JPS56134468A - Fluorescent lamp - Google Patents

Fluorescent lamp

Info

Publication number
JPS56134468A
JPS56134468A JP3620980A JP3620980A JPS56134468A JP S56134468 A JPS56134468 A JP S56134468A JP 3620980 A JP3620980 A JP 3620980A JP 3620980 A JP3620980 A JP 3620980A JP S56134468 A JPS56134468 A JP S56134468A
Authority
JP
Japan
Prior art keywords
bulb
fluorescent lamp
krypton
argon
case
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
JP3620980A
Other languages
Japanese (ja)
Inventor
Norihiro Umeoka
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 JP3620980A priority Critical patent/JPS56134468A/en
Publication of JPS56134468A publication Critical patent/JPS56134468A/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 reduce the initial voltage of a fluorescent lamp, and enable realization of most appropriate electric property for the case of the lamp by charging the case with a mixed rare gas consisting of krypton and argon. CONSTITUTION:A fluorescent lamp bulb 1 has an outer diameter of 30-35mm. and a tube length of 1,200-2,000mm.. A fluorescent-body film 2 is formed over the inner wall of the bulb 1. Electrodes 3 and 3 are provided at the ends of the bulb 1. The bulb 1 is charged with a mixture of rare gases which consists of 20-70vol% of krypton, and argon.
JP3620980A 1980-03-24 1980-03-24 Fluorescent lamp Pending JPS56134468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3620980A JPS56134468A (en) 1980-03-24 1980-03-24 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3620980A JPS56134468A (en) 1980-03-24 1980-03-24 Fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS56134468A true JPS56134468A (en) 1981-10-21

Family

ID=12463352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3620980A Pending JPS56134468A (en) 1980-03-24 1980-03-24 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS56134468A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956348A (en) * 1982-09-25 1984-03-31 Nec Home Electronics Ltd Straight tube-type fluorescent lamp
JPS5956349A (en) * 1982-09-25 1984-03-31 Nec Home Electronics Ltd Fluorescent lamp lighting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5956348A (en) * 1982-09-25 1984-03-31 Nec Home Electronics Ltd Straight tube-type fluorescent lamp
JPS5956349A (en) * 1982-09-25 1984-03-31 Nec Home Electronics Ltd Fluorescent lamp lighting device

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