JPS5326566A - Production of color braun tube - Google Patents

Production of color braun tube

Info

Publication number
JPS5326566A
JPS5326566A JP10056076A JP10056076A JPS5326566A JP S5326566 A JPS5326566 A JP S5326566A JP 10056076 A JP10056076 A JP 10056076A JP 10056076 A JP10056076 A JP 10056076A JP S5326566 A JPS5326566 A JP S5326566A
Authority
JP
Japan
Prior art keywords
production
braun tube
color braun
color
inactive
Prior art date
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.)
Pending
Application number
JP10056076A
Other languages
Japanese (ja)
Inventor
Masatoshi Akiyama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP10056076A priority Critical patent/JPS5326566A/en
Publication of JPS5326566A publication Critical patent/JPS5326566A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

PURPOSE: Air inside a Braun tube is displaced by gas such as nitrogen which is inactive and has a little water content after the frit calcination process until the sealing process, so that quality can be improved and a fraction defective can be reduced.
COPYRIGHT: (C)1978,JPO&Japio
JP10056076A 1976-08-25 1976-08-25 Production of color braun tube Pending JPS5326566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10056076A JPS5326566A (en) 1976-08-25 1976-08-25 Production of color braun tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10056076A JPS5326566A (en) 1976-08-25 1976-08-25 Production of color braun tube

Publications (1)

Publication Number Publication Date
JPS5326566A true JPS5326566A (en) 1978-03-11

Family

ID=14277301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10056076A Pending JPS5326566A (en) 1976-08-25 1976-08-25 Production of color braun tube

Country Status (1)

Country Link
JP (1) JPS5326566A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543708A (en) * 1978-09-20 1980-03-27 Toshiba Corp Manufacturing method of color braun tube
JPS62147629A (en) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd Manufacture of image display tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5543708A (en) * 1978-09-20 1980-03-27 Toshiba Corp Manufacturing method of color braun tube
JPS62147629A (en) * 1985-12-20 1987-07-01 Matsushita Electric Ind Co Ltd Manufacture of image display tube

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