Global Patent Index - EP 0996014 B1

EP 0996014 B1 20050112 - Isolated aerial cable with lightwaveguide

Title (en)

Isolated aerial cable with lightwaveguide

Title (de)

Isoliertes elektrisches Freileitungskabel mit Lichtwellenleiter

Title (fr)

Câble aérien isolé comportant un guide d'onde optique

Publication

EP 0996014 B1 20050112 (DE)

Application

EP 99121001 A 19991020

Priority

DE 29818646 U 19981020

Abstract (en)

[origin: EP0996014A1] An insulated overhead line cable has bundled stranded metal wire conductors surrounded by a dielectric sheath (3), the wires (1, 2) adjacent the sheath (3) having a non-round cross-section for forming an almost gap-free conductor face (4) adjoining the sheath (3). The cable contains a metallic bundle core (5) with one or more integrated light guides (6), the core (5) being stranded with enclosing wires (2) which are pre-profiled to form a segmented, electrically conductive sleeve (7). Preferably, the sheath (3) consists of cross-linked (especially flame cross-linked) polyethylene and the conductors consist of aluminium or an aluminium alloy.

IPC 1-7

G02B 6/44

IPC 8 full level

G02B 6/44 (2006.01); H01B 9/00 (2006.01)

CPC (source: EP)

H01B 9/005 (2013.01)

Citation (examination)

JP H09219117 A 19970819 - FUJIKURA LTD

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0996014 A1 20000426; EP 0996014 B1 20050112; AT E287094 T1 20050115; DE 29818646 U1 19990211; DE 59911433 D1 20050217

DOCDB simple family (application)

EP 99121001 A 19991020; AT 99121001 T 19991020; DE 29818646 U 19981020; DE 59911433 T 19991020