JPS5582184A - Highly color rendering fluorescent lamp - Google Patents

Highly color rendering fluorescent lamp

Info

Publication number
JPS5582184A
JPS5582184A JP15676578A JP15676578A JPS5582184A JP S5582184 A JPS5582184 A JP S5582184A JP 15676578 A JP15676578 A JP 15676578A JP 15676578 A JP15676578 A JP 15676578A JP S5582184 A JPS5582184 A JP S5582184A
Authority
JP
Japan
Prior art keywords
color rendering
sio
fluorescent
fluorescent lamp
chloroborate
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.)
Granted
Application number
JP15676578A
Other languages
Japanese (ja)
Other versions
JPS5640192B2 (en
Inventor
Takashi Hase
Masato Hayashi
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.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP15676578A priority Critical patent/JPS5582184A/en
Publication of JPS5582184A publication Critical patent/JPS5582184A/en
Publication of JPS5640192B2 publication Critical patent/JPS5640192B2/ja
Granted legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: The title lamp comprising a luminous composition having improved color rendering and emission brightness, obtained by mixing a specific europium activated calcium chloroborate fluorescent substance with adequate amounts of the conventional green and red fluorescent substances, as a fluorescent membrane.
CONSTITUTION: The title lamp comprising a composition of (A) 3W40wt% of a green luminous fluorescent substance in a bivalent Eu-activated calcium chloroborate of formula I and/or II: (MII is Be, Mg, Zn, Ti and/or Pb; MIII is Al, Ga, In, Tl and/or Bi; 0<W≤0.7; 0.001≤x≤0.5; 0<y≤0.3; 0.001≤z≤0.5), (B) 20W 50wt% of Zn2SiO4:Mn, Y2SiO5:Tb, Y2SiO4:Ce, Tb, (Ln, Tb)2O2S (Ln is Y, Gd, Ru, La, etc.) and/or (Ce, Tb) MgAl11O19, and (C) 10W70wt% of (Ln, Eu)2O3, (Ln, Eu)2O2S and/or YVO4:Eu as a fluorescent membrane.
COPYRIGHT: (C)1980,JPO&Japio
JP15676578A 1978-12-15 1978-12-15 Highly color rendering fluorescent lamp Granted JPS5582184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15676578A JPS5582184A (en) 1978-12-15 1978-12-15 Highly color rendering fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15676578A JPS5582184A (en) 1978-12-15 1978-12-15 Highly color rendering fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS5582184A true JPS5582184A (en) 1980-06-20
JPS5640192B2 JPS5640192B2 (en) 1981-09-18

Family

ID=15634815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15676578A Granted JPS5582184A (en) 1978-12-15 1978-12-15 Highly color rendering fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5582184A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2717223C2 (en) * 2015-03-06 2020-03-18 Дженерал Электрик Компани Scintillator composition, radiation detection device and corresponding method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6093099A (en) * 1983-10-26 1985-05-24 岩田　正 Restoring instrument on miring of automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2717223C2 (en) * 2015-03-06 2020-03-18 Дженерал Электрик Компани Scintillator composition, radiation detection device and corresponding method

Also Published As

Publication number Publication date
JPS5640192B2 (en) 1981-09-18

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