JPS5275674A - Fluorescent substeance - Google Patents

Fluorescent substeance

Info

Publication number
JPS5275674A
JPS5275674A JP15261475A JP15261475A JPS5275674A JP S5275674 A JPS5275674 A JP S5275674A JP 15261475 A JP15261475 A JP 15261475A JP 15261475 A JP15261475 A JP 15261475A JP S5275674 A JPS5275674 A JP S5275674A
Authority
JP
Japan
Prior art keywords
fluorescent
substeance
esp
excited
rare earth
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
JP15261475A
Other languages
Japanese (ja)
Other versions
JPS5646515B2 (en
Inventor
Yoshinobu Takesako
Yoji Fukuda
Shoichi Fukai
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15261475A priority Critical patent/JPS5275674A/en
Publication of JPS5275674A publication Critical patent/JPS5275674A/en
Publication of JPS5646515B2 publication Critical patent/JPS5646515B2/ja
Granted legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To obtain a fluorescent substance with further improved luminous intensity when excited by ultraviolet rays esp. less than about 310 nm using rare earth elements-activated phosphate of a specific composition.
COPYRIGHT: (C)1977,JPO&Japio
JP15261475A 1975-12-19 1975-12-19 Fluorescent substeance Granted JPS5275674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15261475A JPS5275674A (en) 1975-12-19 1975-12-19 Fluorescent substeance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15261475A JPS5275674A (en) 1975-12-19 1975-12-19 Fluorescent substeance

Publications (2)

Publication Number Publication Date
JPS5275674A true JPS5275674A (en) 1977-06-24
JPS5646515B2 JPS5646515B2 (en) 1981-11-04

Family

ID=15544225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15261475A Granted JPS5275674A (en) 1975-12-19 1975-12-19 Fluorescent substeance

Country Status (1)

Country Link
JP (1) JPS5275674A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326921A1 (en) * 1982-07-26 1984-02-02 Mitsubishi Denki K.K., Tokyo GREEN LIGHT EMITTERING SUBSTANCES AND LOW-PRESSURE MERCURY LAMP, IN WHICH THESE SUBSTANCES ARE USED
JP2008248052A (en) * 2007-03-30 2008-10-16 National Institute Of Advanced Industrial & Technology Stress-induced light-emitting material for emitting ultraviolet ray, its manufacturing method, and its utilization
CN104262780A (en) * 2014-09-17 2015-01-07 北京印刷学院 Preparation method of ultraviolet fluorescent-green plastic film by taking rare-earth phosphate glass as photochromic agent and application thereof in anti-counterfeiting aspects

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6117006U (en) * 1984-07-05 1986-01-31 新明和工業株式会社 Sealing device in packaging machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326921A1 (en) * 1982-07-26 1984-02-02 Mitsubishi Denki K.K., Tokyo GREEN LIGHT EMITTERING SUBSTANCES AND LOW-PRESSURE MERCURY LAMP, IN WHICH THESE SUBSTANCES ARE USED
DE3326921C2 (en) * 1982-07-26 1987-09-03 Mitsubishi Denki K.K., Tokio/Tokyo, Jp
JP2008248052A (en) * 2007-03-30 2008-10-16 National Institute Of Advanced Industrial & Technology Stress-induced light-emitting material for emitting ultraviolet ray, its manufacturing method, and its utilization
WO2008126466A1 (en) * 2007-03-30 2008-10-23 National Institute Of Advanced Industrial Science And Technology Stress-luminescent material emitting ultraviolet, process for producing the same, and use thereof
CN104262780A (en) * 2014-09-17 2015-01-07 北京印刷学院 Preparation method of ultraviolet fluorescent-green plastic film by taking rare-earth phosphate glass as photochromic agent and application thereof in anti-counterfeiting aspects

Also Published As

Publication number Publication date
JPS5646515B2 (en) 1981-11-04

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