EP 0043615 B1 19841128 - HIGH-VOLTAGE TRANSFORMER
Title (en)
HIGH-VOLTAGE TRANSFORMER
Publication
Application
Priority
NL 8003852 A 19800703
Abstract (en)
[origin: EP0043615A1] A high-voltage transformer, comprising a ferromagnetic core on which at least one primary winding [3] and one secondary winding [5] are provided, said secondary winding [5] consisting of a series of wire-wound cylindrical coils [7], each of which coaxially surrounds the preceding coil and is separated therefrom by a cylindrical insulating body [21], every two successive coils [7] being electrically connected by a diode [9], all of said diodes [9] being connected in the same rectifying sense and each coil [7] consisting of a number of series-connected subcoils [27]. Each coil is wound on a dimensionally stable cylindrical coil former [21] which also forms the insulating body and on the surface of which at least ten winding chambers [25] are defined by means of circumferential ridges [23], the depth of said chambers preferably being at the most equal to their width.
IPC 1-7
IPC 8 full level
H01F 27/28 (2006.01); H01F 27/30 (2006.01); H01F 38/18 (2006.01); H01F 38/42 (2006.01); H02M 7/06 (2006.01)
CPC (source: EP)
H01F 27/306 (2013.01); H01F 38/18 (2013.01); H01F 38/42 (2013.01); H01F 2005/022 (2013.01)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0043615 A1 19820113; EP 0043615 B1 19841128; AU 543541 B2 19850426; AU 7240981 A 19820107; CA 1176704 A 19841023; DE 3167432 D1 19850110; ES 503585 A0 19820516; ES 8204873 A1 19820516; JP S5745212 A 19820315; JP S63145311 U 19880926; NL 8003852 A 19820201
DOCDB simple family (application)
EP 81200697 A 19810619; AU 7240981 A 19810630; CA 380978 A 19810702; DE 3167432 T 19810619; ES 503585 A 19810701; JP 10220281 A 19810630; JP 3329488 U 19880315; NL 8003852 A 19800703