JPS6145350B2 - - Google Patents

Info

Publication number
JPS6145350B2
JPS6145350B2 JP5387479A JP5387479A JPS6145350B2 JP S6145350 B2 JPS6145350 B2 JP S6145350B2 JP 5387479 A JP5387479 A JP 5387479A JP 5387479 A JP5387479 A JP 5387479A JP S6145350 B2 JPS6145350 B2 JP S6145350B2
Authority
JP
Japan
Prior art keywords
lamp
tube
life
detection element
fluorescent 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
JP5387479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55144649A (en
Inventor
Seigo Wada
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 Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP5387479A priority Critical patent/JPS55144649A/ja
Publication of JPS55144649A publication Critical patent/JPS55144649A/ja
Publication of JPS6145350B2 publication Critical patent/JPS6145350B2/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
    • H01J61/56—One or more circuit elements structurally associated with the lamp

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
JP5387479A 1979-04-28 1979-04-28 Fluorescent lamp Granted JPS55144649A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5387479A JPS55144649A (en) 1979-04-28 1979-04-28 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5387479A JPS55144649A (en) 1979-04-28 1979-04-28 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS55144649A JPS55144649A (en) 1980-11-11
JPS6145350B2 true JPS6145350B2 (OSRAM) 1986-10-07

Family

ID=12954885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5387479A Granted JPS55144649A (en) 1979-04-28 1979-04-28 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS55144649A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953641B2 (en) 2001-01-05 2005-10-11 Johnson Controls Technology Company Battery grid

Also Published As

Publication number Publication date
JPS55144649A (en) 1980-11-11

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