JPS5428784A - Pigment coated fluorescent body and method of producing the same - Google Patents

Pigment coated fluorescent body and method of producing the same

Info

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
Application number
JP9484877A
Other languages
Japanese (ja)
Other versions
JPS6041106B2 (en
Inventor
Katsuzo Kanda
Noboru Kodera
Shusaku Eguchi
Kazuto Iwasaki
Hidenaga Horiuchi
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.)
Dai Nippon Toryo KK
Original Assignee
Dai Nippon Toryo KK
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP9484877A priority Critical patent/JPS6041106B2/en
Publication of JPS5428784A publication Critical patent/JPS5428784A/en
Publication of JPS6041106B2 publication Critical patent/JPS6041106B2/en
Expired legal-status Critical Current

Links

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  • 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
JP9484877A 1977-08-08 1977-08-08 Pigmented phosphor and its manufacturing method Expired JPS6041106B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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