Global Patent Index - EP 3491889 A1

EP 3491889 A1 20190605 - GLAZING PROVIDED WITH AN ELECTRICAL CONDUCTOR DEVICE WITH IMPROVED WELDING AREAS

Title (en)

GLAZING PROVIDED WITH AN ELECTRICAL CONDUCTOR DEVICE WITH IMPROVED WELDING AREAS

Title (de)

MIT EINER STROMLEITERVORRICHTUNG MIT VERBESSERTEN SCHWEISSBEREICHEN AUSGESTATTETE VERGLASUNG

Title (fr)

VITRAGE MUNI D'UN DISPOSITIF CONDUCTEUR ÉLECTRIQUE AVEC ZONES DE SOUDURE AMÉLIORÉES

Publication

EP 3491889 A1 20190605 (FR)

Application

EP 17751792 A 20170712

Priority

  • FR 1657234 A 20160727
  • FR 2017000144 W 20170712

Abstract (en)

[origin: WO2018020082A1] The invention relates to a glazing consisting of a glass substrate, at least part of which comprises an electrical conductor element consisting of electroconductive strips in a conductive metal paste forming the electrical network and welded to a connector by a welding alloy containing tin, silver and optionally copper in a welding area, the glazing comprising a single layer of silver paste in the welding area, said single layer ensuring the electrical contact of the conductive element, the conductive metal paste of the electrical network and the conductive metal paste in the welding area being silver pastes of different compositions. The invention relates to a method for producing such a glazing and to the use thereof in the field of car glazing.

IPC 8 full level

H05B 3/84 (2006.01)

CPC (source: EP KR RU US)

B23K 35/262 (2013.01 - KR); B32B 17/06 (2013.01 - RU); B32B 17/10036 (2013.01 - EP RU US); B32B 17/10174 (2013.01 - EP RU US); B32B 17/10192 (2013.01 - US); B32B 17/10385 (2013.01 - US); H05B 3/03 (2013.01 - KR RU); H05B 3/84 (2013.01 - EP KR RU US); B32B 2264/1051 (2020.08 - US); H05B 2203/013 (2013.01 - EP KR US); H05B 2203/016 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2018020082A1

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)

WO 2018020082 A1 20180201; BR 112018076853 A2 20190402; CA 3029461 A1 20180201; CN 108886844 A 20181123; EP 3491889 A1 20190605; FR 3054771 A1 20180202; FR 3054771 B1 20201106; JP 2019533272 A 20191114; KR 102345164 B1 20211230; KR 20190035764 A 20190403; MA 45778 A 20190605; MX 2019001008 A 20190610; RU 2019105124 A 20200827; RU 2019105124 A3 20201013; RU 2746223 C2 20210409; US 2019174582 A1 20190606

DOCDB simple family (application)

FR 2017000144 W 20170712; BR 112018076853 A 20170712; CA 3029461 A 20170712; CN 201780002038 A 20170712; EP 17751792 A 20170712; FR 1657234 A 20160727; JP 2019504032 A 20170712; KR 20197004994 A 20170712; MA 45778 A 20170712; MX 2019001008 A 20170712; RU 2019105124 A 20170712; US 201716320806 A 20170712