EP 0123232 B1 19870805 - ELECTRON TUBE WITH A LUMINESCENT SCREEN
Title (en)
ELECTRON TUBE WITH A LUMINESCENT SCREEN
Publication
Application
Priority
DE 3315011 A 19830426
Abstract (en)
[origin: EP0123232A1] 1. Electron tube with luminescent screen and cathode, in particular image intensifier tube with photocathode and luminescent screen, the luminescent substance layer of which on the side facing the cathode displays an aluminium layer and at least still one further metal layer, characterised thereby, that this further metal layer is a layer (33) of tantalum, titanium and/or particularly zirconium of a thickness of at most one fifth of the thickness of the aluminium layer.
IPC 1-7
IPC 8 full level
H01J 29/28 (2006.01)
CPC (source: EP)
H01J 29/28 (2013.01)
Designated contracting state (EPC)
DE GB NL
DOCDB simple family (publication)
EP 0123232 A1 19841031; EP 0123232 B1 19870805; DE 3315011 A1 19841031; DE 3465219 D1 19870910
DOCDB simple family (application)
EP 84104196 A 19840413; DE 3315011 A 19830426; DE 3465219 T 19840413