EP 1344310 A1 20030917 - DEVICE COMPRISING A VARIABLE-RIGIDITY MOBILE STRUCTURE PREFERABLY WITH ELECTROSTATIC CONTROL
Title (en)
DEVICE COMPRISING A VARIABLE-RIGIDITY MOBILE STRUCTURE PREFERABLY WITH ELECTROSTATIC CONTROL
Title (de)
EINRICHTUNG MIT EINER MOBILEN STRUKTUR MIT VARIABLER STARRHEIT, VORZUGSWEISE MIT ELEKTROSTATISCHER STEUERUNG
Title (fr)
DISPOSITIF COMPRENANT UNE STRUCTURE MOBILE A RIGIDITE VARIABLE, DE PREFERENCE A COMMANDE ELECTROSTATIQUE
Publication
Application
Priority
- FR 0104116 W 20011220
- FR 0016765 A 20001221
Abstract (en)
[origin: WO0250990A1] The invention concerns a variable-rigidity mobile structure, preferably with electrostatic control. The rigidity of the mobile structure (12) is modified during its displacement, so as to reduce the zone of electrical instability, to partly linearize the deformation curve and/or to increase the deformation amplitude for a minor control voltage increase. Therefor, it consists, for example, in using a fixed structure (12) having a surface (S) against which a flexible beam (22) of the mobile structure (12) is supported by at least one point (P).
IPC 1-7
IPC 8 full level
B81B 3/00 (2006.01); H02N 1/00 (2006.01); H02N 2/06 (2006.01)
CPC (source: EP US)
H02N 1/006 (2013.01 - EP US)
Citation (search report)
See references of WO 0250990A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0250990 A1 20020627; EP 1344310 A1 20030917; FR 2818825 A1 20020628; FR 2818825 B1 20030221; JP 2004527385 A 20040909; US 2004070310 A1 20040415
DOCDB simple family (application)
FR 0104116 W 20011220; EP 01995749 A 20011220; FR 0016765 A 20001221; JP 2002552177 A 20011220; US 45106503 A 20031107