JPS5271167A - Manufacture of fluorescent display tube - Google Patents

Manufacture of fluorescent display tube

Info

Publication number
JPS5271167A
JPS5271167A JP14685075A JP14685075A JPS5271167A JP S5271167 A JPS5271167 A JP S5271167A JP 14685075 A JP14685075 A JP 14685075A JP 14685075 A JP14685075 A JP 14685075A JP S5271167 A JPS5271167 A JP S5271167A
Authority
JP
Japan
Prior art keywords
display tube
manufacture
surrounder
fluorescent display
glass
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
JP14685075A
Other languages
Japanese (ja)
Inventor
Kenichi Tsuchinuma
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 Ltd filed Critical Toshiba Corp
Priority to JP14685075A priority Critical patent/JPS5271167A/en
Publication of JPS5271167A publication Critical patent/JPS5271167A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

PURPOSE: To obtain a good electron radiation performance by preventing the contamination to the fluorescent film in the fluorecent display tube, by means of surrounding the insulating surrounder of glass box shape in which display section, heating cathode and a plural number of electrode lead wires are formed with the glass nature transparent surrounder, and sealing the gap with melting glass liquid.
COPYRIGHT: (C)1977,JPO&Japio
JP14685075A 1975-12-11 1975-12-11 Manufacture of fluorescent display tube Pending JPS5271167A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14685075A JPS5271167A (en) 1975-12-11 1975-12-11 Manufacture of fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14685075A JPS5271167A (en) 1975-12-11 1975-12-11 Manufacture of fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS5271167A true JPS5271167A (en) 1977-06-14

Family

ID=15416944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14685075A Pending JPS5271167A (en) 1975-12-11 1975-12-11 Manufacture of fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS5271167A (en)

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