EP 0505947 B1 19961227 - Transformer for gas discharge lamps
Title (en)
Transformer for gas discharge lamps
Title (de)
Transformator für Gasentladungsröhren
Title (fr)
Transformateur pour lampes à décharge dans un gaz
Publication
Application
Priority
- JP 6649291 A 19910329
- JP 10083491 U 19911206
Abstract (en)
[origin: EP0505947A2] A low-voltage winding and a high-voltage winding are wound on a main iron core (11). Between these low-voltage and high-voltage windings, a leakage iron core is interpositioned. A minimum of 5 flanges (22) is formed integratedly on a bobbin (15) of the high-voltage winding , in equal intervals. Between these flanges, the high-voltage winding is wound in split sections. Thus, the number of connectable back border tubes can be increased by one or more from that with a conventional transformer of a non-split type winding. <IMAGE>
IPC 1-7
H05B 41/16; H01F 38/10; H01J 61/54; H01J 31/06; H01J 5/02; H01J 31/00
IPC 8 full level
H01F 38/10 (2006.01); H05B 41/282 (2006.01)
CPC (source: EP KR)
H01F 27/00 (2013.01 - KR); H01F 38/10 (2013.01 - EP); H05B 41/2822 (2013.01 - EP)
Designated contracting state (EPC)
CH DE ES FR GB IT LI SE
DOCDB simple family (publication)
EP 0505947 A2 19920930; EP 0505947 A3 19940309; EP 0505947 B1 19961227; DE 69216128 D1 19970206; DE 69216128 T2 19970522; ES 2095973 T3 19970301; KR 920018785 A 19921022; KR 960001143 B1 19960119
DOCDB simple family (application)
EP 92104916 A 19920320; DE 69216128 T 19920320; ES 92104916 T 19920320; KR 920004444 A 19920318