JPS5553042A - Sealing method - Google Patents

Sealing method

Info

Publication number
JPS5553042A
JPS5553042A JP12641578A JP12641578A JPS5553042A JP S5553042 A JPS5553042 A JP S5553042A JP 12641578 A JP12641578 A JP 12641578A JP 12641578 A JP12641578 A JP 12641578A JP S5553042 A JPS5553042 A JP S5553042A
Authority
JP
Japan
Prior art keywords
glass
melting point
low melting
heating
joint
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
JP12641578A
Other languages
Japanese (ja)
Inventor
Eizo Goto
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 JP12641578A priority Critical patent/JPS5553042A/en
Publication of JPS5553042A publication Critical patent/JPS5553042A/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 sufficient airtightness and mechanical strength of the joint part by interposing a resistive heating body coated with glass having a low melting point between joint surfaces and sealing glass through resistor-heating and allowing organic adhesive to harden through resistor-heating.
CONSTITUTION: The lens part 2 and the reflector part 3 of a valve 1 are butted, and between these joint parts 4 and 5, a resistive heater 6 such as covar wire coated with glass 12 having a low melting point is interposed. The resistive heater 6 is connected with power source 13 and allowed to generate heat, then the glass 12 having a low melting point is fused, and the lens part 2 and the reflector part 3 are glass- sealed. Then the current is reduced, and the temperature is maintained lower than the melting point of glass and at 200°C or above, and organic adhesive 14 such as epoxy resin is filled into the gap 11 of the sealed surfaces 11 from outside, and heat- hardened. Thus, organic sealing with glass can be obtained, and perfect airtight seal and a large mechanical strength can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP12641578A 1978-10-14 1978-10-14 Sealing method Pending JPS5553042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12641578A JPS5553042A (en) 1978-10-14 1978-10-14 Sealing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12641578A JPS5553042A (en) 1978-10-14 1978-10-14 Sealing method

Publications (1)

Publication Number Publication Date
JPS5553042A true JPS5553042A (en) 1980-04-18

Family

ID=14934592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12641578A Pending JPS5553042A (en) 1978-10-14 1978-10-14 Sealing method

Country Status (1)

Country Link
JP (1) JPS5553042A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118551U (en) * 1990-03-15 1991-12-06

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03118551U (en) * 1990-03-15 1991-12-06

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