JPS5440564A - Flat type fluorescent display tube - Google Patents

Flat type fluorescent display tube

Info

Publication number
JPS5440564A
JPS5440564A JP10749977A JP10749977A JPS5440564A JP S5440564 A JPS5440564 A JP S5440564A JP 10749977 A JP10749977 A JP 10749977A JP 10749977 A JP10749977 A JP 10749977A JP S5440564 A JPS5440564 A JP S5440564A
Authority
JP
Japan
Prior art keywords
display tube
flat type
fluorescent display
type fluorescent
softening point
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
JP10749977A
Other languages
Japanese (ja)
Inventor
Osamu Yasutome
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 JP10749977A priority Critical patent/JPS5440564A/en
Publication of JPS5440564A publication Critical patent/JPS5440564A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

PURPOSE: To improve efficiency in operation and quality as to the display tube, obtained by sealing a flat glass cover through a frame body of insulators different in softening point, by setting the softening point of an insulator lower in softening point lower than that of the glass cover so as to simplify the sealing.
COPYRIGHT: (C)1979,JPO&Japio
JP10749977A 1977-09-07 1977-09-07 Flat type fluorescent display tube Pending JPS5440564A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10749977A JPS5440564A (en) 1977-09-07 1977-09-07 Flat type fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10749977A JPS5440564A (en) 1977-09-07 1977-09-07 Flat type fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS5440564A true JPS5440564A (en) 1979-03-30

Family

ID=14460747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10749977A Pending JPS5440564A (en) 1977-09-07 1977-09-07 Flat type fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS5440564A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183361A (en) * 1981-04-30 1982-11-11 Akio Tsuchiya Ceramics baking to metal material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57183361A (en) * 1981-04-30 1982-11-11 Akio Tsuchiya Ceramics baking to metal material

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