EP 0387841 A3 19901219 - NOISE-DAMPING BOBBIN ARRANGEMENT FOR DAMPING SYMMETRIC AND ASYMMETRIC NOISE CURRENTS
Title (en)
NOISE-DAMPING BOBBIN ARRANGEMENT FOR DAMPING SYMMETRIC AND ASYMMETRIC NOISE CURRENTS
Publication
Application
Priority
DE 3908224 A 19890314
Abstract (en)
[origin: EP0387841A2] A suppression choke arrangement is described, forming a structural unit having a single core of magnetic material, which arrangement can simultaneously attenuate and overcome both balanced and unbalanced interference in the current supply of electrical or electronic apparatuses. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 37/00 (2006.01)
CPC (source: EP)
H01F 37/00 (2013.01)
Citation (search report)
- [A] GB 1101857 A 19680131 - BLACK & DECKER LTD, et al
- [A] DE 3445879 A1 19860619 - VOGT ELECTRONIC AG [DE]
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL SE
DOCDB simple family (publication)
EP 0387841 A2 19900919; EP 0387841 A3 19901219; EP 0387841 B1 19930609; AT E90473 T1 19930615; DE 3908224 A1 19900920; DE 59001645 D1 19930715
DOCDB simple family (application)
EP 90104823 A 19900314; AT 90104823 T 19900314; DE 3908224 A 19890314; DE 59001645 T 19900314