JPS5241482A - Illuminating tube and its sealing method - Google Patents

Illuminating tube and its sealing method

Info

Publication number
JPS5241482A
JPS5241482A JP11634975A JP11634975A JPS5241482A JP S5241482 A JPS5241482 A JP S5241482A JP 11634975 A JP11634975 A JP 11634975A JP 11634975 A JP11634975 A JP 11634975A JP S5241482 A JPS5241482 A JP S5241482A
Authority
JP
Japan
Prior art keywords
sealing method
illuminating tube
illuminating
tube
concomitant
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.)
Granted
Application number
JP11634975A
Other languages
Japanese (ja)
Other versions
JPS5518018B2 (en
Inventor
Masaaki Yada
Hitoshi Imamura
Masahiko Hirose
Kazuyuki Ogawa
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 JP11634975A priority Critical patent/JPS5241482A/en
Publication of JPS5241482A publication Critical patent/JPS5241482A/en
Publication of JPS5518018B2 publication Critical patent/JPS5518018B2/ja
Granted legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To provide a sealing method for an illuminating tube of quartz such asa high-voltage mercury lamp, by which method the oxygen-hydrogen flame method is replaced by the plasma arc method so that the quantity of H2 to be absorbed is reduced to prevent increase in the starting voltage for a discharge lamp and so that the danger concomitant with the prior art in production may be eliminated.
COPYRIGHT: (C)1977,JPO&Japio
JP11634975A 1975-09-29 1975-09-29 Illuminating tube and its sealing method Granted JPS5241482A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11634975A JPS5241482A (en) 1975-09-29 1975-09-29 Illuminating tube and its sealing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11634975A JPS5241482A (en) 1975-09-29 1975-09-29 Illuminating tube and its sealing method

Publications (2)

Publication Number Publication Date
JPS5241482A true JPS5241482A (en) 1977-03-31
JPS5518018B2 JPS5518018B2 (en) 1980-05-15

Family

ID=14684743

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11634975A Granted JPS5241482A (en) 1975-09-29 1975-09-29 Illuminating tube and its sealing method

Country Status (1)

Country Link
JP (1) JPS5241482A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55172415U (en) * 1979-05-30 1980-12-10

Also Published As

Publication number Publication date
JPS5518018B2 (en) 1980-05-15

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