AU1033500A - Piezoelectric drive device - Google Patents

Piezoelectric drive device

Info

Publication number: AU1033500A
Authority: AU; Australia
Prior art keywords: drive device; piezoelectric drive; piezoelectric; drive
Prior art date: 1998-10-01
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

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.)

1998-10-01

Filing date

1999-09-30

Publication date

2000-04-26

1999-09-30 Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV

2000-04-26 Publication of AU1033500A publication Critical patent/AU1033500A/en

Status Abandoned legal-status Critical Current

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 (en)	1998-10-01	1998-10-01	Piezoelectric drive device
DE19845134		1998-10-01
PCT/EP1999/007484 WO2000021145A1 (en)	1998-10-01	1999-09-30	Piezoelectric drive device

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 (en)
JP (1)	JP2002528021A (en)
CN (1)	CN1289458A (en)
AU (1)	AU1033500A (en)
DE (1)	DE19845134A1 (en)
WO (1)	WO2000021145A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10227509A1 (en) *	2002-04-22	2003-11-06	Elliptec Resonant Actuator Ag	piezoMotor
WO2007032269A1 (en) *	2005-09-15	2007-03-22	Sharp Kabushiki Kaisha	Levitation movement device, ultrasonic vibrator used for the device, and method of regulating vibration characteristics of the vibrator
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 (en) *	2010-12-22	2018-01-18	Physik Instrumente (Pi) Gmbh & Co. Kg	ultrasonic actuator

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

1998
- 1998-10-01 DE DE19845134A patent/DE19845134A1/en not_active Withdrawn
1999
- 1999-09-30 WO PCT/EP1999/007484 patent/WO2000021145A1/en not_active Application Discontinuation
- 1999-09-30 AU AU10335/00A patent/AU1033500A/en not_active Abandoned
- 1999-09-30 EP EP99953750A patent/EP1048086A1/en not_active Withdrawn
- 1999-09-30 CN CN99802571A patent/CN1289458A/en active Pending
- 1999-09-30 JP JP2000575175A patent/JP2002528021A/en active Pending

Also Published As

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

Publication	Publication Date	Title
AU6556900A (en)	2001-01-30	Drive
AU6918498A (en)	1998-10-30	Compact drive
GB2330620B (en)	1999-10-06	Drive device
AU4191599A (en)	1999-12-13	Tele-diagnostic device
AU1810900A (en)	2000-05-29	Tele-diagnostic device
AU4725496A (en)	1996-09-04	Drive devices
AU6310299A (en)	2000-01-05	Piezoelectric positioner
AU9642498A (en)	2000-05-15	Driver for piezoelectric motors
AU4212599A (en)	1999-12-13	Trimodular ultrasonic dental device
AU3338899A (en)	1999-10-18	Micro-brewing device
AU8292498A (en)	1999-02-08	Piezoelectric motor
AU4522299A (en)	2000-01-17	Sonic device
IL138205A0 (en)	2001-10-31	Piezoelectric drive device
AU2417297A (en)	1997-10-29	Drive unit
AU2001287431A1 (en)	2002-04-02	Piezoelectric motor
AU6456199A (en)	2000-05-22	Drive shaft coupling device
AU1692699A (en)	1999-07-26	Pseudo-stereophony device
AU8642998A (en)	1999-12-30	Piezoelectric electro-motional devices
AU2543400A (en)	2000-08-18	Drive device
AU6955600A (en)	2001-02-19	Piezoelectric conveying device
AU6114899A (en)	2000-05-01	Device
AU6507599A (en)	2000-05-22	Anti-abduction device
AU1033500A (en)	2000-04-26	Piezoelectric drive device
AU5676099A (en)	2000-03-14	Staple driving device
AU2001295998A1 (en)	2002-05-06	Drive device

Legal Events

Date	Code	Title	Description
2000-08-17	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase