EP 0044757 B1 19850206 - METHOD FOR REDUCING THE RADIO STATIC INTERFERENCE GENERATED BY THE OPERATION OF AN ELECTRIC SWITCH
Title (en)
METHOD FOR REDUCING THE RADIO STATIC INTERFERENCE GENERATED BY THE OPERATION OF AN ELECTRIC SWITCH
Publication
Application
Priority
FR 8015494 A 19800711
Abstract (en)
[origin: EP0044757A1] 1. Method of reducing the radioelectric interferences generated upon operation of an electrical interrupter with non-abrupt opening and closing of the contacts, characterized in that an interrupter is selected which is such that the surface of at least one of the contacts (3, 5) is provided with a rought zone formed of a multiplicity of craters (9).
IPC 1-7
IPC 8 full level
H01H 1/06 (2006.01)
CPC (source: EP)
H01H 1/06 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0044757 A1 19820127; EP 0044757 B1 19850206; AT E11708 T1 19850215; DE 3168752 D1 19850321; DK 154373 B 19881107; DK 154373 C 19890410; DK 308981 A 19820112; ES 268148 U 19830501; ES 268148 Y 19831116; FR 2486706 A1 19820115; FR 2486706 B1 19840420; JP S5749127 A 19820320
DOCDB simple family (application)
EP 81400957 A 19810616; AT 81400957 T 19810616; DE 3168752 T 19810616; DK 308981 A 19810710; ES 268148 U 19810710; FR 8015494 A 19800711; JP 10576081 A 19810708