EP 0036746 A2 19810930 - Method and apparatus for line isolation and interference shielding for a shielded conductor system.
Title (en)
Method and apparatus for line isolation and interference shielding for a shielded conductor system.
Title (de)
Verfahren und Apparat für die Linien-Isolierung und Interferenz-Abschirmung für ein abgeschirmtes Leitersystem.
Title (fr)
Méthode et appareil pour l'isolation d'une ligne et la protection contre l'interférence pour un système conducteur protégé.
Publication
Application
Priority
US 13202080 A 19800320
Abstract (en)
A method and structure is disclosed for isolating the shield of a shielded conductor system from a low frequency power source to which the shield may be connected. In a preferred embodiment, the isolation technique includes providing an interruption in the conductor's shield and situating within the interruption dielectric and magnetically absorptive material so as to create at least a pair of capacitances across the interruption, and such that the capacitances are separated by magnetically absorptive material. In this manner, low frequency isolation is achieved and the field within the cable is shielded from ambient high frequency electromagnetic interference which could otherwise leak through the interruption into a desired high frequency signal path within the conductor.
IPC 1-7
IPC 8 full level
H04B 1/08 (2006.01); H01B 11/18 (2006.01); H01P 1/202 (2006.01); H01P 1/22 (2006.01); H04B 1/18 (2006.01); H04B 15/00 (2006.01)
CPC (source: EP)
H01B 11/1895 (2013.01); H01P 1/202 (2013.01); H01P 1/225 (2013.01)
Designated contracting state (EPC)
DE FR GB NL
DOCDB simple family (publication)
EP 0036746 A2 19810930; EP 0036746 A3 19811230; CA 1148626 A 19830621; JP S56141628 A 19811105
DOCDB simple family (application)
EP 81301118 A 19810317; CA 366011 A 19801203; JP 3802481 A 19810318