JPS5339986A - Production of calcium halophosphate fluorescent substance - Google Patents
Production of calcium halophosphate fluorescent substanceInfo
- 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
Links
Landscapes
- Luminescent Compositions (AREA)
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
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) |
-
1976
- 1976-09-24 JP JP11502676A patent/JPS5925833B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5925833B2 (en) | 1984-06-21 |
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