JPH0522749B2 - - Google Patents

Info

Publication number
JPH0522749B2
JPH0522749B2 JP25806484A JP25806484A JPH0522749B2 JP H0522749 B2 JPH0522749 B2 JP H0522749B2 JP 25806484 A JP25806484 A JP 25806484A JP 25806484 A JP25806484 A JP 25806484A JP H0522749 B2 JPH0522749 B2 JP H0522749B2
Authority
JP
Japan
Prior art keywords
phosphor
phosphor layer
manganese
layer
fluorescent lamp
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 - Fee Related
Application number
JP25806484A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61135043A (ja
Inventor
Mutsuo Takahashi
Haruo Shibata
Osamu Takano
Yoshinori Ootaka
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 Holdings Corp
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Priority to JP25806484A priority Critical patent/JPS61135043A/ja
Publication of JPS61135043A publication Critical patent/JPS61135043A/ja
Publication of JPH0522749B2 publication Critical patent/JPH0522749B2/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
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/48—Separate coatings of different luminous materials

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Luminescent Compositions (AREA)
JP25806484A 1984-12-06 1984-12-06 螢光ランプ Granted JPS61135043A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25806484A JPS61135043A (ja) 1984-12-06 1984-12-06 螢光ランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25806484A JPS61135043A (ja) 1984-12-06 1984-12-06 螢光ランプ

Publications (2)

Publication Number Publication Date
JPS61135043A JPS61135043A (ja) 1986-06-23
JPH0522749B2 true JPH0522749B2 (enrdf_load_stackoverflow) 1993-03-30

Family

ID=17315024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25806484A Granted JPS61135043A (ja) 1984-12-06 1984-12-06 螢光ランプ

Country Status (1)

Country Link
JP (1) JPS61135043A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS61135043A (ja) 1986-06-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees