JPH0450703B2 - - Google Patents

Info

Publication number
JPH0450703B2
JPH0450703B2 JP58070979A JP7097983A JPH0450703B2 JP H0450703 B2 JPH0450703 B2 JP H0450703B2 JP 58070979 A JP58070979 A JP 58070979A JP 7097983 A JP7097983 A JP 7097983A JP H0450703 B2 JPH0450703 B2 JP H0450703B2
Authority
JP
Japan
Prior art keywords
arc
cathode
electrode
lamp
lighting
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.)
Expired
Application number
JP58070979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59196551A (ja
Inventor
Shinji Inukai
Yasuki Mori
Akihiro Kamya
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 Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology 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 Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Priority to JP58070979A priority Critical patent/JPS59196551A/ja
Publication of JPS59196551A publication Critical patent/JPS59196551A/ja
Publication of JPH0450703B2 publication Critical patent/JPH0450703B2/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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP58070979A 1983-04-22 1983-04-22 小形高圧金属蒸気放電灯 Granted JPS59196551A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58070979A JPS59196551A (ja) 1983-04-22 1983-04-22 小形高圧金属蒸気放電灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58070979A JPS59196551A (ja) 1983-04-22 1983-04-22 小形高圧金属蒸気放電灯

Publications (2)

Publication Number Publication Date
JPS59196551A JPS59196551A (ja) 1984-11-07
JPH0450703B2 true JPH0450703B2 (en]) 1992-08-17

Family

ID=13447148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58070979A Granted JPS59196551A (ja) 1983-04-22 1983-04-22 小形高圧金属蒸気放電灯

Country Status (1)

Country Link
JP (1) JPS59196551A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003173763A (ja) * 2001-09-28 2003-06-20 Koito Mfg Co Ltd 放電ランプ装置用水銀フリーアークチューブ

Also Published As

Publication number Publication date
JPS59196551A (ja) 1984-11-07

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