Global Patent Index - EP 3785044 A2

EP 3785044 A2 20210303 - SENSOR ARRANGEMENT WITH DIAPHRAGM ELEMENT AND METHOD FOR MANUFACTURING THE DIAPHRAGM ELEMENT

Title (en)

SENSOR ARRANGEMENT WITH DIAPHRAGM ELEMENT AND METHOD FOR MANUFACTURING THE DIAPHRAGM ELEMENT

Title (de)

SENSORANORDNUNG MIT BLENDENELEMENT UND VERFAHREN ZUR HERSTELLUNG DES BLENDENELEMENTS

Title (fr)

ENSEMBLE FORMANT DE CAPTEUR AYANT UN ÉLÉMENT D'OBTURATION ET PROCÉDÉ DE FABRICATION DE L'ÉLÉMENT D'OBTURATION

Publication

EP 3785044 A2 20210303 (DE)

Application

EP 19723327 A 20190423

Priority

  • DE 102018109884 A 20180424
  • EP 2019060332 W 20190423

Abstract (en)

[origin: WO2019206885A2] A sensor arrangement for a motor vehicle is disclosed, comprising a sensor element (20) that emits electromagnetic radiation in a direction of measurement to determine a measurement signal, and a diaphragm element (18) arranged in front of the sensor element (20), in the direction of measurement, and consisting of a plastic injection-moulded part that is transparent to the electromagnetic radiation and has an outer side facing a vehicle surroundings and an inner side facing the sensor element (20), and a heating device comprising conductor tracks (34). The conductor tracks (34) are applied to a film (32) formed by injection moulding on the inner side of the diaphragm element (18) during the manufacture of the diaphragm element (18), in such a way that the film (32) with the conductor tracks (34) forms an insert of the diaphragm element (18) produced by injection moulding, the conductor tracks (34) lying on the side of the film (32) away from the sensor element (20).

IPC 8 full level

G01S 7/481 (2006.01)

CPC (source: EP KR)

G01S 7/4813 (2013.01 - EP KR); G01S 7/4047 (2021.05 - EP KR)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102018109884 A1 20191024; CN 112166337 A 20210101; EP 3785044 A2 20210303; KR 20200135483 A 20201202; WO 2019206885 A2 20191031; WO 2019206885 A3 20191219

DOCDB simple family (application)

DE 102018109884 A 20180424; CN 201980034849 A 20190423; EP 19723327 A 20190423; EP 2019060332 W 20190423; KR 20207030525 A 20190423