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1. (WO1999008330) PRESTRESSED PIEZOELECTRIC ACTUATOR

Pub. No.:    WO/1999/008330    International Application No.:    PCT/DE1998/002061
Publication Date: Fri Feb 19 00:59:59 CET 1999 International Filing Date: Thu Jul 23 01:59:59 CEST 1998
IPC: H01L 41/053
H01L 41/083
Applicants: SIEMENS AKTIENGESELLSCHAFT
FRANK, Wilhelm
LEWENTZ, Günter
VOIGT, Andreas
Inventors: FRANK, Wilhelm
LEWENTZ, Günter
VOIGT, Andreas
Title: PRESTRESSED PIEZOELECTRIC ACTUATOR
Abstract:
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.