EP 3386650 B1 20210414 - ACOUSTIC TRANSDUCER ARRANGEMENT HAVING TWO PARALLEL CONNECTING ELEMENTS AND METHOD FOR PRODUCING AN ACOUSTIC TRANSDUCER ARRANGEMENT HAVING TWO PARALLEL CONNECTING ELEMENTS
Title (en)
ACOUSTIC TRANSDUCER ARRANGEMENT HAVING TWO PARALLEL CONNECTING ELEMENTS AND METHOD FOR PRODUCING AN ACOUSTIC TRANSDUCER ARRANGEMENT HAVING TWO PARALLEL CONNECTING ELEMENTS
Title (de)
SCHALLWANDLERANORDNUNG MIT ZWEI PARALLEL ANGEORDNETEN STEGEN UND VERFAHREN ZUR HERSTELLUNG EINER SCHALLWANDLERANORDNUNG MIT ZWEI PARALLEL ANGEORDNETEN STEGEN
Title (fr)
ENSEMBLE TRANSDUCTEUR ACOUSTIQUE COMPRENANT DEUX ÉLÉMENTS DE JONCTION DISPOSÉS PARALLÈLEMENT ET PROCÉDÉ DE FABRICATION D'UN ENSEMBLE TRANSDUCTEUR ACOUSTIQUE COMPRENANT DEUX ÉLÉMENTS DE JONCTION DISPOSÉS PARALLÈLEMENT
Publication
Application
Priority
- DE 102015224773 A 20151210
- EP 2016076078 W 20161028
Abstract (en)
[origin: WO2017097496A1] An acoustic transducer arrangement (100) comprising: a perforated plate carrier (101) having a plurality of through-holes (111); a plurality of piezoelectric elements (104), each piezoelectric element (104) having a first electrode (105) and a second electrode (106), the first electrode (105) being opposite the second electrode (106) and a piezoelectric element (104) being provided within each through-hole (111); and a top layer (103), the top layer (103) being provided above the perforated plate carrier (101) and the piezoelectric elements (104), wherein the second electrodes (106) of the piezoelectric elements (104) are connected in an electrically conductive manner to the top layer (103), characterized in that the perforated plate carrier (101) has at least two parallel, spaced connecting elements (102, 117) laterally between two through-holes (111) and the top layer (103) has first connecting regions (108) with the connecting elements (102) which are directly adjacent to the through-hole (111).
IPC 8 full level
B06B 1/06 (2006.01); G10K 9/22 (2006.01); G10K 11/00 (2006.01)
CPC (source: EP)
B06B 1/0622 (2013.01); G10K 9/22 (2013.01); G10K 11/004 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102015224773 A1 20170614; CN 108367315 A 20180803; CN 108367315 B 20200925; EP 3386650 A1 20181017; EP 3386650 B1 20210414; WO 2017097496 A1 20170615
DOCDB simple family (application)
DE 102015224773 A 20151210; CN 201680072526 A 20161028; EP 16788685 A 20161028; EP 2016076078 W 20161028