Global Patent Index - EP 2806432 A1

EP 2806432 A1 20141126 - Insulation body for providing electrical insulation of a conductor and an electrical device comprising such insulation body

Title (en)

Insulation body for providing electrical insulation of a conductor and an electrical device comprising such insulation body

Title (de)

Isolierkörper zur Bereitstellung elektrischer Isolation eines Leiters und elektrische Vorrichtung mit einem solchen Isolierkörper

Title (fr)

Corps isolant pour assurer l'isolation électrique d'un conducteur et dispositif électrique comprenant un tel corps isolant

Publication

EP 2806432 A1 20141126 (EN)

Application

EP 13168861 A 20130523

Priority

EP 13168861 A 20130523

Abstract (en)

The present invention relates to an insulation body (400) for providing electrical insulation of a conductor in an electrical device. The insulation body (400) comprises at least two modules (200[1] - 200[n]), each module having a hole through which the conductor (110) may extend. The at least two modules are arranged so that the holes of the at least two modules are aligned to form a passage for the conductor, and adjacent modules are arranged firmly against each other. Each module comprises at least one insulationg material, and the relative permittivity of the insulation body varies in the axial and/or the radial direction of the insulation body.

IPC 8 full level

H01B 17/42 (2006.01); H01B 17/26 (2006.01)

CPC (source: EP)

H01B 17/42 (2013.01); H01B 17/26 (2013.01)

Citation (applicant)

  • WO 2008074166 A1 20080626 - ABB RESEARCH LTD [CH], et al
  • WO 2010116031 A1 20101014 - PREMIX OY [FI], et al
  • J. XU; M. WONG; C.P. WONG: "Super high dielectric constant carbon black-filled polymer composites as integral capacitor dielectrics", IEEE 2004 ELECTRONIC COMPONENTS AND TECHNOLOGY CONFERENCE, pages 536 - 541
  • "Dielectric Materials", TRAK CERAMICS INC.

Citation (search report)

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)

EP 2806432 A1 20141126; CN 105612592 A 20160525; CN 105612592 B 20180525; EP 3000115 A1 20160330; EP 3000115 B1 20210217; WO 2014187605 A1 20141127

DOCDB simple family (application)

EP 13168861 A 20130523; CN 201480029744 A 20140403; EP 14714731 A 20140403; EP 2014056676 W 20140403