JPH0451933B2 - - Google Patents

Info

Publication number
JPH0451933B2
JPH0451933B2 JP21949683A JP21949683A JPH0451933B2 JP H0451933 B2 JPH0451933 B2 JP H0451933B2 JP 21949683 A JP21949683 A JP 21949683A JP 21949683 A JP21949683 A JP 21949683A JP H0451933 B2 JPH0451933 B2 JP H0451933B2
Authority
JP
Japan
Prior art keywords
ballast
pressure sodium
sodium lamp
starting
lamp
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
JP21949683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60112242A (ja
Inventor
Kozo Kawashima
Akira Ito
Akihiro Kamya
Junji Shirato
Akio Tachihara
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 JP21949683A priority Critical patent/JPS60112242A/ja
Publication of JPS60112242A publication Critical patent/JPS60112242A/ja
Publication of JPH0451933B2 publication Critical patent/JPH0451933B2/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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP21949683A 1983-11-24 1983-11-24 始動装置内蔵形高圧ナトリウムランプ装置 Granted JPS60112242A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21949683A JPS60112242A (ja) 1983-11-24 1983-11-24 始動装置内蔵形高圧ナトリウムランプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21949683A JPS60112242A (ja) 1983-11-24 1983-11-24 始動装置内蔵形高圧ナトリウムランプ装置

Publications (2)

Publication Number Publication Date
JPS60112242A JPS60112242A (ja) 1985-06-18
JPH0451933B2 true JPH0451933B2 (de) 1992-08-20

Family

ID=16736358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21949683A Granted JPS60112242A (ja) 1983-11-24 1983-11-24 始動装置内蔵形高圧ナトリウムランプ装置

Country Status (1)

Country Link
JP (1) JPS60112242A (de)

Also Published As

Publication number Publication date
JPS60112242A (ja) 1985-06-18

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