Global Patent Index - EP 1039632 A2

EP 1039632 A2 2000-09-27 - Electric noise absorber and method of connection to a cable

Title (en)

Electric noise absorber and method of connection to a cable

Title (de)

Elektrischer Rauschabsorber und Verfahren zu seiner Montage an einem Kabel

Title (fr)

Absorbeur électrique de bruit et procédé de montage à un cable

Publication

EP 1039632 A2 (DE)

Application

EP 00103701 A

Priority

DE 19912917 A

Abstract (en)

The noise absorber has two components of electrical noise damping material, esp. ferrite material, that enclose a cable (13) when joined together, a housing with two parts (16,17), each for holding one of the elements, a hole in both ends for the cable when assembled, and a fixing arrangement (30) for fixing the housing onto the cable. An Independent claim is also included for a method of mounting a noise absorber on an electric cable.

Abstract (de)

Rauschabsorber (11), die aus zwei um ein Kabel zusammenklappbaren Gehäusehälften (16, 17) bestehen und darin Ferrit-Halbringe enthalten, sind auf einem Kabel (13) dadurch fixiert, daß das Kabel vor dem Schließen der Gehäusehälften zwischen zwei parallelen Fixierkanten (34) eines gabelförmigen Vorsprunges (32) an einer Gehäusestirnwand (21) eingedrückt werden. Die beiden Schenkel (33) der Gabel stehen über die Gehäusetrennfuge (27) vor, verlaufen jedoch vor der Stirnwand (21) der zweiten Gehäusehälfte (17). Das Kabel wird durch die im wesentlichen zueinander parallelen Fixierkanten (34) seitlich etwas zusammengedrückt, was für eine sichere, aber das Kabel nicht verletzende Längssicherung des durch die Elemente relativ schweren Rauschabsorbers auf dem Kabel sorgt. Die Montage ist dadurch wesentlich erleichtert, daß die Festlegung bereits vor dem Schließen der Gehäusehälften in endgültiger Form erfolgt und nach dem Zusammenklappen der Gehäusehälften keine elastische Sprengkraft verbleibt, die die Gehäusehälften auseinander zu drücken versucht. Dies sorgt auch für einen guten Kontakt der beiden Hälften der Ferriterlemente, auf deren Ringschluß es für die Wirkung besonders ankommt. <IMAGE>

IPC 1-7 (main, further and additional classification)

H03H 1/00

IPC 8 full level (invention and additional information)

H01F 17/06 (2006.01); H03H 1/00 (2006.01); H01F 27/02 (2006.01); H01F 27/26 (2006.01)

CPC (invention and additional information)

H01F 17/06 (2013.01); H01F 27/027 (2013.01); H01F 27/266 (2013.01); H01F 2017/065 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

EP 1039632 A2 20000927; EP 1039632 A3 20010620; EP 1039632 B1 20060426; AT 324705 T 20060515; DE 19912917 A1 20000928; DE 50012626 D1 20060601; DK 1039632 T3 20060828; ES 2259949 T3 20061101; HK 1031483 A1 20061013; PT 1039632 E 20060731; US 6437678 B1 20020820

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