JPS5311178A - Rare earth elements oxysulfide fluorescent substance - Google Patents

Rare earth elements oxysulfide fluorescent substance

Info

Publication number
JPS5311178A
JPS5311178A JP8500176A JP8500176A JPS5311178A JP S5311178 A JPS5311178 A JP S5311178A JP 8500176 A JP8500176 A JP 8500176A JP 8500176 A JP8500176 A JP 8500176A JP S5311178 A JPS5311178 A JP S5311178A
Authority
JP
Japan
Prior art keywords
rare earth
fluorescent substance
earth elements
oxysulfide fluorescent
oxysulfide
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
JP8500176A
Other languages
Japanese (ja)
Other versions
JPS6038433B2 (en
Inventor
Minoru Watanabe
Ryoichi Kubo
Toshio Nishimura
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 JP8500176A priority Critical patent/JPS6038433B2/en
Publication of JPS5311178A publication Critical patent/JPS5311178A/en
Publication of JPS6038433B2 publication Critical patent/JPS6038433B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Conversion Of X-Rays Into Visible Images (AREA)
  • Measurement Of Radiation (AREA)
  • Luminescent Compositions (AREA)

Abstract

PURPOSE: To provide a rare earth elements oxysulfide fluorescent substance with high luminous efficiency and low phosphorescence intensity (long afterglow component) by adding Yb to a Tb-activated rare earth elements oxysulfide fluorescent substance.
COPYRIGHT: (C)1978,JPO&Japio
JP8500176A 1976-07-19 1976-07-19 Rare earth oxysulfide phosphor Expired JPS6038433B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8500176A JPS6038433B2 (en) 1976-07-19 1976-07-19 Rare earth oxysulfide phosphor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8500176A JPS6038433B2 (en) 1976-07-19 1976-07-19 Rare earth oxysulfide phosphor

Publications (2)

Publication Number Publication Date
JPS5311178A true JPS5311178A (en) 1978-02-01
JPS6038433B2 JPS6038433B2 (en) 1985-08-31

Family

ID=13846415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8500176A Expired JPS6038433B2 (en) 1976-07-19 1976-07-19 Rare earth oxysulfide phosphor

Country Status (1)

Country Link
JP (1) JPS6038433B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263076A (en) * 1992-03-19 1993-10-12 Nichia Chem Ind Ltd Rare earth stimulable phosphor
US5312560A (en) * 1992-03-19 1994-05-17 Nichia Chemical Industries, Ltd. Rare earth phosphor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05263076A (en) * 1992-03-19 1993-10-12 Nichia Chem Ind Ltd Rare earth stimulable phosphor
US5312560A (en) * 1992-03-19 1994-05-17 Nichia Chemical Industries, Ltd. Rare earth phosphor

Also Published As

Publication number Publication date
JPS6038433B2 (en) 1985-08-31

Similar Documents

Publication Publication Date Title
JPS53127384A (en) Fluorescent substance
JPS5358491A (en) Fluorescent substance
JPS5261188A (en) X-ray fluorescent display board
JPS5360888A (en) Fluorescent substance
JPS52117290A (en) Fluorescent substance
GB1197279A (en) Luminescent Materials
JPS5354184A (en) Fluorescent substance and fluorescent lamp
JPS5278783A (en) Treatment of fluorescent substance
JPS5275673A (en) Fluorescent substance
JPS5228859A (en) Green fluorescent display tube excited by slow electron bemm
JPS5210873A (en) Luminous compositions
JPS5210878A (en) Luminous compositions
JPS5354183A (en) Fluorescent substance and fluorescent lamp
JPS5489985A (en) Fluorescent substance
JPS53147690A (en) Fluorescent substance
JPS51151283A (en) Yellow fluorescent substance and method of making thereof
JPS5210874A (en) Blue luminous fluorescent display tube excited by electron beam of low velocity
JPS541287A (en) Fluorescent substance
JPS5434573A (en) Fluorescent lamp
JPS5397984A (en) Fluorescent substance and radiation image converter using the same
JPS5224172A (en) Fluorescent substance of cathode-ray tube
JPS5323175A (en) Fluorescent lamp
JPS5318276A (en) Fluorescent material for illumination
JPS52143986A (en) Gas discharge luminous element
JPS5418484A (en) Luminous composition and fluorescent display tube excited by low speed electron beam