JPS5598456A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS5598456A
JPS5598456A JP679779A JP679779A JPS5598456A JP S5598456 A JPS5598456 A JP S5598456A JP 679779 A JP679779 A JP 679779A JP 679779 A JP679779 A JP 679779A JP S5598456 A JPS5598456 A JP S5598456A
Authority
JP
Japan
Prior art keywords
neon
tube
krypton
fluorescent lamp
facilitation
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.)
Pending
Application number
JP679779A
Other languages
Japanese (ja)
Inventor
Tadashi Yanagi
Shokichi Noda
Kohei Sakayama
Yoshinori Anzai
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP679779A priority Critical patent/JPS5598456A/en
Publication of JPS5598456A publication Critical patent/JPS5598456A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE:To make the promotion of facilitation of lighting operation, and elimination and reduction of electric power, by fabricating a tube diameter of the glow- start type straight tube fluorescent lamp of length 580mm or 1200mm into a specific value of dimension, and sealing a mercury and, krypton and neon with a composition of specific proportion by volume, into the tube. CONSTITUTION:Tube diameter of a glow-start type straight tube fluorescent lamp of length about 580mm or about 1200mm is fabricated into a dimension of 20mm- 27mm, and into the tube are sealed a mercury and mixture gas constructed by krypton, with 5%-30% of neon provided, argon and neon. And a composition ratio by volume, between the krypton and the neon, is made to 1/25-1/1, with the rest being the argon, and its sealing pressure is made to 1.0-3.0 torr. Accordingly, in such constitution, facilitation of lighting operation and elimination and reduction of electric power can be promoted, and a generation of flickering at the time of starting can be suppressed.
JP679779A 1979-01-23 1979-01-23 Fluorescent lamp Pending JPS5598456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP679779A JPS5598456A (en) 1979-01-23 1979-01-23 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP679779A JPS5598456A (en) 1979-01-23 1979-01-23 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS5598456A true JPS5598456A (en) 1980-07-26

Family

ID=11648159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP679779A Pending JPS5598456A (en) 1979-01-23 1979-01-23 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5598456A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185763A (en) * 1984-10-03 1986-05-01 Hitachi Ltd Bulb type fluorescent lamp
WO2007012467A2 (en) 2005-07-27 2007-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6185763A (en) * 1984-10-03 1986-05-01 Hitachi Ltd Bulb type fluorescent lamp
WO2007012467A2 (en) 2005-07-27 2007-02-01 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling
WO2007012467A3 (en) * 2005-07-27 2008-08-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling
US7948182B2 (en) 2005-07-27 2011-05-24 Osram Gesellschaft Mit Beschraenkter Haftung Low-pressure gas discharge lamp with a reduced argon proportion in the gas filling

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