JPS5339986A - Production of calcium halophosphate fluorescent substance - Google Patents

Production of calcium halophosphate fluorescent substance

Info

Publication number
JPS5339986A
JPS5339986A JP11502676A JP11502676A JPS5339986A JP S5339986 A JPS5339986 A JP S5339986A JP 11502676 A JP11502676 A JP 11502676A JP 11502676 A JP11502676 A JP 11502676A JP S5339986 A JPS5339986 A JP S5339986A
Authority
JP
Japan
Prior art keywords
fluorescent substance
production
calcium halophosphate
halophosphate fluorescent
heating
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
JP11502676A
Other languages
Japanese (ja)
Other versions
JPS5925833B2 (en
Inventor
Katsutoshi Muto
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 JP11502676A priority Critical patent/JPS5925833B2/en
Publication of JPS5339986A publication Critical patent/JPS5339986A/en
Publication of JPS5925833B2 publication Critical patent/JPS5925833B2/en
Expired legal-status Critical Current

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Abstract

PURPOSE: To obtain a fluorescent substance, average grain size of which is small and grain size uniform in a short time of heating with minimized raw material loss by adding water to a theoretical amt. of a raw material powder mixt.; heating the mixt. to form apatite crystals; and drying and calcining the crystals.
COPYRIGHT: (C)1978,JPO&Japio
JP11502676A 1976-09-24 1976-09-24 Method for producing calcium halophosphate phosphor Expired JPS5925833B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11502676A JPS5925833B2 (en) 1976-09-24 1976-09-24 Method for producing calcium halophosphate phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11502676A JPS5925833B2 (en) 1976-09-24 1976-09-24 Method for producing calcium halophosphate phosphor

Publications (2)

Publication Number Publication Date
JPS5339986A true JPS5339986A (en) 1978-04-12
JPS5925833B2 JPS5925833B2 (en) 1984-06-21

Family

ID=14652376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11502676A Expired JPS5925833B2 (en) 1976-09-24 1976-09-24 Method for producing calcium halophosphate phosphor

Country Status (1)

Country Link
JP (1) JPS5925833B2 (en)

Also Published As

Publication number Publication date
JPS5925833B2 (en) 1984-06-21

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