EP 1385238 B1 20070214 - Arrangement for the electrical connection of cold cathode tubes
Title (en)
Arrangement for the electrical connection of cold cathode tubes
Title (de)
Anordnung für die elektrische Kontaktierung von Kaltkathodenröhren
Title (fr)
Dispositif de raccordement électrique pour les tubes à décharge à cathode froide
Publication
Application
Priority
RO 200201025 A 20020725
Abstract (en)
[origin: EP1385238A2] The discharge tube includes a sealed glass tube (1) with metal connection electrodes (3) which pass through the seal of the tube. An electrode support piece (6) matches the shape of the glass and has an axial orifice at its base, for the passage of the metallic electrode (3). The cold cathode discharge tube includes a sealed glass tube (1) which has metallic cages (2) at its ends for firing and maintaining the electrical discharge. These are provided with metal connection electrodes (3) which pass through the seal of the tube, through a prominence in the glass. The electrodes make contact with supply cables (5). The structure includes an electrode support piece (6) which matches the shape of the glass and has an axial orifice at its base, for the passage of the metallic electrode (3). A cover piece (7) fits over the support piece (6), with an internal thread in order to retain the electrode end.
IPC 8 full level
H01R 33/02 (2006.01); H01R 4/30 (2006.01); H01R 33/76 (2006.01)
CPC (source: EP)
H01R 4/30 (2013.01); H01R 33/02 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1385238 A2 20040128; EP 1385238 A3 20050105; EP 1385238 B1 20070214; AT E354193 T1 20070315; DE 60311711 D1 20070329; RO 119977 B1 20050630
DOCDB simple family (application)
EP 03464001 A 20030723; AT 03464001 T 20030723; DE 60311711 T 20030723; RO 200201025 A 20020725