EP 2680984 A1 20140108 - TEST HEAD FOR TESTING A WORKPIECE HAVING AN ULTRASONIC TRANSDUCER ARRANGEMENT CONTAINING A PLURALITY OF TRANSDUCER ELEMENTS AND PROCESS FOR PRODUCING SUCH A TEST HEAD
Title (en)
TEST HEAD FOR TESTING A WORKPIECE HAVING AN ULTRASONIC TRANSDUCER ARRANGEMENT CONTAINING A PLURALITY OF TRANSDUCER ELEMENTS AND PROCESS FOR PRODUCING SUCH A TEST HEAD
Title (de)
PRÜFKOPF ZUM PRÜFEN EINES WERKSTÜCKES MIT EINER EINE MEHRZAHL VON WANDLERELEMENTEN ENTHALTENDEN ULTRASCHALLWANDLERANORDNUNG UND VERFAHREN ZUM HERSTELLEN EINES SOLCHEN PRÜFKOPFES
Title (fr)
PALPEUR DESTINÉ À CONTRÔLER UNE PIÈCE, MUNI D'UN ENSEMBLE DE TRANSDUCTEURS ULTRASONORES CONTENANT UNE PLURALITÉ D'ÉLÉMENTS TRANSDUCTEURS, ET PROCÉDÉ POUR FABRIQUER UN TEL PALPEUR
Publication
Application
Priority
- DE 102011005063 A 20110303
- DE 102012201715 A 20120206
- EP 2012053262 W 20120227
Abstract (en)
[origin: WO2012116952A1] A test head (20) for testing a workpiece (18) having an ultrasonic transducer arrangement with a plurality of ultrasonic transducers (6) comprises: - a carrier (16) matched to a surface contour of the workpiece (18), - a damping layer (14) arranged on the carrier (16), and - a flexible conductor foil arrangement (1), which is arranged on the damping layer (14) and has a number of electrically separated conductor tracks (4) which corresponds to the number of transducer elements (6), on which the transducer elements (6) are arranged alongside one another in at least one row, and in each case are electrically contact-connected to one of the conductor tracks (4).
IPC 8 full level
B06B 1/06 (2006.01); H02N 2/00 (2006.01); H10N 30/00 (2023.01); H10N 30/30 (2023.01)
CPC (source: EP US)
B06B 1/0633 (2013.01 - EP US); G01N 29/2437 (2013.01 - EP US); G01N 29/28 (2013.01 - EP US); G01N 29/34 (2013.01 - US); G10K 11/004 (2013.01 - EP US); G01N 2291/106 (2013.01 - EP US); G01N 2291/2638 (2013.01 - EP US)
Citation (examination)
- WO 2007017780 A2 20070215 - KONINKL PHILIPS ELECTRONICS NV [NL], et al
- EP 0346891 A2 19891220 - MATSUSHITA ELECTRIC IND CO LTD [JP]
- See also references of WO 2012116952A1
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 102012201715 A1 20120906; EP 2680984 A1 20140108; US 2014000371 A1 20140102; US 9423382 B2 20160823; WO 2012116952 A1 20120907
DOCDB simple family (application)
DE 102012201715 A 20120206; EP 12711796 A 20120227; EP 2012053262 W 20120227; US 201314016423 A 20130903