Global Patent Index - EP 2394332 A1

EP 2394332 A1 20111214 - DEVICE FOR TRANSMITTING AND/OR RECEIVING ELECTROMAGNETIC HF SIGNALS, AND MEASURING MACHINE AND MACHINE TOOL MONITORING DEVICE HAVING SUCH A DEVICE

Title (en)

DEVICE FOR TRANSMITTING AND/OR RECEIVING ELECTROMAGNETIC HF SIGNALS, AND MEASURING MACHINE AND MACHINE TOOL MONITORING DEVICE HAVING SUCH A DEVICE

Title (de)

VORRICHTUNG ZUM SENDEN UND/ODER EMPFANGEN ELEKTROMAGNETISCHER HF-SIGNALE, SOWIE MESSGERÄT UND WERKZEUGMASCHINENÜBERWACHUNGSVORRICHTUNG MIT EINER SOLCHEN VORRICHTUNG

Title (fr)

DISPOSITIF POUR L'ÉMISSION ET/OU LA RÉCEPTION DE SIGNAUX HF ÉLECTROMAGNÉTIQUES, ET APPAREIL DE MESURE ET SYSTÈME DE SURVEILLANCE D'UNE MACHINE-OUTILS ÉQUIPÉS D'UN TEL DISPOSITIF

Publication

EP 2394332 A1 20111214 (DE)

Application

EP 10702261 A 20100111

Priority

  • EP 2010050190 W 20100111
  • DE 102009000644 A 20090205

Abstract (en)

[origin: WO2010089164A1] The invention relates to a device (50) for transmitting and/or receiving electromagnetic HF signals, in particular a UWB antenna, having a planar, ultra-wideband (UWB) antenna structure (10) made of a plurality of dipole elements (12). According to the invention, each dipole element (12) comprises two poles (14, 16) having substantially elliptical base shapes. The invention further relates to a measuring machine, in particular a locating and/or material identifying device (42) for identifying objects (46) encased in a medium (44) and/or for identifying material parameters, in particular the moisture of a material, having at least one UWB sensor (58) comprising at least one device (50) according to the invention for transmitting electromagnetic HF signals. The invention further relates to a machine tool monitoring device having a detecting device (52) for detecting the presence of a material type (54), in particular of tissue, in a machine tool working area (56), and having a working means (60) wherein the detecting device (52) comprises a sensor unit having at least one device (50) according to the invention for transmitting electromagnetic HF signals.

IPC 8 full level

H01Q 9/28 (2006.01); B23D 59/00 (2006.01); B27G 19/02 (2006.01); F16P 3/14 (2006.01); G01V 3/12 (2006.01); H01Q 21/06 (2006.01)

CPC (source: EP US)

B23D 59/005 (2013.01 - EP US); B27G 19/02 (2013.01 - EP US); F16P 3/147 (2013.01 - EP US); H01Q 9/285 (2013.01 - EP US); H01Q 21/062 (2013.01 - EP US)

Citation (search report)

See references of WO 2010089164A1

Citation (examination)

US 2006262026 A1 20061123 - GAINEY KENNETH M [US], et al

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010089164 A1 20100812; DE 102009000644 A1 20100819; EP 2394332 A1 20111214; JP 2012517169 A 20120726; US 2012025848 A1 20120202

DOCDB simple family (application)

EP 2010050190 W 20100111; DE 102009000644 A 20090205; EP 10702261 A 20100111; JP 2011548625 A 20100111; US 201013148121 A 20100111