezoelektrische antriebsvorrichtung

Publications (1)

Publication Number Publication Date
AU1033500A true AU1033500A (en) 2000-04-26

Family

ID=7882992

Family Applications (1)

Application Number Title Priority Date Filing Date
AU10335/00A Abandoned AU1033500A (en) 1998-10-01 1999-09-30 Piezoelectric drive device

Country Status (6)

Country Link
EP (1) EP1048086A1 (ja)
JP (1) JP2002528021A (ja)
CN (1) CN1289458A (ja)
AU (1) AU1033500A (ja)
DE (1) DE19845134A1 (ja)
WO (1) WO2000021145A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227509A1 (de) * 2002-04-22 2003-11-06 Elliptec Resonant Actuator Ag Piezomotor
WO2007032269A1 (ja) * 2005-09-15 2007-03-22 Sharp Kabushiki Kaisha 浮上移動装置、それに用いられ得る超音波振動子、およびその超音波振動子の振動特性の調整方法
US8552997B2 (en) 2010-04-23 2013-10-08 Blackberry Limited Portable electronic device including tactile touch-sensitive input device
EP2381338B1 (en) * 2010-04-23 2012-12-12 Research In Motion Limited Portable electronic device including tactile touch-sensitive input device
DE102010055848B4 (de) * 2010-12-22 2018-01-18 Physik Instrumente (Pi) Gmbh & Co. Kg Ultraschallaktor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682076A (en) * 1993-08-03 1997-10-28 Nanomotion Ltd. Ceramic disc-drive actuator

Also Published As

Publication number Publication date
DE19845134A1 (de) 2000-04-06
WO2000021145A1 (de) 2000-04-13
JP2002528021A (ja) 2002-08-27
EP1048086A1 (de) 2000-11-02
CN1289458A (zh) 2001-03-28

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase