JPS59180947A - 金属蒸気放電灯 - Google Patents

金属蒸気放電灯

Info

Publication number
JPS59180947A
JPS59180947A JP5268683A JP5268683A JPS59180947A JP S59180947 A JPS59180947 A JP S59180947A JP 5268683 A JP5268683 A JP 5268683A JP 5268683 A JP5268683 A JP 5268683A JP S59180947 A JPS59180947 A JP S59180947A
Authority
JP
Japan
Prior art keywords
arc tube
coil filament
tube
lamp
thermally responsive
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
JP5268683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS64786B2 (enrdf_load_stackoverflow
Inventor
Akira Ito
彰 伊藤
Kozo Kawashima
川島　耕三
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
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 filed Critical Toshiba Corp
Priority to JP5268683A priority Critical patent/JPS59180947A/ja
Publication of JPS59180947A publication Critical patent/JPS59180947A/ja
Publication of JPS64786B2 publication Critical patent/JPS64786B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/50—Auxiliary parts or solid material within the envelope for reducing risk of explosion upon breakage of the envelope, e.g. for use in mines

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
JP5268683A 1983-03-30 1983-03-30 金属蒸気放電灯 Granted JPS59180947A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5268683A JPS59180947A (ja) 1983-03-30 1983-03-30 金属蒸気放電灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5268683A JPS59180947A (ja) 1983-03-30 1983-03-30 金属蒸気放電灯

Publications (2)

Publication Number Publication Date
JPS59180947A true JPS59180947A (ja) 1984-10-15
JPS64786B2 JPS64786B2 (enrdf_load_stackoverflow) 1989-01-09

Family

ID=12921769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5268683A Granted JPS59180947A (ja) 1983-03-30 1983-03-30 金属蒸気放電灯

Country Status (1)

Country Link
JP (1) JPS59180947A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS64786B2 (enrdf_load_stackoverflow) 1989-01-09

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