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EP 2025012 A2 20090218 - PIEZOELECTRIC GENERATOR

Title (en)

PIEZOELECTRIC GENERATOR

Title (de)

PIEZOELEKTRISCHER GENERATOR

Title (fr)

GÉNÉRATEUR PIÉZOÉLECTRIQUE

Publication

EP 2025012 A2 20090218 (DE)

Application

EP 07722488 A 20070531

Priority

DE 2007000974 W 20070531
DE 102006025963 A 20060602

Abstract (en)

[origin: WO2007140749A2] A piezoelectric generator having a piezo-element (2) and a mechanical transducer (5) is specified, which comprises an oscillating apparatus and an activator (6) for transmitting a mechanical force to this apparatus. The oscillating apparatus is intended to produce a compression stress on the piezo-element (2).

IPC 8 full level

H01L 41/113 (2006.01)

CPC (source: EP US)

H02N 2/18 (2013.01 - EP US)

Citation (search report)

See references of WO 2007140749A2

Designated contracting state (EPC)

Designated extension state (EPC)

AL BA HR MK RS

DOCDB simple family (publication)

DE 102006025963 A1 20071206; EP 2025012 A2 20090218; US 2009134747 A1 20090528; WO 2007140749 A2 20071213; WO 2007140749 A3 20080320

DOCDB simple family (application)

DE 102006025963 A 20060602; DE 2007000974 W 20070531; EP 07722488 A 20070531; US 32588608 A 20081201