JPS5270578A - Metal vapor discharge lamp manufacturing method - Google Patents

Metal vapor discharge lamp manufacturing method

Info

Publication number
JPS5270578A
JPS5270578A JP14644275A JP14644275A JPS5270578A JP S5270578 A JPS5270578 A JP S5270578A JP 14644275 A JP14644275 A JP 14644275A JP 14644275 A JP14644275 A JP 14644275A JP S5270578 A JPS5270578 A JP S5270578A
Authority
JP
Japan
Prior art keywords
discharge lamp
metal vapor
vapor discharge
lamp manufacturing
yielded
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
JP14644275A
Other languages
Japanese (ja)
Inventor
Akiyoshi Saito
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14644275A priority Critical patent/JPS5270578A/en
Publication of JPS5270578A publication Critical patent/JPS5270578A/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 provide aging process wherein aging time is cut short by half, process being technically simple and enough mass production effect is yielded by simply covering the top portion of a luminous tube with a heat resisting metal cap.
COPYRIGHT: (C)1977,JPO&Japio
JP14644275A 1975-12-10 1975-12-10 Metal vapor discharge lamp manufacturing method Pending JPS5270578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14644275A JPS5270578A (en) 1975-12-10 1975-12-10 Metal vapor discharge lamp manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14644275A JPS5270578A (en) 1975-12-10 1975-12-10 Metal vapor discharge lamp manufacturing method

Publications (1)

Publication Number Publication Date
JPS5270578A true JPS5270578A (en) 1977-06-11

Family

ID=15407736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14644275A Pending JPS5270578A (en) 1975-12-10 1975-12-10 Metal vapor discharge lamp manufacturing method

Country Status (1)

Country Link
JP (1) JPS5270578A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011210555A (en) * 2010-03-30 2011-10-20 Iwasaki Electric Co Ltd Method of screening high-pressure discharge lamp, method of manufacturing high-pressure discharge lamp, and apparatus for screening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011210555A (en) * 2010-03-30 2011-10-20 Iwasaki Electric Co Ltd Method of screening high-pressure discharge lamp, method of manufacturing high-pressure discharge lamp, and apparatus for screening

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