JPS5492054A - Manufacture of display tube - Google Patents

Manufacture of display tube

Info

Publication number
JPS5492054A
JPS5492054A JP15773377A JP15773377A JPS5492054A JP S5492054 A JPS5492054 A JP S5492054A JP 15773377 A JP15773377 A JP 15773377A JP 15773377 A JP15773377 A JP 15773377A JP S5492054 A JPS5492054 A JP S5492054A
Authority
JP
Japan
Prior art keywords
substrate
tube
glass
exhaustion
display
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
JP15773377A
Other languages
Japanese (ja)
Inventor
Toshima Hirose
Kenichi Hirose
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electronics Corp
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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP15773377A priority Critical patent/JPS5492054A/en
Publication of JPS5492054A publication Critical patent/JPS5492054A/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 secure adhesion of the fluorescent substance, the filament and others after mounting them and thus to avoid the breakdown of the exhaustion tube by providing the sintered glass body of a ring form at the joint between the display tube substrate and the exhaustion tube and then heating up the glass body to adhere the substrate and the exhaustion tube together.
CONSTITUTION: Both display substrate 2 to which the parts necessary for display such as the fluorescent substrate, the filament and others are attached and formed glass cover 4 on which low fusing point sealing glass 3 is coated and printed at the fixed place are set to jig 1 made of the heat-resistance special steel. Then exhaustion tube 5 is provided at the fixed part on the back of substrate 2, and ring-shaped glass tablet 7 which is formed by the low fusing point glass powder similar to glass 3 through the compression formed sintering is supplied to joint 6. Then jig 1 is put into the neutral atmosphere furnace of 450°C to be heated about 10 minutes. Thus, substrate 2 and cover 4 are sealed together, and at the same time tube 5 is chipped off through exhaustion after close adhesion of substrate 2 and tube 5.
COPYRIGHT: (C)1979,JPO&Japio
JP15773377A 1977-12-29 1977-12-29 Manufacture of display tube Pending JPS5492054A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15773377A JPS5492054A (en) 1977-12-29 1977-12-29 Manufacture of display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15773377A JPS5492054A (en) 1977-12-29 1977-12-29 Manufacture of display tube

Publications (1)

Publication Number Publication Date
JPS5492054A true JPS5492054A (en) 1979-07-20

Family

ID=15656162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15773377A Pending JPS5492054A (en) 1977-12-29 1977-12-29 Manufacture of display tube

Country Status (1)

Country Link
JP (1) JPS5492054A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128445A (en) * 1984-11-27 1986-06-16 Ise Electronics Corp Manufacturing method of fluorescent display tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503774A (en) * 1973-04-16 1975-01-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS503774A (en) * 1973-04-16 1975-01-16

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61128445A (en) * 1984-11-27 1986-06-16 Ise Electronics Corp Manufacturing method of fluorescent display tube

Similar Documents

Publication Publication Date Title
US3531853A (en) Method of making a ceramic-to-metal seal
JPS5492054A (en) Manufacture of display tube
GB967387A (en) Method of sealing metallic elements between members,one of which is made of glass or ceramic material and the other of which is made of glass or ceramic material or of metal
GB1534530A (en) Method of sealing tubulation with preformed solder glass
JPS56128542A (en) Electron tube
JPS5510781A (en) Preparation of cathode-ray tube
JPS5219105A (en) Nonoxidative sintering and forging method
JPS526076A (en) Manufacturing process of cathode ray tube
JPS57124830A (en) Sealing method for cathode-ray tube
GB497423A (en) Improvements in or relating to electric discharge vessels and methods of manufacturing the same
JPS5490877A (en) Flat fluorescent lamp and method of manufacturing the same
JPS54152957A (en) Cathode structure for multiple electron gun and its manufacture
JPS5669246A (en) Method of joining glass
JPS5790846A (en) Manufacture of vacuum valve
JPS5464050A (en) Soldering tool and its using method
JPS52110491A (en) Manufacturing method of air-tight terminal
JPS5519733A (en) High voltage mercury gas discharge lamp
JPS5483361A (en) Sealing method of periphery device of electron tube
JPS5588237A (en) Formation method of fluorescent film for cathode ray tube
JPS5250044A (en) Sealing process for a sheathed heater
JPS573740A (en) Joined glass structure
JPS5461049A (en) Fixing construction for monmetallic rigid pipe and metallic container
JPS5466573A (en) Method of fabricating miniature bulb
JPS5264176A (en) Method of fabricating discharge lamp
JPS53117272A (en) Method of producing metallic vapor discharge lamp