EP 0184009 B1 19910814 - MAINS PLUG SUPPRESSING INTERFERENCE CAUSED BY THE SUPPLY CURRENT
Title (en)
MAINS PLUG SUPPRESSING INTERFERENCE CAUSED BY THE SUPPLY CURRENT
Publication
Application
Priority
DE 3440573 A 19841107
Abstract (en)
[origin: EP0184009A2] So-called conducted interference immunity is required of home-entertainment electronic equipment, especially television sets. It is known, and has been found to be advantageous because of the antenna effect of the mains supply cable, to fit a coil arrangement in the connector to achieve this conducted interference immunity, which coil arrangement consists of one coil for each of the two cable wires, each of the two coils being inserted into the connector housing (7) between an associated connector pin (1) and an associated connecting terminal (4) for the relevant cable wire (8). In the mains plug according to the invention, together with a ring core, the two coils form a current-compensated ring-core inductor 5. This results in a particularly compact mechanical construction in conjunction with excellent conducted interference immunity. <IMAGE>
IPC 1-7
IPC 8 full level
H01R 13/719 (2006.01)
CPC (source: EP)
H01R 13/719 (2013.01)
Designated contracting state (EPC)
AT FR GB IT SE
DOCDB simple family (publication)
EP 0184009 A2 19860611; EP 0184009 A3 19880921; EP 0184009 B1 19910814; AT E66319 T1 19910815; DE 3440573 A1 19860507
DOCDB simple family (application)
EP 85114102 A 19851106; AT 85114102 T 19851106; DE 3440573 A 19841107