SE316200BSE1020166ASE1020166ASE316200BSE 316200 BSE316200 BSE 316200BSE 1020166 ASE1020166 ASE 1020166ASE 1020166 ASE1020166 ASE 1020166ASE 316200 BSE316200 BSE 316200B
Authority
SE
Sweden
Application number
SE1020166A
Inventor
R Bathelt
Leeuwen J Van
G Vermeulen
Original Assignee
Philips Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips NvfiledCriticalPhilips Nv
Publication of SE316200BpublicationCriticalpatent/SE316200B/xx
H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
H01J9/22—Applying luminescent coatings
H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Electrodes For Cathode-Ray Tubes
(AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps
(AREA)