BR112018012433A2 - dispositivo atuador, e método para atuar um dispositivo - Google Patents

dispositivo atuador, e método para atuar um dispositivo

Info

Publication number
BR112018012433A2
BR112018012433A2 BR112018012433-8A BR112018012433A BR112018012433A2 BR 112018012433 A2 BR112018012433 A2 BR 112018012433A2 BR 112018012433 A BR112018012433 A BR 112018012433A BR 112018012433 A2 BR112018012433 A2 BR 112018012433A2
Authority
BR
Brazil
Prior art keywords
polymer actuator
terminal
electroactive polymer
actuator
circuit
Prior art date
Application number
BR112018012433-8A
Other languages
English (en)
Inventor
Thomas Johnson Mark
Andrew Fish David
Original Assignee
Koninklijke Philips N.V.
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 N.V. filed Critical Koninklijke Philips N.V.
Publication of BR112018012433A2 publication Critical patent/BR112018012433A2/pt

Links

Classifications

    • 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
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • 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
    • H02N2/06—Drive circuits; Control arrangements or methods
    • 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
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • 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
    • H10N30/80—Constructional details
    • 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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/857—Macromolecular compositions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Business, Economics & Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Micromachines (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

a presente invenção apresenta uma disposição de matriz ativa de atuadores de polímero eletroativo, sendo que cada atuador de polímero eletroativo tem uma disposição de chaveamento. a disposição de chaveamento compreende um primeiro circuito (90) conectado a um primeiro terminal do atuador de polímero eletroativo, para acionar seletivamente o primeiro terminal do atuador de polímero eletroativo para o terra ou conectá-lo a um circuito aberto. um segundo circuito (92) é conectado a um segundo terminal do atuador de polímero eletroativo, para acionar seletivamente o segundo terminal do atuador de polímero eletroativo para o terra ou conectá-lo a um circuito aberto. além disso, um componente de pull-up (50) é conectado permanentemente entre uma tensão de acionamento e o primeiro terminal do gerador de polímero eletroativo. controlando ambos os terminais do atuador de polímero eletroativo, é possível reduzir o consumo de energia estática, ao menos quando nenhuma tensão é armazenada ao longo do atuador de polímero eletroativo.
BR112018012433-8A 2015-12-21 2016-12-09 dispositivo atuador, e método para atuar um dispositivo BR112018012433A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15201565.7 2015-12-21
EP15201565 2015-12-21
PCT/EP2016/080369 WO2017108443A1 (en) 2015-12-21 2016-12-09 Actuator device based on an electroactive polymer

Publications (1)

Publication Number Publication Date
BR112018012433A2 true BR112018012433A2 (pt) 2018-12-18

Family

ID=55069703

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012433-8A BR112018012433A2 (pt) 2015-12-21 2016-12-09 dispositivo atuador, e método para atuar um dispositivo

Country Status (7)

Country Link
US (1) US11139426B2 (pt)
EP (1) EP3394906B1 (pt)
JP (1) JP6501977B2 (pt)
CN (1) CN108431975B (pt)
BR (1) BR112018012433A2 (pt)
RU (1) RU2723889C2 (pt)
WO (1) WO2017108443A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109791974B (zh) * 2016-10-04 2023-05-09 皇家飞利浦有限公司 基于电活性聚合物的致动器设备
EP3525251A1 (en) 2018-02-09 2019-08-14 Koninklijke Philips N.V. Actuator device using current-addressed electroactive polymer

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19825210C2 (de) * 1998-04-23 2003-09-25 Gsg Elektronik Gmbh Schaltungsanordnung zur dynamischen Ansteuerung von keramischen Festkörperaktoren
JPH11356066A (ja) * 1998-06-03 1999-12-24 Nikon Corp 容量性負荷の駆動装置
NO20015815A (no) * 2001-11-28 2003-03-10 Hans Gude Gudesen Matriseadresserbart apparat med en eller flere minneinnretninger
CN1647289A (zh) * 2002-04-15 2005-07-27 Pbt(Ip)有限公司 用于压电陶瓷设备的驱动电路
US6912082B1 (en) * 2004-03-11 2005-06-28 Palo Alto Research Center Incorporated Integrated driver electronics for MEMS device using high voltage thin film transistors
JP2006246659A (ja) * 2005-03-04 2006-09-14 Honda Motor Co Ltd 高分子アクチュエータ
JP2010500596A (ja) 2006-08-14 2010-01-07 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ アクティブマトリクス原理を使用する電気ベースのマイクロ流体装置
CN101516764A (zh) * 2006-09-20 2009-08-26 皇家飞利浦电子股份有限公司 在生物芯片或生物系统中使用的微致动器器件
US20100001666A1 (en) * 2006-12-21 2010-01-07 Koninklijke Philips Electronics N.V. Micro-electro-mechanical system with actuators
JP4306769B2 (ja) * 2007-06-22 2009-08-05 株式会社デンソー ピエゾアクチュエータ駆動装置
JP5159452B2 (ja) * 2007-07-20 2013-03-06 キヤノン株式会社 アクチュエータ
WO2011089274A1 (es) * 2010-01-22 2011-07-28 Vision Tactil Portable, S.L Método y aparato para controlar una matriz de elastómeros dieléctricos evitando interferencias
US10804038B2 (en) * 2010-02-24 2020-10-13 Auckland Uniservices Limited Electrical components and circuits including said components
JP6249957B2 (ja) * 2011-12-15 2017-12-20 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 例えば超音波トランスデューサといった容量性負荷を駆動するドライバデバイス及び駆動方法
JP2014052586A (ja) 2012-09-10 2014-03-20 Denso Corp 自由形状提示装置
JP6112835B2 (ja) * 2012-11-26 2017-04-12 キヤノン株式会社 振動型アクチュエータの駆動装置及び駆動制御方法
JP5797692B2 (ja) * 2013-06-04 2015-10-21 日本写真印刷株式会社 圧電センサおよび圧力検出装置
US9085011B2 (en) * 2013-09-25 2015-07-21 Apple Inc. Driver circuit for electro-active polymer devices
WO2015045605A1 (ja) * 2013-09-27 2015-04-02 カシオ計算機株式会社 駆動素子及び駆動素子の駆動方法

Also Published As

Publication number Publication date
CN108431975A (zh) 2018-08-21
JP6501977B2 (ja) 2019-04-17
RU2018126770A3 (pt) 2020-02-25
JP2019501530A (ja) 2019-01-17
CN108431975B (zh) 2022-11-15
RU2018126770A (ru) 2020-01-23
WO2017108443A1 (en) 2017-06-29
US11139426B2 (en) 2021-10-05
EP3394906A1 (en) 2018-10-31
US20200251646A1 (en) 2020-08-06
RU2723889C2 (ru) 2020-06-18
EP3394906B1 (en) 2019-10-23

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]