BR112018075709A2 - dispositivo atuador, e método para acionar um atuador de polímero eletroativo - Google Patents

dispositivo atuador, e método para acionar um atuador de polímero eletroativo

Info

Publication number
BR112018075709A2
BR112018075709A2 BR112018075709-8A BR112018075709A BR112018075709A2 BR 112018075709 A2 BR112018075709 A2 BR 112018075709A2 BR 112018075709 A BR112018075709 A BR 112018075709A BR 112018075709 A2 BR112018075709 A2 BR 112018075709A2
Authority
BR
Brazil
Prior art keywords
actuator
electroactive polymer
driving
polymer actuator
actuator device
Prior art date
Application number
BR112018075709-8A
Other languages
English (en)
Inventor
Hilgers Achim
Anton Van Den Ende Daan
Thomas Johnson Mark
Alexander Van De Molengraaf Roland
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 BR112018075709A2 publication Critical patent/BR112018075709A2/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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N39/00—Integrated devices, or assemblies of multiple devices, comprising at least one piezoelectric, electrostrictive or magnetostrictive element covered by groups H10N30/00 – H10N35/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • 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
    • 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
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/872—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices
    • H10N30/874—Interconnections, e.g. connection electrodes of multilayer piezoelectric or electrostrictive devices embedded within piezoelectric or electrostrictive material, e.g. via connections
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

a presente invenção refere-se a um dispositivo atuador que tem um atuador de polímero eletroativo (35) e um transformador piezoelétrico integrado (30). pelo menos o lado secundário (34) do transformador piezoelétrico compartilha uma camada de polímero eletroativo (36) piezoelétrico com o atuador de polímero eletroativo, de modo que as tensões externas inferiores possam ser aplicadas ao dispositivo. um diodo (46) está conectado entre o lado secundário do transformador e o atuador de polímero eletroativo.
BR112018075709-8A 2016-06-14 2017-06-12 dispositivo atuador, e método para acionar um atuador de polímero eletroativo BR112018075709A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16174294 2016-06-14
EP16174294.5 2016-06-14
PCT/EP2017/064246 WO2017216086A1 (en) 2016-06-14 2017-06-12 Electroactive polymer actuator device and driving method

Publications (1)

Publication Number Publication Date
BR112018075709A2 true BR112018075709A2 (pt) 2019-04-02

Family

ID=56131399

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112018075684-9A BR112018075684A2 (pt) 2016-06-14 2017-06-07 dispositivo atuador, e método para acionar um atuador de polímero eletroativo
BR112018075709-8A BR112018075709A2 (pt) 2016-06-14 2017-06-12 dispositivo atuador, e método para acionar um atuador de polímero eletroativo

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR112018075684-9A BR112018075684A2 (pt) 2016-06-14 2017-06-07 dispositivo atuador, e método para acionar um atuador de polímero eletroativo

Country Status (7)

Country Link
US (2) US11538980B2 (pt)
EP (2) EP3469630B1 (pt)
JP (2) JP6770590B2 (pt)
CN (2) CN109314128B (pt)
BR (2) BR112018075684A2 (pt)
RU (2) RU2736071C2 (pt)
WO (2) WO2017215984A1 (pt)

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US20220125454A1 (en) * 2020-10-23 2022-04-28 Vicora, Inc. Actuated thrombectomy device

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Also Published As

Publication number Publication date
US11538980B2 (en) 2022-12-27
RU2737790C2 (ru) 2020-12-03
US20200321517A1 (en) 2020-10-08
EP3469631A1 (en) 2019-04-17
US20190123258A1 (en) 2019-04-25
JP2019521515A (ja) 2019-07-25
US11195985B2 (en) 2021-12-07
CN109314128A (zh) 2019-02-05
CN109314129A (zh) 2019-02-05
JP2019521516A (ja) 2019-07-25
RU2019100446A (ru) 2020-07-14
EP3469631B1 (en) 2020-01-08
JP6770589B2 (ja) 2020-10-14
EP3469630A1 (en) 2019-04-17
BR112018075684A2 (pt) 2019-04-02
JP6770590B2 (ja) 2020-10-14
CN109314128B (zh) 2023-04-18
RU2019100431A (ru) 2020-07-14
WO2017215984A1 (en) 2017-12-21
RU2019100446A3 (pt) 2020-09-03
EP3469630B1 (en) 2020-01-22
RU2736071C2 (ru) 2020-11-11
RU2019100431A3 (pt) 2020-09-09
WO2017216086A1 (en) 2017-12-21

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Legal Events

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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]