JPS56167251A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS56167251A
JPS56167251A JP6960580A JP6960580A JPS56167251A JP S56167251 A JPS56167251 A JP S56167251A JP 6960580 A JP6960580 A JP 6960580A JP 6960580 A JP6960580 A JP 6960580A JP S56167251 A JPS56167251 A JP S56167251A
Authority
JP
Japan
Prior art keywords
gas
fluorescent lamp
starting
5vol
ballast
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
JP6960580A
Other languages
Japanese (ja)
Inventor
Masao Kawajiri
Kenji Oda
Takashi Omori
Masatoshi Nakamura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6960580A priority Critical patent/JPS56167251A/en
Publication of JPS56167251A publication Critical patent/JPS56167251A/en
Pending 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
    • H01J61/16—Selection of substances for gas fillings; Specified operating pressure or temperature having helium, argon, neon, krypton, or xenon as the principle constituent

Abstract

PURPOSE:To save the power by encapsulating specific ratio of rare gases having the atomic weight higher and lower than that of Ar and the remainder of Ar as the starting gas in a linear fluorescent lamp bulb having specific range of outer-diameter under specific pressure. CONSTITUTION:The gas mixed with 5vol% of rare gas having the aromic weight higher than that of Ar such as krypton, 5vol% of rare gas having the atomic weight lower than that of Ar such as neon and the remainder of Ar is encapsulated as the starting gas into a linear fluorescent lamp bulb 1 having the outer-diameter in the range of 27-31mm. under the encapsulation pressure of 1.5-2.5mm.Hg. When satisfying these requirements, the input power including the loss of ballast can be reduced considerably while utilizing the ballast of conventional standard as it is while at the same time the starting characteristic under low temperature, light output and the service life can be maintained to be same with conventional one.
JP6960580A 1980-05-27 1980-05-27 Fluorescent lamp Pending JPS56167251A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6960580A JPS56167251A (en) 1980-05-27 1980-05-27 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6960580A JPS56167251A (en) 1980-05-27 1980-05-27 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS56167251A true JPS56167251A (en) 1981-12-22

Family

ID=13407633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6960580A Pending JPS56167251A (en) 1980-05-27 1980-05-27 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS56167251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071441A1 (en) * 2001-03-06 2002-09-12 The University Of Sheffield Mercury discharge lamps
JP2007329042A (en) * 2006-06-08 2007-12-20 Stanley Electric Co Ltd Fluorescent lamp and liquid crystal back light apparatus using the same as light source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071441A1 (en) * 2001-03-06 2002-09-12 The University Of Sheffield Mercury discharge lamps
JP2007329042A (en) * 2006-06-08 2007-12-20 Stanley Electric Co Ltd Fluorescent lamp and liquid crystal back light apparatus using the same as light source

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