Global Patent Index - EP 2929604 B1

EP 2929604 B1 20170201 - CO-AXIAL COMMUTATION SPARK GAP

Title (en)

CO-AXIAL COMMUTATION SPARK GAP

Title (de)

KOAXIALE SCHALTFUNKENSTRECKE

Title (fr)

ÉCLATEUR DE COMMUTATION COAXIAL

Publication

EP 2929604 B1 20170201 (FR)

Application

EP 13801576 A 20131205

Priority

  • FR 1261756 A 20121207
  • EP 2013075701 W 20131205

Abstract (en)

[origin: WO2014086939A1] The invention relates to a commutation spark gap (1) comprising at least one first electrode and one second electrode, both electrically conducting, each comprising an arc zone placed opposite the arc zone of the other electrode, the electrodes being adapted to be linked to the terminals of a source of potential, characterized in that the spark gap (1) exhibits a general tubular shape, said first electrode (2) forming a cylindrical body (3) of the spark gap, open at its two ends, and said second electrode, termed the central electrode (4), cylindrical and co-axial with the first, extending along the axis of the spark gap at least from one end to the other of the cylindrical body (3).

IPC 8 full level

H01T 1/22 (2006.01); H01T 2/02 (2006.01); H01T 4/12 (2006.01)

CPC (source: EP US)

H01T 1/22 (2013.01 - EP US); H01T 2/02 (2013.01 - US); H01T 4/12 (2013.01 - EP US); H01T 4/04 (2013.01 - EP US)

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

DOCDB simple family (publication)

WO 2014086939 A1 20140612; CA 2894010 A1 20140612; CA 2894010 C 20210119; EP 2929604 A1 20151014; EP 2929604 B1 20170201; FR 2999350 A1 20140613; FR 2999350 B1 20150102; US 2015349497 A1 20151203; US 9466950 B2 20161011

DOCDB simple family (application)

EP 2013075701 W 20131205; CA 2894010 A 20131205; EP 13801576 A 20131205; FR 1261756 A 20121207; US 201314650098 A 20131205