Global Patent Index - EP 3055869 B1

EP 3055869 B1 20190220 - COMPACT OVERVOLTAGE DEVICE WHICH CAN BE PRE-ASSEMBLED

Title (en)

COMPACT OVERVOLTAGE DEVICE WHICH CAN BE PRE-ASSEMBLED

Title (de)

KOMPAKTE, VORKONFEKTIONIERBARE ÜBERSPANNUNGSVORRICHTUNG

Title (fr)

DISPOSITIF DE PROTECTION ANTISURTENSION COMPACT PRÉFABRICABLE

Publication

EP 3055869 B1 20190220 (DE)

Application

EP 14747018 A 20140801

Priority

  • DE 102013016653 A 20131008
  • DE 102013021936 A 20131220
  • EP 2014066597 W 20140801

Abstract (en)

[origin: WO2015051934A1] The invention relates to a compact, varistor-based overvoltage protection device which can be pre-assembled, comprising a thermal separating unit, consisting of a circuit board (1) laminated on two sides and having a through connection region (3), wherein the at least one varistor (16) or a similar protection device is connected, in particular soldered, to a first side of the laminated circuit board (1), and furthermore a separating slide (7) operatively connected to the through connection region (3) is provided on the second side of the laminated circuit board (1). According to the invention a first contact surface (4) contiguous with the through connection region (3) and a second contact surface (6) spaced therefrom by a separation distance (5) are formed on the second side of the laminated circuit board (1), the separating slide (7) bridging both contact surfaces and exposing the separation distance (5) in the event of overload. Moreover the separating slide (7) also consists of a laminated circuit board material, wherein the conductive region of the circuit board material of the separating slide (7) bridging the contact surfaces (4, 6) has a first (11) and a second (12) soldered section having a current constriction (13) located between them.

IPC 8 full level

H01C 7/12 (2006.01); H01H 37/76 (2006.01); H01T 1/14 (2006.01)

CPC (source: EP)

H01C 7/126 (2013.01); H01H 37/761 (2013.01); H01T 1/14 (2013.01); H01C 1/144 (2013.01); H01H 2037/762 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ 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 102013021936 B3 20150212; CN 105580092 A 20160511; CN 105580092 B 20190312; EP 3055869 A1 20160817; EP 3055869 B1 20190220; JP 2016536783 A 20161124; WO 2015051934 A1 20150416

DOCDB simple family (application)

DE 102013021936 A 20131220; CN 201480053425 A 20140801; EP 14747018 A 20140801; EP 2014066597 W 20140801; JP 2016521280 A 20140801