JPS60107257A - 放電ランプ点灯装置 - Google Patents

放電ランプ点灯装置

Info

Publication number
JPS60107257A
JPS60107257A JP58215422A JP21542283A JPS60107257A JP S60107257 A JPS60107257 A JP S60107257A JP 58215422 A JP58215422 A JP 58215422A JP 21542283 A JP21542283 A JP 21542283A JP S60107257 A JPS60107257 A JP S60107257A
Authority
JP
Japan
Prior art keywords
sodium
lamp
arc tube
inner diameter
tube
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
JP58215422A
Other languages
English (en)
Japanese (ja)
Other versions
JPH053109B2 (cs
Inventor
Kazuhiko Ito
和彦 伊藤
Takuji Katsura
卓史 桂
Masataka Ozawa
小沢　正孝
Kazutaka Koyama
小山　和孝
Yoshiro Ogata
尾形　芳郎
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58215422A priority Critical patent/JPS60107257A/ja
Priority to US06/658,414 priority patent/US4600862A/en
Priority to EP84306870A priority patent/EP0138554B1/en
Priority to DE8484306870T priority patent/DE3473688D1/de
Publication of JPS60107257A publication Critical patent/JPS60107257A/ja
Publication of JPH053109B2 publication Critical patent/JPH053109B2/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
    • 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
    • H01J61/825—High-pressure sodium lamps

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Discharge Lamp (AREA)
JP58215422A 1983-10-12 1983-11-15 放電ランプ点灯装置 Granted JPS60107257A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP58215422A JPS60107257A (ja) 1983-11-15 1983-11-15 放電ランプ点灯装置
US06/658,414 US4600862A (en) 1983-10-12 1984-10-05 Discharge lamp operation apparatus
EP84306870A EP0138554B1 (en) 1983-10-12 1984-10-09 Discharge lamp operation apparatus
DE8484306870T DE3473688D1 (en) 1983-10-12 1984-10-09 Discharge lamp operation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58215422A JPS60107257A (ja) 1983-11-15 1983-11-15 放電ランプ点灯装置

Publications (2)

Publication Number Publication Date
JPS60107257A true JPS60107257A (ja) 1985-06-12
JPH053109B2 JPH053109B2 (cs) 1993-01-14

Family

ID=16672068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58215422A Granted JPS60107257A (ja) 1983-10-12 1983-11-15 放電ランプ点灯装置

Country Status (1)

Country Link
JP (1) JPS60107257A (cs)

Also Published As

Publication number Publication date
JPH053109B2 (cs) 1993-01-14

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