JPS5428784A - Pigment coated fluorescent body and method of producing the same - Google Patents
Pigment coated fluorescent body and method of producing the sameInfo
- Publication number
- JPS5428784A JPS5428784A JP9484877A JP9484877A JPS5428784A JP S5428784 A JPS5428784 A JP S5428784A JP 9484877 A JP9484877 A JP 9484877A JP 9484877 A JP9484877 A JP 9484877A JP S5428784 A JPS5428784 A JP S5428784A
- Authority
- JP
- Japan
- Prior art keywords
- fluorescent body
- producing
- same
- pigment coated
- coated fluorescent
- 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 provide the subject fluorescent body wherein pigment particles are caused to adhere on the surface of a fluorescent body by an aluminum oxide film, whereby a pigment coated fluorescent body of a high brightness and a high contrast, coated uniformly and firmly on its surface with pigments of fine particles without aggregation is obtained.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9484877A JPS6041106B2 (en) | 1977-08-08 | 1977-08-08 | Pigmented phosphor and its manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9484877A JPS6041106B2 (en) | 1977-08-08 | 1977-08-08 | Pigmented phosphor and its manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5428784A true JPS5428784A (en) | 1979-03-03 |
JPS6041106B2 JPS6041106B2 (en) | 1985-09-13 |
Family
ID=14121442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9484877A Expired JPS6041106B2 (en) | 1977-08-08 | 1977-08-08 | Pigmented phosphor and its manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6041106B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0238482A (en) * | 1988-06-10 | 1990-02-07 | Gte Prod Corp | Coated electroluminescent phosphor |
EP1115144A4 (en) * | 1999-05-25 | 2003-08-27 | Matsushita Electric Ind Co Ltd | Method for manufacturing fluorescent lamp and phosphor suspension |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61178805U (en) * | 1985-04-26 | 1986-11-07 | ||
DE102005047609A1 (en) * | 2005-10-05 | 2007-04-12 | Giesecke & Devrient Gmbh | Assurance of authenticity of value documents by means of feature substances |
-
1977
- 1977-08-08 JP JP9484877A patent/JPS6041106B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0238482A (en) * | 1988-06-10 | 1990-02-07 | Gte Prod Corp | Coated electroluminescent phosphor |
EP1115144A4 (en) * | 1999-05-25 | 2003-08-27 | Matsushita Electric Ind Co Ltd | Method for manufacturing fluorescent lamp and phosphor suspension |
Also Published As
Publication number | Publication date |
---|---|
JPS6041106B2 (en) | 1985-09-13 |
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