JPS51116187A - A fluorescent substance - Google Patents

A fluorescent substance

Info

Publication number
JPS51116187A
JPS51116187A JP4157575A JP4157575A JPS51116187A JP S51116187 A JPS51116187 A JP S51116187A JP 4157575 A JP4157575 A JP 4157575A JP 4157575 A JP4157575 A JP 4157575A JP S51116187 A JPS51116187 A JP S51116187A
Authority
JP
Japan
Prior art keywords
fluorescent substance
substituting
luminous flux
order
luminance degradation
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.)
Pending
Application number
JP4157575A
Other languages
Japanese (ja)
Inventor
Yoshiharu Komine
Kenzo Awazu
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP4157575A priority Critical patent/JPS51116187A/en
Publication of JPS51116187A publication Critical patent/JPS51116187A/en
Pending legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To improve initial luminous flux of a fluorescent lamp by substituting a part of Ca of calcium halophosphate fluorescent substance with (Zn + Sr) in order to decrease luminance degradation.
COPYRIGHT: (C)1976,JPO&Japio
JP4157575A 1975-04-04 1975-04-04 A fluorescent substance Pending JPS51116187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4157575A JPS51116187A (en) 1975-04-04 1975-04-04 A fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4157575A JPS51116187A (en) 1975-04-04 1975-04-04 A fluorescent substance

Publications (1)

Publication Number Publication Date
JPS51116187A true JPS51116187A (en) 1976-10-13

Family

ID=12612230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4157575A Pending JPS51116187A (en) 1975-04-04 1975-04-04 A fluorescent substance

Country Status (1)

Country Link
JP (1) JPS51116187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328403B (en) 2007-06-22 2011-07-06 河南农大迅捷测试技术有限公司 Chemiluminescence composition and its method for measuring soil available molybdenum

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328403B (en) 2007-06-22 2011-07-06 河南农大迅捷测试技术有限公司 Chemiluminescence composition and its method for measuring soil available molybdenum

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