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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP13802276ApriorityCriticalpatent/JPS5362456A/en
Publication of JPS5362456ApublicationCriticalpatent/JPS5362456A/en
Publication of JPS6127853B2publicationCriticalpatent/JPS6127853B2/ja
Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like
(AREA)
Abstract
PURPOSE: To utilize the method to sealing of the funnel of a Braun tube and the panel, by enabling a uniform coating of MX on the entire surface, thru the coating of low melting point glass mixture after precoating material is coated on the seal edge of sealed material.