JPS556744A - Power-saving fluorescent lamp - Google Patents

Power-saving fluorescent lamp

Info

Publication number
JPS556744A
JPS556744A JP7995778A JP7995778A JPS556744A JP S556744 A JPS556744 A JP S556744A JP 7995778 A JP7995778 A JP 7995778A JP 7995778 A JP7995778 A JP 7995778A JP S556744 A JPS556744 A JP S556744A
Authority
JP
Japan
Prior art keywords
lamp
range
krypton
power
temperature
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
JP7995778A
Other languages
Japanese (ja)
Inventor
Yosuke Nishikage
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.)
NIPPON DENKI SYLVANIA KK
NEC Home Electronics Ltd
Original Assignee
NIPPON DENKI SYLVANIA KK
NEC Home Electronics 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 NIPPON DENKI SYLVANIA KK, NEC Home Electronics Ltd filed Critical NIPPON DENKI SYLVANIA KK
Priority to JP7995778A priority Critical patent/JPS556744A/en
Publication of JPS556744A publication Critical patent/JPS556744A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)

Abstract

PURPOSE: To extend the range of temperature by the use of a mixture of krypton and argon for sealed gas.
CONSTITUTION: As sealed gas for a rapid start type fluorescent lamp of 580 to 1198 mm in full length and 32.5 ±2.0mm in diameter, a mixture of 25 to 40 % krypton and argon is used, the sealing pressure is 1.5 upto 2.8 Torr, and the resistance value of clear conductive film on the inner surface of tube is 20 up to 200 KΩ. By this way, the stabilizer for a sequential two-lamp type can exactly by started at an input voltage of 90 % or less of the rating in the range of 0° up to 40°C, that for one-lamp type can exactly be started at the rated voltage in the range of 10° up to 40°C, a drop of luminous flux at low temperature is improved as compared with a traditional power-saving rapid start lamp krypton content of which greater, a lamp with an extended range of temperature and with power-saving rate of 5 to 8 % can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP7995778A 1978-06-30 1978-06-30 Power-saving fluorescent lamp Pending JPS556744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7995778A JPS556744A (en) 1978-06-30 1978-06-30 Power-saving fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7995778A JPS556744A (en) 1978-06-30 1978-06-30 Power-saving fluorescent lamp

Publications (1)

Publication Number Publication Date
JPS556744A true JPS556744A (en) 1980-01-18

Family

ID=13704777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7995778A Pending JPS556744A (en) 1978-06-30 1978-06-30 Power-saving fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS556744A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111940A (en) * 1980-12-29 1982-07-12 Mitsubishi Electric Corp Fluorescent lamp
JPS59123159A (en) * 1982-12-28 1984-07-16 Nec Home Electronics Ltd Fluorescent lamp lighting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111940A (en) * 1980-12-29 1982-07-12 Mitsubishi Electric Corp Fluorescent lamp
JPS59123159A (en) * 1982-12-28 1984-07-16 Nec Home Electronics Ltd Fluorescent lamp lighting circuit

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