EP 3596759 A2 20200122 - ACTUATOR DEVICE AND METHOD FOR OPERATING AN ACTUATOR DEVICE
Title (en)
ACTUATOR DEVICE AND METHOD FOR OPERATING AN ACTUATOR DEVICE
Title (de)
AKTORVORRICHTUNG UND VERFAHREN ZUM BETRIEB EINER AKTORVORRICHTUNG
Title (fr)
DISPOSITIF D'ACTIONNEMENT ET PROCÉDÉ DE FONCTIONNEMENT D'UN DISPOSITIF D'ACTIONNEMENT
Publication
Application
Priority
- DE 102017105531 A 20170315
- EP 2018056603 W 20180315
Abstract (en)
[origin: WO2018167242A2] The invention relates to an actuator device, comprising at least one actuator element (10a; 10b; 10d; 10e; 10f), which consists at least partially of a magnetically shape-changing material and which is at least provided to cause a movement of at least one actuation element (12a; 12e; 12f) by means of a contraction in at least one direction of movement (14a), and a magnetic contraction unit (18a; 18b; 18c; 18g) which is configured to provide a magnetic field acting upon the actuator element (10a; 10b; 10d; 10e; 10f) in order to generate a contraction of the actuator element (10a; 10b; 10d; 10e; 10f). It is proposed that field lines (20a) of the magnetic field are at least aligned substantially parallel to the direction of movement (14a) in the region of the actuator element (10a; 10b; 10d; 10e; 10f).
IPC 8 full level
H10N 35/80 (2023.01); H10N 35/00 (2023.01); H10N 35/85 (2023.01)
CPC (source: EP US)
H02N 2/02 (2013.01 - US); H10N 35/00 (2023.02 - EP US); H10N 35/80 (2023.02 - US); H10N 35/85 (2023.02 - 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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2018167242 A2 20180920; WO 2018167242 A3 20181227; DE 102017105531 A1 20180920; EP 3596759 A2 20200122; US 11569436 B2 20230131; US 2020303622 A1 20200924
DOCDB simple family (application)
EP 2018056603 W 20180315; DE 102017105531 A 20170315; EP 18714726 A 20180315; US 201816493483 A 20180315