EP 2526468 A2 20121128 - FLUIDIC ACTUATOR AND DISPLAY DEVICE HAVING FLUIDIC ACTUATORS
Title (en)
FLUIDIC ACTUATOR AND DISPLAY DEVICE HAVING FLUIDIC ACTUATORS
Title (de)
FLUIDISCHER AKTUATOR UND ANZEIGEVORRICHTUNG MIT FLUIDISCHEN AKTUATOREN
Title (fr)
ACTIONNEUR FLUIDIQUE ET DISPOSITIF D'AFFICHAGE À ACTIONNEURS FLUIDIQUES
Publication
Application
Priority
- FR 1050296 A 20100118
- FR 2010052731 W 20101214
Abstract (en)
[origin: WO2011086257A2] The fluidic actuator (12) according to the invention comprises a chamber (32B) filled with a fluid, an element (36) that is movable relative to the chamber (32B) and in contact with the fluid, as well as a passage (44) for circulating the fluid between the inside and the outside of the chamber (32B) so as to vary the quantity of fluid in the chamber and thus cause movement of the movable element (36). The fluid is magneto-rheological and the fluidic actuator (12) comprises magnetic field generation means (26, 28) arranged so as to generate, within the passage (44), a controlled magnetic field.
IPC 8 full level
G06F 3/01 (2006.01); G06F 3/048 (2006.01); G09B 21/00 (2006.01)
CPC (source: EP US)
F15B 15/00 (2013.01 - EP US); F15B 21/065 (2013.01 - EP US); G06F 3/016 (2013.01 - EP US); G09B 21/003 (2013.01 - EP US); F15B 2015/208 (2013.01 - EP US); Y10T 137/2082 (2015.04 - EP US)
Citation (search report)
See references of WO 2011086257A2
Citation (examination)
- US 2009200126 A1 20090813 - KONDO YOHEI [JP], et al
- US 2003166470 A1 20030904 - FRIPP MICHAEL [US], et al
- US 2008170936 A1 20080717 - DEN TOONDER JACOB MARINUS JAN [NL], et al
- US 2005200067 A1 20050915 - BROWNE ALAN L [US], et al
- US 2002163497 A1 20021107 - CUNNINGHAM RICHARD L [US], et al
- US 2001052893 A1 20011220 - JOLLY MARK R [US], et al
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)
FR 2955404 A1 20110722; FR 2955404 B1 20120127; CN 102859468 A 20130102; EP 2526468 A2 20121128; US 2012299905 A1 20121129; US 9086728 B2 20150721; WO 2011086257 A2 20110721; WO 2011086257 A3 20120802
DOCDB simple family (application)
FR 1050296 A 20100118; CN 201080061705 A 20101214; EP 10809018 A 20101214; FR 2010052731 W 20101214; US 201013521958 A 20101214