Global Patent Index - EP 2191522 A2

EP 2191522 A2 20100602 - ACTUATOR DEVICE WITH ELECTRO-ACTIVE MEMBRANE

Title (en)

ACTUATOR DEVICE WITH ELECTRO-ACTIVE MEMBRANE

Title (de)

BETÄTIGUNGSVORRICHTUNG MIT EINER ELEKTROAKTIVEN MEMBRAN

Title (fr)

DISPOSITIF D'ACTIONNEUR A MEMBRANE ELECTROACTIVE

Publication

EP 2191522 A2 20100602 (FR)

Application

EP 08835106 A 20080903

Priority

  • FR 2008051571 W 20080903
  • FR 0706188 A 20070904

Abstract (en)

[origin: WO2009044041A2] The invention relates to an electro-active device (10; 10?; 10??) that comprises a member (11) made of an electro-active material and two electrodes (14, 15) in contact with a first surface (12) of the member, characterised in that both electrodes are to be brought to two different electric potentials and in that a means (16) for reflecting the electric field generated between the two electrodes is provided on a second surface (13) of the member.

IPC 8 full level

H01L 41/047 (2006.01); H01L 41/09 (2006.01)

CPC (source: EP)

H01L 41/047 (2013.01); H01L 41/0986 (2013.01)

Citation (search report)

See references of WO 2009044041A2

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA MK RS

DOCDB simple family (publication)

FR 2920591 A1 20090306; FR 2920591 B1 20091218; EP 2191522 A2 20100602; WO 2009044041 A2 20090409; WO 2009044041 A3 20090528

DOCDB simple family (application)

FR 0706188 A 20070904; EP 08835106 A 20080903; FR 2008051571 W 20080903