JPH0517955B2 - - Google Patents

Info

Publication number
JPH0517955B2
JPH0517955B2 JP59077831A JP7783184A JPH0517955B2 JP H0517955 B2 JPH0517955 B2 JP H0517955B2 JP 59077831 A JP59077831 A JP 59077831A JP 7783184 A JP7783184 A JP 7783184A JP H0517955 B2 JPH0517955 B2 JP H0517955B2
Authority
JP
Japan
Prior art keywords
phosphor
activated
lamp
fluorescent lamp
color rendering
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 - Lifetime
Application number
JP59077831A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60220546A (ja
Inventor
Katsuaki Iwama
Takashi Yamamoto
Haruo Shibata
Mutsuo Takahashi
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 JP59077831A priority Critical patent/JPS60220546A/ja
Publication of JPS60220546A publication Critical patent/JPS60220546A/ja
Publication of JPH0517955B2 publication Critical patent/JPH0517955B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7792—Aluminates
    • 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
    • H01J61/44—Devices characterised by the luminescent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP59077831A 1984-04-18 1984-04-18 螢光ランプ Granted JPS60220546A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59077831A JPS60220546A (ja) 1984-04-18 1984-04-18 螢光ランプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59077831A JPS60220546A (ja) 1984-04-18 1984-04-18 螢光ランプ

Publications (2)

Publication Number Publication Date
JPS60220546A JPS60220546A (ja) 1985-11-05
JPH0517955B2 true JPH0517955B2 (enExample) 1993-03-10

Family

ID=13644984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59077831A Granted JPS60220546A (ja) 1984-04-18 1984-04-18 螢光ランプ

Country Status (1)

Country Link
JP (1) JPS60220546A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01156391A (ja) * 1987-12-14 1989-06-19 Nichia Chem Ind Ltd 蛍光ランプ用発光組成物およびこれを使用した蛍光ランプ

Also Published As

Publication number Publication date
JPS60220546A (ja) 1985-11-05

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term