JPS5699964A - Metal vapor discharge lamp - Google Patents

Metal vapor discharge lamp

Info

Publication number
JPS5699964A
JPS5699964A JP103480A JP103480A JPS5699964A JP S5699964 A JPS5699964 A JP S5699964A JP 103480 A JP103480 A JP 103480A JP 103480 A JP103480 A JP 103480A JP S5699964 A JPS5699964 A JP S5699964A
Authority
JP
Japan
Prior art keywords
light
shielding plate
lamp
bulb
directly under
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
JP103480A
Other languages
English (en)
Inventor
Mari Yamanoshita
Masao Kano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP103480A priority Critical patent/JPS5699964A/ja
Publication of JPS5699964A publication Critical patent/JPS5699964A/ja
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/34Double-wall vessels or containers

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP103480A 1980-01-09 1980-01-09 Metal vapor discharge lamp Pending JPS5699964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP103480A JPS5699964A (en) 1980-01-09 1980-01-09 Metal vapor discharge lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP103480A JPS5699964A (en) 1980-01-09 1980-01-09 Metal vapor discharge lamp

Publications (1)

Publication Number Publication Date
JPS5699964A true JPS5699964A (en) 1981-08-11

Family

ID=11490275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP103480A Pending JPS5699964A (en) 1980-01-09 1980-01-09 Metal vapor discharge lamp

Country Status (1)

Country Link
JP (1) JPS5699964A (ja)

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