JPS6258107B2 - - Google Patents

Info

Publication number
JPS6258107B2
JPS6258107B2 JP13839979A JP13839979A JPS6258107B2 JP S6258107 B2 JPS6258107 B2 JP S6258107B2 JP 13839979 A JP13839979 A JP 13839979A JP 13839979 A JP13839979 A JP 13839979A JP S6258107 B2 JPS6258107 B2 JP S6258107B2
Authority
JP
Japan
Prior art keywords
filament coil
fluorescent lamp
lamp
preheating
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
JP13839979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5661762A (en
Inventor
Kazumasa Nomi
Isao Pponmo
Shunji Asai
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 JP13839979A priority Critical patent/JPS5661762A/ja
Publication of JPS5661762A publication Critical patent/JPS5661762A/ja
Publication of JPS6258107B2 publication Critical patent/JPS6258107B2/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
    • H01J61/067—Main electrodes for low-pressure discharge lamps

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP13839979A 1979-10-25 1979-10-25 Fluorescent lamp for optical device Granted JPS5661762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13839979A JPS5661762A (en) 1979-10-25 1979-10-25 Fluorescent lamp for optical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13839979A JPS5661762A (en) 1979-10-25 1979-10-25 Fluorescent lamp for optical device

Publications (2)

Publication Number Publication Date
JPS5661762A JPS5661762A (en) 1981-05-27
JPS6258107B2 true JPS6258107B2 (enExample) 1987-12-04

Family

ID=15221036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13839979A Granted JPS5661762A (en) 1979-10-25 1979-10-25 Fluorescent lamp for optical device

Country Status (1)

Country Link
JP (1) JPS5661762A (enExample)

Also Published As

Publication number Publication date
JPS5661762A (en) 1981-05-27

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