JPS5247585A - Process for the production of fluorescent substance - Google Patents

Process for the production of fluorescent substance

Info

Publication number
JPS5247585A
JPS5247585A JP12391475A JP12391475A JPS5247585A JP S5247585 A JPS5247585 A JP S5247585A JP 12391475 A JP12391475 A JP 12391475A JP 12391475 A JP12391475 A JP 12391475A JP S5247585 A JPS5247585 A JP S5247585A
Authority
JP
Japan
Prior art keywords
production
fluorescent substance
fluorescent
ratre
substnace
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
JP12391475A
Other languages
Japanese (ja)
Other versions
JPS531070B2 (en
Inventor
Mitsuoki Otani
Saburo Umeda
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 JP12391475A priority Critical patent/JPS5247585A/en
Publication of JPS5247585A publication Critical patent/JPS5247585A/en
Publication of JPS531070B2 publication Critical patent/JPS531070B2/ja
Granted legal-status Critical Current

Links

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To obtain a fluorescent substnace of reduced ratre of fall in brightness at baking and improved luminous efficiency, by limiting the mol. ratio between components.
COPYRIGHT: (C)1977,JPO&Japio
JP12391475A 1975-10-15 1975-10-15 Process for the production of fluorescent substance Granted JPS5247585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12391475A JPS5247585A (en) 1975-10-15 1975-10-15 Process for the production of fluorescent substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12391475A JPS5247585A (en) 1975-10-15 1975-10-15 Process for the production of fluorescent substance

Publications (2)

Publication Number Publication Date
JPS5247585A true JPS5247585A (en) 1977-04-15
JPS531070B2 JPS531070B2 (en) 1978-01-14

Family

ID=14872456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12391475A Granted JPS5247585A (en) 1975-10-15 1975-10-15 Process for the production of fluorescent substance

Country Status (1)

Country Link
JP (1) JPS5247585A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189925U (en) * 1984-05-28 1985-12-16 春日電機株式会社 Waterproof button seal for push button switch
JPS61118257U (en) * 1984-12-29 1986-07-25

Also Published As

Publication number Publication date
JPS531070B2 (en) 1978-01-14

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