JPS5264176A - Method of fabricating discharge lamp - Google Patents

Method of fabricating discharge lamp

Info

Publication number
JPS5264176A
JPS5264176A JP13976275A JP13976275A JPS5264176A JP S5264176 A JPS5264176 A JP S5264176A JP 13976275 A JP13976275 A JP 13976275A JP 13976275 A JP13976275 A JP 13976275A JP S5264176 A JPS5264176 A JP S5264176A
Authority
JP
Japan
Prior art keywords
discharge lamp
lamp
heating
fabricating
less
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
JP13976275A
Other languages
Japanese (ja)
Other versions
JPS5739494B2 (en
Inventor
Yoshio Otagaki
Shigeru Yamazaki
Ikuo Iwai
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.)
Iwasaki Electric Co Ltd
Original Assignee
Iwasaki 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 Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP13976275A priority Critical patent/JPS5264176A/en
Publication of JPS5264176A publication Critical patent/JPS5264176A/en
Publication of JPS5739494B2 publication Critical patent/JPS5739494B2/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 obtain a discharge lamp having less increase of lamp voltage and less reduction of luminous flux by heating fittings of end cap for the lamp initially in vacuum atmosphere, and heating it in constant pressure inert gas atmosphere when it reaches melting point of glass frit.
COPYRIGHT: (C)1977,JPO&Japio
JP13976275A 1975-11-22 1975-11-22 Method of fabricating discharge lamp Granted JPS5264176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13976275A JPS5264176A (en) 1975-11-22 1975-11-22 Method of fabricating discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13976275A JPS5264176A (en) 1975-11-22 1975-11-22 Method of fabricating discharge lamp

Publications (2)

Publication Number Publication Date
JPS5264176A true JPS5264176A (en) 1977-05-27
JPS5739494B2 JPS5739494B2 (en) 1982-08-21

Family

ID=15252787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13976275A Granted JPS5264176A (en) 1975-11-22 1975-11-22 Method of fabricating discharge lamp

Country Status (1)

Country Link
JP (1) JPS5264176A (en)

Also Published As

Publication number Publication date
JPS5739494B2 (en) 1982-08-21

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