EP 0389892 B1 19931215 - Transformer.
Title (en)
Transformer.
Title (de)
Transformator.
Title (fr)
Transformateur.
Publication
Application
Priority
DE 3910142 A 19890329
Abstract (en)
[origin: EP0389892A1] The invention relates to a transformer having a core (1) on which a primary winding (6) and a secondary winding (7) are fitted. On the core (1) there is an insulating coating (5) which is produced by dusting the core (1) with a powder, by melting this powder under the influence of heat and by subsequent curing. The primary winding (6) and the secondary winding (7) are located on the insulating coating (5). <IMAGE>
IPC 1-7
IPC 8 full level
H01F 27/02 (2006.01)
CPC (source: EP)
H01F 27/027 (2013.01)
Citation (examination)
- DE 3110427 A1 19821125 - SACHSSE BRIGITTE [DE]
- DE 1824760 U 19610112 - SIEMENS AG [DE]
- Elektrie (1962), Heft 4, S.31-32
Designated contracting state (EPC)
CH DE DK ES FR GB LI NL
DOCDB simple family (publication)
EP 0389892 A1 19901003; EP 0389892 B1 19931215; DD 293220 A5 19910822; DE 3910142 A1 19901004; DE 3910142 C2 19921210; DE 59003827 D1 19940127
DOCDB simple family (application)
EP 90105024 A 19900316; DD 33915690 A 19900328; DE 3910142 A 19890329; DE 59003827 T 19900316