JPS5670084A - Fluorescent substance - Google Patents

Fluorescent substance

Info

Publication number
JPS5670084A
JPS5670084A JP14728179A JP14728179A JPS5670084A JP S5670084 A JPS5670084 A JP S5670084A JP 14728179 A JP14728179 A JP 14728179A JP 14728179 A JP14728179 A JP 14728179A JP S5670084 A JPS5670084 A JP S5670084A
Authority
JP
Japan
Prior art keywords
fluorescent substance
earth metal
alkaline earth
strontium
essentially
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
JP14728179A
Other languages
Japanese (ja)
Other versions
JPS6331519B2 (en
Inventor
Kazuhiro Niki
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.)
Nichia Denshi Kagaku Co Ltd
Original Assignee
Nichia Denshi Kagaku Co 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 Nichia Denshi Kagaku Co Ltd filed Critical Nichia Denshi Kagaku Co Ltd
Priority to JP14728179A priority Critical patent/JPS5670084A/en
Publication of JPS5670084A publication Critical patent/JPS5670084A/en
Publication of JPS6331519B2 publication Critical patent/JPS6331519B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

PURPOSE: A fluorescent substance, capable of emitting a bluish green color of high brightness, expressed by a specific chemical formula, and comprising an alkaline earth metal borophosphate fluorescent substance activated with a bivalent europium in which the alkaline earth metal consists of strontium essentially.
CONSTITUTION: A fluorescent substance expressed by the formula (0.002≤P≤0.10; 1.5≤m≤2.1; 0.23<n≤0.38), and comprising an alkaline earth metal borophosphate fluorescent substance, activated with bivalent europium, in which the alkaline earth metal consists of strontium essentially. A fluorescent substance having the following values: 0.002≤P≤0.10;1.5≤m<1.75; 0.23<n≤0.38 is preferably used.
USE: Deluxe fluorescent lamps.
COPYRIGHT: (C)1981,JPO&Japio
JP14728179A 1979-11-13 1979-11-13 Fluorescent substance Granted JPS5670084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14728179A JPS5670084A (en) 1979-11-13 1979-11-13 Fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14728179A JPS5670084A (en) 1979-11-13 1979-11-13 Fluorescent substance

Publications (2)

Publication Number Publication Date
JPS5670084A true JPS5670084A (en) 1981-06-11
JPS6331519B2 JPS6331519B2 (en) 1988-06-24

Family

ID=15426652

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14728179A Granted JPS5670084A (en) 1979-11-13 1979-11-13 Fluorescent substance

Country Status (1)

Country Link
JP (1) JPS5670084A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485193A (en) * 1977-12-20 1979-07-06 Mitsubishi Electric Corp Fluorescent substance

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5485193A (en) * 1977-12-20 1979-07-06 Mitsubishi Electric Corp Fluorescent substance

Also Published As

Publication number Publication date
JPS6331519B2 (en) 1988-06-24

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