EP 1008191 A1 20000614 - PRESTRESSED PIEZOELECTRIC ACTUATOR
Title (en)
PRESTRESSED PIEZOELECTRIC ACTUATOR
Title (de)
VORGESPANNTER PIEZOELEKTRISCHER AKTOR
Title (fr)
ACTIONNEUR PIEZOELECTRIQUE PRECONTRAINT
Publication
Application
Priority
- DE 9802061 W 19980722
- DE 19733858 A 19970805
Abstract (en)
[origin: WO9908330A1] The invention concerns a piezoelectric actuator inserted in an elastic socket and connected prestressed with two ends thereof by force closure and /or form closure, thereby resulting in an assembly wherein the piezoelectric actuator prestress force is permanently adjusted during manufacture.
IPC 1-7
IPC 8 full level
F16F 1/02 (2006.01); H01L 41/053 (2006.01); H01L 41/083 (2006.01); H01L 41/09 (2006.01); H01L 41/22 (2013.01); H01L 41/312 (2013.01); H01L 41/339 (2013.01)
CPC (source: EP US)
F16F 1/028 (2013.01 - EP US); H10N 30/50 (2023.02 - EP US); H10N 30/886 (2023.02 - EP US); Y10T 29/42 (2015.01 - EP US); Y10T 29/4987 (2015.01 - EP US); Y10T 29/49872 (2015.01 - EP US)
Citation (search report)
See references of WO 9908330A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
WO 9908330 A1 19990218; EP 1008191 A1 20000614; JP 2001512911 A 20010828; US 6681462 B1 20040127; US 6998761 B1 20060214
DOCDB simple family (application)
DE 9802061 W 19980722; EP 98943711 A 19980722; JP 2000506689 A 19980722; US 49985300 A 20000207; US 63996200 A 20000816