JPS5277888A - Fluorescent substance emitting luminescence in ultraviolet region - Google Patents

Fluorescent substance emitting luminescence in ultraviolet region

Info

Publication number
JPS5277888A
JPS5277888A JP15338775A JP15338775A JPS5277888A JP S5277888 A JPS5277888 A JP S5277888A JP 15338775 A JP15338775 A JP 15338775A JP 15338775 A JP15338775 A JP 15338775A JP S5277888 A JPS5277888 A JP S5277888A
Authority
JP
Japan
Prior art keywords
ultraviolet region
fluorescent substance
emitting luminescence
substance emitting
luminescence
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
JP15338775A
Other languages
Japanese (ja)
Other versions
JPS5919160B2 (en
Inventor
Kazuo Narita
Akira Taya
Nobuyuki Tsuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15338775A priority Critical patent/JPS5919160B2/en
Publication of JPS5277888A publication Critical patent/JPS5277888A/en
Publication of JPS5919160B2 publication Critical patent/JPS5919160B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)

Abstract

PURPOSE: Fluorescent substances emitting luminescence of wavelength shorter than 3000 nm in ultraviolet region, whose luminous efficiency is high and luminous output lowers slightly.
COPYRIGHT: (C)1977,JPO&Japio
JP15338775A 1975-12-24 1975-12-24 Shigaibuhatsukokeikoutai Expired JPS5919160B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15338775A JPS5919160B2 (en) 1975-12-24 1975-12-24 Shigaibuhatsukokeikoutai

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15338775A JPS5919160B2 (en) 1975-12-24 1975-12-24 Shigaibuhatsukokeikoutai

Publications (2)

Publication Number Publication Date
JPS5277888A true JPS5277888A (en) 1977-06-30
JPS5919160B2 JPS5919160B2 (en) 1984-05-02

Family

ID=15561357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15338775A Expired JPS5919160B2 (en) 1975-12-24 1975-12-24 Shigaibuhatsukokeikoutai

Country Status (1)

Country Link
JP (1) JPS5919160B2 (en)

Also Published As

Publication number Publication date
JPS5919160B2 (en) 1984-05-02

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