JPS644306B2 - - Google Patents

Info

Publication number
JPS644306B2
JPS644306B2 JP2408479A JP2408479A JPS644306B2 JP S644306 B2 JPS644306 B2 JP S644306B2 JP 2408479 A JP2408479 A JP 2408479A JP 2408479 A JP2408479 A JP 2408479A JP S644306 B2 JPS644306 B2 JP S644306B2
Authority
JP
Japan
Prior art keywords
phosphor
glass wool
lamp tube
fluorescent
light
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
JP2408479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55117860A (en
Inventor
Keiji Kakinote
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 JP2408479A priority Critical patent/JPS55117860A/ja
Publication of JPS55117860A publication Critical patent/JPS55117860A/ja
Publication of JPS644306B2 publication Critical patent/JPS644306B2/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
    • H01J61/38—Devices for influencing the colour or wavelength of the light

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
JP2408479A 1979-02-28 1979-02-28 Fluorescent lamp Granted JPS55117860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2408479A JPS55117860A (en) 1979-02-28 1979-02-28 Fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2408479A JPS55117860A (en) 1979-02-28 1979-02-28 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS55117860A JPS55117860A (en) 1980-09-10
JPS644306B2 true JPS644306B2 (enrdf_load_stackoverflow) 1989-01-25

Family

ID=12128530

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2408479A Granted JPS55117860A (en) 1979-02-28 1979-02-28 Fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS55117860A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008258178A (ja) * 2008-07-24 2008-10-23 Okaya Electric Ind Co Ltd 蛍光放電管
JP2011119036A (ja) * 2009-11-30 2011-06-16 Japan Vilene Co Ltd 平面放電ランプ装置

Also Published As

Publication number Publication date
JPS55117860A (en) 1980-09-10

Similar Documents

Publication Publication Date Title
GB1463939A (en) Incandescent lamps
US3275872A (en) Reflector fluorescent lamp
US5917291A (en) Electrodeless fluorescent lamp having an improved phosphor distribution arrangement and a method of making the same
JPH079796B2 (ja) 放電ランプ
US4281271A (en) Compact fluorescent lamp having a partitioned envelope
JPH0145705B2 (enrdf_load_stackoverflow)
US4469980A (en) Fluorescent lamp with non-scattering phosphor
JPS5837663B2 (ja) テイアツガスホウデントウ
JPS644306B2 (enrdf_load_stackoverflow)
JPS61185857A (ja) 無電極放電灯
JPS599849A (ja) 高周波放電ランプ
JP3133265B2 (ja) 蛍光ランプ
JPH10112286A (ja) 蛍光ランプ
JPH03280345A (ja) 反射形紫外線ランプ
US4445068A (en) Low-pressure mercury vapor discharge lamp with internal glass fibers
JPH0449222B2 (enrdf_load_stackoverflow)
JPH07326327A (ja) 平面型蛍光ランプ
JPH07272693A (ja) 誘電体バリア放電ランプ
JP2697237B2 (ja) 蛍光ランプ
JPS6321891Y2 (enrdf_load_stackoverflow)
JP2998856B2 (ja) 蛍光ランプ
JPS628440A (ja) 放電灯
JPS5593648A (en) Fluorescent lamp
JPS60148043A (ja) 金属蒸気放電灯
JPH1050261A (ja) 放電ランプ、照明装置、および表示装置