DK1665880T3 - Elektroaktive overfladedeformations- polymertransducere - Google Patents

Elektroaktive overfladedeformations- polymertransducere

Info

Publication number
DK1665880T3
DK1665880T3 DK04821582.6T DK04821582T DK1665880T3 DK 1665880 T3 DK1665880 T3 DK 1665880T3 DK 04821582 T DK04821582 T DK 04821582T DK 1665880 T3 DK1665880 T3 DK 1665880T3
Authority
DK
Denmark
Prior art keywords
surface deformation
electroactive surface
polymer transducers
deformation polymer
transducers
Prior art date
Application number
DK04821582.6T
Other languages
English (en)
Inventor
Ronald E Pelrine
Roy D Kornbluh
Harsha Prahlad
Original Assignee
Stanford Res Inst Int
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 Stanford Res Inst Int filed Critical Stanford Res Inst Int
Application granted granted Critical
Publication of DK1665880T3 publication Critical patent/DK1665880T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C23/00—Influencing air flow over aircraft surfaces, not otherwise provided for
    • B64C23/005—Influencing air flow over aircraft surfaces, not otherwise provided for by other means not covered by groups B64C23/02 - B64C23/08, e.g. by electric charges, magnetic panels, piezoelectric elements, static charges or ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/48—Varying camber by relatively-movable parts of wing structures
    • 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
    • H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H57/00—Electrostrictive relays; Piezo-electric relays
    • 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
    • H02N2/021—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors using intermittent driving, e.g. step motors, piezoleg motors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction
DK04821582.6T 2003-09-03 2004-09-01 Elektroaktive overfladedeformations- polymertransducere DK1665880T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50014803P 2003-09-03 2003-09-03
PCT/US2004/028929 WO2005079187A2 (en) 2003-09-03 2004-09-01 Surface deformation electroactive polymer transducers

Publications (1)

Publication Number Publication Date
DK1665880T3 true DK1665880T3 (da) 2013-02-25

Family

ID=34885890

Family Applications (1)

Application Number Title Priority Date Filing Date
DK04821582.6T DK1665880T3 (da) 2003-09-03 2004-09-01 Elektroaktive overfladedeformations- polymertransducere

Country Status (9)

Country Link
US (2) US7567681B2 (da)
EP (1) EP1665880B1 (da)
JP (1) JP4875982B2 (da)
AU (1) AU2004315868B2 (da)
CA (1) CA2537244C (da)
DK (1) DK1665880T3 (da)
ES (1) ES2398525T3 (da)
PT (1) PT1665880E (da)
WO (1) WO2005079187A2 (da)

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PT1665880E (pt) 2013-02-04
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AU2004315868A1 (en) 2005-09-01
US7567681B2 (en) 2009-07-28
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US7787646B2 (en) 2010-08-31
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