JPS5359276A - Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal - Google Patents

Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal

Info

Publication number
JPS5359276A
JPS5359276A JP13372376A JP13372376A JPS5359276A JP S5359276 A JPS5359276 A JP S5359276A JP 13372376 A JP13372376 A JP 13372376A JP 13372376 A JP13372376 A JP 13372376A JP S5359276 A JPS5359276 A JP S5359276A
Authority
JP
Japan
Prior art keywords
discharge lamp
halogen compound
vapor discharge
alkali metal
lamp sealed
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
JP13372376A
Other languages
Japanese (ja)
Inventor
Kenichi Shimizu
Takahiro Sugimoto
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 JP13372376A priority Critical patent/JPS5359276A/en
Publication of JPS5359276A publication Critical patent/JPS5359276A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/245—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps
    • H01J9/247—Manufacture or joining of vessels, leading-in conductors or bases specially adapted for gas discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)

Abstract

PURPOSE:To extend the service life of the above-identified lamp with permissive stress of a quartz luminescent bulb of the lamp by fixing an alkali-proof metal oxide on the inner surface of the bulb and then subjecting the system to a fluoric acid treatment.
JP13372376A 1976-11-09 1976-11-09 Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal Pending JPS5359276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13372376A JPS5359276A (en) 1976-11-09 1976-11-09 Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13372376A JPS5359276A (en) 1976-11-09 1976-11-09 Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal

Publications (1)

Publication Number Publication Date
JPS5359276A true JPS5359276A (en) 1978-05-27

Family

ID=15111393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13372376A Pending JPS5359276A (en) 1976-11-09 1976-11-09 Method of manufacturing metal vapor discharge lamp sealed with halogen compound of alkali metal

Country Status (1)

Country Link
JP (1) JPS5359276A (en)

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