EP 2323142 B1 20171220 - Device for modifying a characteristic of an electric signal
Title (en)
Device for modifying a characteristic of an electric signal
Title (de)
Vorrichtung zur Veränderung eines Merkmals eines elektrischen Signals
Title (fr)
Dispositif de modification d'une caractéristique d'un signal électrique
Publication
Application
Priority
FR 0958090 A 20091117
Abstract (en)
[origin: EP2323142A1] The device (2) has a beam (7) with transverse parts, where one part is made of piezoelectric material. Transversal actuation electrodes (11b) are associated to the material to apply constraint on the arm. A magnetic element made of uniaxial magnetic material is directly arranged on the arm, where permeability of the element varies according to the constraint. A wire strip (20) is placed on a side of the beam, and electromagnetically coupled with the element. The strip has a central part (22) fixed on an upper surface of the element opposite to a lower surface of the element facing the arm.
IPC 8 full level
H01F 21/08 (2006.01); H10N 39/00 (2023.01); H01L 23/64 (2006.01)
CPC (source: EP US)
H01F 21/08 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US)
C-Set (source: EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2323142 A1 20110518; EP 2323142 B1 20171220; FR 2952754 A1 20110520; FR 2952754 B1 20120127; US 2011116194 A1 20110519; US 8610428 B2 20131217
DOCDB simple family (application)
EP 10191254 A 20101115; FR 0958090 A 20091117; US 94619910 A 20101115