JPH053108B2 - - Google Patents

Info

Publication number
JPH053108B2
JPH053108B2 JP58025941A JP2594183A JPH053108B2 JP H053108 B2 JPH053108 B2 JP H053108B2 JP 58025941 A JP58025941 A JP 58025941A JP 2594183 A JP2594183 A JP 2594183A JP H053108 B2 JPH053108 B2 JP H053108B2
Authority
JP
Japan
Prior art keywords
pressure sodium
discharge lamp
sodium discharge
lamp
arc 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.)
Expired - Lifetime
Application number
JP58025941A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59151744A (ja
Inventor
Naoki Saito
Jun Tominaga
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 Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP2594183A priority Critical patent/JPS59151744A/ja
Publication of JPS59151744A publication Critical patent/JPS59151744A/ja
Publication of JPH053108B2 publication Critical patent/JPH053108B2/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP2594183A 1983-02-17 1983-02-17 高圧ナトリウム放電装置 Granted JPS59151744A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2594183A JPS59151744A (ja) 1983-02-17 1983-02-17 高圧ナトリウム放電装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2594183A JPS59151744A (ja) 1983-02-17 1983-02-17 高圧ナトリウム放電装置

Publications (2)

Publication Number Publication Date
JPS59151744A JPS59151744A (ja) 1984-08-30
JPH053108B2 true JPH053108B2 (enrdf_load_stackoverflow) 1993-01-14

Family

ID=12179778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2594183A Granted JPS59151744A (ja) 1983-02-17 1983-02-17 高圧ナトリウム放電装置

Country Status (1)

Country Link
JP (1) JPS59151744A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129466A (en) * 1977-04-18 1978-11-11 Hitachi Ltd High voltage metal vapor discharge lamp
JPS5471882A (en) * 1977-11-18 1979-06-08 Matsushita Electronics Corp High-pressure sodium vapor lamp
JPS54150869A (en) * 1978-05-17 1979-11-27 Mitsubishi Electric Corp Metal vapor discharge lamp

Also Published As

Publication number Publication date
JPS59151744A (ja) 1984-08-30

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