Legal status (The legal status 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 status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
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 RCA CorpfiledCriticalRCA Corp
Publication of FR2164648A1publicationCriticalpatent/FR2164648A1/fr
Application grantedgrantedCritical
Publication of FR2164648B1publicationCriticalpatent/FR2164648B1/fr
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
H01J9/02—Manufacture of electrodes or electrode systems
H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
H01J9/144—Mask treatment related to the process of dot deposition during manufacture of luminescent screen
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
Formation Of Various Coating Films On Cathode Ray Tubes And Lamps
(AREA)
Application Of Or Painting With Fluid Materials
(AREA)