EP 3494765 A1 20190612 - PRINTED CIRCUIT BOARD AND A METHOD FOR PRODUCING SUCH A PRINTED CIRCUIT BOARD
Title (en)
PRINTED CIRCUIT BOARD AND A METHOD FOR PRODUCING SUCH A PRINTED CIRCUIT BOARD
Title (de)
LEITERPLATTE UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN LEITERPLATTE
Title (fr)
CARTE DE CIRCUIT IMPRIMÉ ET PROCÉDÉ DE FABRICATION D'UNE CARTE DE CIRCUIT IMPRIMÉ
Publication
Application
Priority
- DE 102016214265 A 20160802
- EP 2017066691 W 20170704
Abstract (en)
[origin: WO2018024426A1] The invention relates to a printed circuit board, preferably for use in a fuel fill-level sensor and in a fuel fill-level measuring system, comprising conducting tracks (4, 5) formed on two sides of a ceramic substrate (2), wherein the ceramic substrate (2) has at least one metallized hole (3) for through-connection, which hole connects the conducting tracks (4, 5) to each other. The hole (3) of the sintered ceramic substrate (2) is filled with a metal-containing sintering paste introduced under compression pressure. In the fully sintered state, said sintering paste enters into at least one integral bond with the ceramic substrate (2) and completely fills the hole. The invention further relates to a method for producing such a printed circuit board.
IPC 8 full level
CPC (source: EP KR US)
H05K 1/0306 (2013.01 - US); H05K 1/116 (2013.01 - US); H05K 3/0094 (2013.01 - US); H05K 3/3485 (2020.08 - US); H05K 3/4061 (2013.01 - EP KR); H05K 1/092 (2013.01 - EP KR); H05K 3/1225 (2013.01 - EP KR); H05K 3/1291 (2013.01 - EP KR); H05K 2201/09481 (2013.01 - EP KR); H05K 2201/09563 (2013.01 - EP KR); H05K 2201/10151 (2013.01 - US); H05K 2203/0126 (2013.01 - EP KR); H05K 2203/1438 (2013.01 - EP KR); H05K 2203/1476 (2013.01 - EP KR)
Citation (search report)
See references of WO 2018024426A1
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 2018024426 A1 20180208; CN 109565940 A 20190402; DE 102016214265 A1 20180208; DE 102016214265 B4 20221013; EP 3494765 A1 20190612; KR 20190027914 A 20190315; US 2020187353 A1 20200611
DOCDB simple family (application)
EP 2017066691 W 20170704; CN 201780046365 A 20170704; DE 102016214265 A 20160802; EP 17735506 A 20170704; KR 20197004500 A 20170704; US 201716322022 A 20170704