JPS5354183A - Fluorescent substance and fluorescent lamp - Google Patents

Fluorescent substance and fluorescent lamp

Info

Publication number
JPS5354183A
JPS5354183A JP12973276A JP12973276A JPS5354183A JP S5354183 A JPS5354183 A JP S5354183A JP 12973276 A JP12973276 A JP 12973276A JP 12973276 A JP12973276 A JP 12973276A JP S5354183 A JPS5354183 A JP S5354183A
Authority
JP
Japan
Prior art keywords
fluorescent
substance
lamp
fluorescent substance
temp
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
JP12973276A
Other languages
Japanese (ja)
Other versions
JPS5539593B2 (en
Inventor
Takashi Hase
Takayuki Takanashi
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 JP12973276A priority Critical patent/JPS5354183A/en
Publication of JPS5354183A publication Critical patent/JPS5354183A/en
Publication of JPS5539593B2 publication Critical patent/JPS5539593B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To provide a fluorescent substance with improved luminous efficiency and temp. characteristics of luminescence at a high temp. range by dissolving a proper amt. of B2O3 in a divalent Eu and Mn-activated barium aluminate or barium,magnesium aluminate florescent substance.
COPYRIGHT: (C)1978,JPO&Japio
JP12973276A 1976-10-28 1976-10-28 Fluorescent substance and fluorescent lamp Granted JPS5354183A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12973276A JPS5354183A (en) 1976-10-28 1976-10-28 Fluorescent substance and fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12973276A JPS5354183A (en) 1976-10-28 1976-10-28 Fluorescent substance and fluorescent lamp

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP10246378A Division JPS5445685A (en) 1978-08-23 1978-08-23 Fluorescent lamp

Publications (2)

Publication Number Publication Date
JPS5354183A true JPS5354183A (en) 1978-05-17
JPS5539593B2 JPS5539593B2 (en) 1980-10-13

Family

ID=15016822

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12973276A Granted JPS5354183A (en) 1976-10-28 1976-10-28 Fluorescent substance and fluorescent lamp

Country Status (1)

Country Link
JP (1) JPS5354183A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806825A (en) * 1987-05-20 1989-02-21 Thorn Emi Plc Infra-red phosphors
KR100480766B1 (en) * 1999-11-04 2005-04-06 삼성에스디아이 주식회사 Green-emitting phosphors for plasma display panel and preparing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977893A (en) * 1972-11-03 1974-07-26
JPS511382A (en) * 1974-06-24 1976-01-08 Tokyo Shibaura Electric Co KEIKOTAI

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4977893A (en) * 1972-11-03 1974-07-26
JPS511382A (en) * 1974-06-24 1976-01-08 Tokyo Shibaura Electric Co KEIKOTAI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806825A (en) * 1987-05-20 1989-02-21 Thorn Emi Plc Infra-red phosphors
KR100480766B1 (en) * 1999-11-04 2005-04-06 삼성에스디아이 주식회사 Green-emitting phosphors for plasma display panel and preparing method thereof

Also Published As

Publication number Publication date
JPS5539593B2 (en) 1980-10-13

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