JPS5364684A - Fluorescent substance - Google Patents

Fluorescent substance

Info

Publication number
JPS5364684A
JPS5364684A JP13951476A JP13951476A JPS5364684A JP S5364684 A JPS5364684 A JP S5364684A JP 13951476 A JP13951476 A JP 13951476A JP 13951476 A JP13951476 A JP 13951476A JP S5364684 A JPS5364684 A JP S5364684A
Authority
JP
Japan
Prior art keywords
fluorescent substance
rays
wavelength
range
emits light
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
JP13951476A
Other languages
Japanese (ja)
Other versions
JPS5821944B2 (en
Inventor
Takeshi Takahara
Toshio Nishimura
Akira Fujita
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 JP13951476A priority Critical patent/JPS5821944B2/en
Priority to DE2751939A priority patent/DE2751939C3/en
Publication of JPS5364684A publication Critical patent/JPS5364684A/en
Priority to US06/004,264 priority patent/US4222890A/en
Publication of JPS5821944B2 publication Critical patent/JPS5821944B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To provide a Gd-activated phosphate fluorescent substance which emits light efficiently in the range of wavelength of health promoting rays and has excellent performance characteristics.
COPYRIGHT: (C)1978,JPO&Japio
JP13951476A 1976-11-22 1976-11-22 fluorescent material Expired JPS5821944B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13951476A JPS5821944B2 (en) 1976-11-22 1976-11-22 fluorescent material
DE2751939A DE2751939C3 (en) 1976-11-22 1977-11-21 Gadolinium-activated phosphate phosphor
US06/004,264 US4222890A (en) 1976-11-22 1979-01-17 Gadolinium-activated phosphate phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13951476A JPS5821944B2 (en) 1976-11-22 1976-11-22 fluorescent material

Publications (2)

Publication Number Publication Date
JPS5364684A true JPS5364684A (en) 1978-06-09
JPS5821944B2 JPS5821944B2 (en) 1983-05-04

Family

ID=15247062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13951476A Expired JPS5821944B2 (en) 1976-11-22 1976-11-22 fluorescent material

Country Status (1)

Country Link
JP (1) JPS5821944B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015025077A (en) * 2013-07-26 2015-02-05 岩崎電気株式会社 Fluorescent body

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015025077A (en) * 2013-07-26 2015-02-05 岩崎電気株式会社 Fluorescent body

Also Published As

Publication number Publication date
JPS5821944B2 (en) 1983-05-04

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