JPS52107287A - Blue fluorescent substance coated with filter - Google Patents
Blue fluorescent substance coated with filterInfo
- Publication number
- JPS52107287A JPS52107287A JP2422076A JP2422076A JPS52107287A JP S52107287 A JPS52107287 A JP S52107287A JP 2422076 A JP2422076 A JP 2422076A JP 2422076 A JP2422076 A JP 2422076A JP S52107287 A JPS52107287 A JP S52107287A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent substance
- filter
- blue fluorescent
- substance coated
- intensify
- 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
Abstract
PURPOSE: To prevent the decrease of luminous efficiency of Ag-activated zinc sulfide fluorescent substance due to heat treatment and to intensify contrast by coating the surface of the fluorescent substance with a specific surface treating agent and blue filter.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2422076A JPS52107287A (en) | 1976-03-08 | 1976-03-08 | Blue fluorescent substance coated with filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2422076A JPS52107287A (en) | 1976-03-08 | 1976-03-08 | Blue fluorescent substance coated with filter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52107287A true JPS52107287A (en) | 1977-09-08 |
JPS5717907B2 JPS5717907B2 (en) | 1982-04-13 |
Family
ID=12132193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2422076A Granted JPS52107287A (en) | 1976-03-08 | 1976-03-08 | Blue fluorescent substance coated with filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52107287A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315281A (en) * | 1976-07-29 | 1978-02-10 | Dainippon Toryo Co Ltd | Pigment-coated fluorescent substance |
-
1976
- 1976-03-08 JP JP2422076A patent/JPS52107287A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5315281A (en) * | 1976-07-29 | 1978-02-10 | Dainippon Toryo Co Ltd | Pigment-coated fluorescent substance |
JPS5941471B2 (en) * | 1976-07-29 | 1984-10-06 | 大日本塗料株式会社 | Pigmented phosphor |
Also Published As
Publication number | Publication date |
---|---|
JPS5717907B2 (en) | 1982-04-13 |
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