EP 1433210 A2 20040630 - PIEZO ACTUATOR FOR OPERATING A MECHANICAL COMPONENT
Title (en)
PIEZO ACTUATOR FOR OPERATING A MECHANICAL COMPONENT
Title (de)
PIEZOAKTOR ZUR BETÄTIGUNG EINES MECHANISCHEN BAUTEILS
Title (fr)
ACTIONNEUR PIEZO-ELECTRIQUE POUR ACTIONNER UN ELEMENT MECANIQUE
Publication
Application
Priority
- DE 0202578 W 20020713
- DE 10147669 A 20010927
Abstract (en)
[origin: DE10147669A1] The piezoactuator has a piezoelement (2) for operating a mechanical part (5), where the piezoelement is biased by a spring element (4) in the form of a pot. The piezoelement is arranged in a pot-shaped housing. The pot-shaped spring element has at least one opening in the form of a slot passing from a floor area to a wall area.
IPC 1-7
IPC 8 full level
F02M 51/00 (2006.01); F02M 51/06 (2006.01); H02N 2/00 (2006.01); H02N 2/04 (2006.01); H10N 30/88 (2023.01); F02M 63/00 (2006.01)
CPC (source: EP KR US)
F02M 51/0603 (2013.01 - EP US); H02N 2/04 (2013.01 - KR); H10N 30/886 (2023.02 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
DE 10147669 A1 20030410; EP 1433210 A2 20040630; JP 2005506828 A 20050303; KR 20040037115 A 20040504; US 2004174096 A1 20040909; WO 03036785 A2 20030501; WO 03036785 A3 20031009
DOCDB simple family (application)
DE 10147669 A 20010927; DE 0202578 W 20020713; EP 02760096 A 20020713; JP 2003539156 A 20020713; KR 20047004342 A 20020713; US 43267404 A 20040423