EP 0013365 B1 19830608 - SPACING ELEMENT IN A GAS DISCHARGE DISPLAY DEVICE
Title (en)
SPACING ELEMENT IN A GAS DISCHARGE DISPLAY DEVICE
Publication
Application
Priority
DE 2855108 A 19781220
Abstract (en)
[origin: US4322656A] A spacer mount for a gas-discharge display device in which glass elements are arranged between a control hole plate and a fluorescent screen carrying image points of luminous material has a plurality of glass plates stacked one atop another between the control hole plate and the fluorescent screen. The glass layers include holes aligned with the holes of the control hole plate and the image points, and at least one metal layer is interposed between at least two of the glass plates and has holes aligned with the holes of the control hole plate.
IPC 1-7
IPC 8 full level
G09F 9/313 (2006.01); H01J 17/49 (2006.01)
CPC (source: EP US)
H01J 17/49 (2013.01 - EP US)
Citation (examination)
EP 0003276 A1 19790808 - SIEMENS AG [DE]
Designated contracting state (EPC)
AT CH FR GB IT NL SE
DOCDB simple family (publication)
EP 0013365 A1 19800723; EP 0013365 B1 19830608; AT E3738 T1 19830615; DE 2855108 A1 19800626; JP S5588246 A 19800703; US 4322656 A 19820330
DOCDB simple family (application)
EP 79105077 A 19791210; AT 79105077 T 19791210; DE 2855108 A 19781220; JP 16678779 A 19791220; US 9692079 A 19791123