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.)
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 filedfiledCritical
Priority to JP7555076ApriorityCriticalpatent/JPS531461A/ja
Publication of JPS531461ApublicationCriticalpatent/JPS531461A/ja
Publication of JPS5432741B2publicationCriticalpatent/JPS5432741B2/ja
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
Landscapes
Engineering & Computer Science
(AREA)
Manufacturing & Machinery
(AREA)
ing And Chemical Polishing
(AREA)
JP7555076A1976-06-281976-06-28Etching unit for shadow mask
GrantedJPS531461A
(en)