EP 0466749 B1 19930609 - FLUORESCENT LAMP
Title (en)
FLUORESCENT LAMP
Publication
Application
Priority
DE 8904130 U 19890404
Abstract (en)
[origin: CA2051447A1] A fluorescent lamp, particularly a mercury discharge lamp, with a discharge tube, which is transparent to light and with which an ohmic heating wire is in thermalcontact with a heat-sensitive filament, for example of glass, wire or some otherstrand, which extends along the discharge tube and is surrounded preferably spirally by the heating wire as the inner guide core for this wire.
IPC 1-7
IPC 8 full level
H01J 61/52 (2006.01); H01J 61/54 (2006.01); H05B 41/16 (2006.01)
CPC (source: EP)
H01J 61/52 (2013.01); H05B 41/16 (2013.01)
Designated contracting state (EPC)
AT BE DE DK FR GB IT LU NL SE
DOCDB simple family (publication)
DE 9007438 U1 19910912; AU 5413790 A 19901105; CA 2051447 A1 19901005; DE 59001722 D1 19930715; DE 8904130 U1 19890524; EP 0466749 A1 19920122; EP 0466749 B1 19930609; WO 9012417 A1 19901018
DOCDB simple family (application)
DE 9007438 U 19900403; AU 5413790 A 19900403; CA 2051447 A 19900403; DE 59001722 T 19900403; DE 8904130 U 19890404; EP 9000519 W 19900403; EP 90905491 A 19900403