JPS52105677A - Preparation of metallic vapor discharge lamp - Google Patents

Preparation of metallic vapor discharge lamp

Info

Publication number
JPS52105677A
JPS52105677A JP2209976A JP2209976A JPS52105677A JP S52105677 A JPS52105677 A JP S52105677A JP 2209976 A JP2209976 A JP 2209976A JP 2209976 A JP2209976 A JP 2209976A JP S52105677 A JPS52105677 A JP S52105677A
Authority
JP
Japan
Prior art keywords
preparation
discharge lamp
vapor discharge
metallic vapor
metallic
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
JP2209976A
Other languages
Japanese (ja)
Inventor
Masahide Suenaga
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 JP2209976A priority Critical patent/JPS52105677A/en
Publication of JPS52105677A publication Critical patent/JPS52105677A/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 make it possible to lower discharge-starting voltage by vacuum distillation purification when sealing a rare earth metal in a luminous tube.
COPYRIGHT: (C)1977,JPO&Japio
JP2209976A 1976-03-03 1976-03-03 Preparation of metallic vapor discharge lamp Pending JPS52105677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2209976A JPS52105677A (en) 1976-03-03 1976-03-03 Preparation of metallic vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2209976A JPS52105677A (en) 1976-03-03 1976-03-03 Preparation of metallic vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS52105677A true JPS52105677A (en) 1977-09-05

Family

ID=12073425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2209976A Pending JPS52105677A (en) 1976-03-03 1976-03-03 Preparation of metallic vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS52105677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897246A (en) * 1981-12-02 1983-06-09 Mitsubishi Electric Corp Metal vapor discharge lamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5897246A (en) * 1981-12-02 1983-06-09 Mitsubishi Electric Corp Metal vapor discharge lamp

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