JPS5418483A - Liminous composition and fluorescent display tube excited by low speed electron beam - Google Patents

Liminous composition and fluorescent display tube excited by low speed electron beam

Info

Publication number
JPS5418483A
JPS5418483A JP8320977A JP8320977A JPS5418483A JP S5418483 A JPS5418483 A JP S5418483A JP 8320977 A JP8320977 A JP 8320977A JP 8320977 A JP8320977 A JP 8320977A JP S5418483 A JPS5418483 A JP S5418483A
Authority
JP
Japan
Prior art keywords
low speed
liminous
composition
electron beam
speed electron
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
JP8320977A
Other languages
Japanese (ja)
Other versions
JPS585221B2 (en
Inventor
Kinichiro Narita
Masanobu Iijima
Akihiko Yoshinami
Yoshinori Tanigami
Akiyuki Kagami
Koichi Takahashi
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.)
JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
NIPPON DENSHI KOGYO SHINKO
Dai Nippon Toryo KK
Original Assignee
JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
NIPPON DENSHI KOGYO SHINKO
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 JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>, NIPPON DENSHI KOGYO SHINKO, Dai Nippon Toryo KK filed Critical JAPAN ELECTRONIC IND DEV ASSOC<JEIDA>
Priority to JP52083209A priority Critical patent/JPS585221B2/en
Priority to NL7806550A priority patent/NL7806550A/en
Priority to DE2826458A priority patent/DE2826458C3/en
Publication of JPS5418483A publication Critical patent/JPS5418483A/en
Publication of JPS585221B2 publication Critical patent/JPS585221B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)

Abstract

PURPOSE: To provide a luminous compsn. obtd. by mixing SnO2 with a Eu-activated Y type fluorescent substance in a specified ratio, which emits red luminescence of high luminance on being excited by low speed electron beams.
COPYRIGHT: (C)1979,JPO&Japio
JP52083209A 1977-06-17 1977-07-12 Luminescent composition and slow electron beam excitation fluorescent display tube Expired JPS585221B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52083209A JPS585221B2 (en) 1977-07-12 1977-07-12 Luminescent composition and slow electron beam excitation fluorescent display tube
NL7806550A NL7806550A (en) 1977-06-17 1978-06-16 FLUORESCENT COMPOSITIONS AND IMAGING DEVICES MADE WITH THESE COMPOSITIONS.
DE2826458A DE2826458C3 (en) 1977-06-17 1978-06-16 Fluorescent mixture of tin (IV) oxide and an activated luminescent material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52083209A JPS585221B2 (en) 1977-07-12 1977-07-12 Luminescent composition and slow electron beam excitation fluorescent display tube

Publications (2)

Publication Number Publication Date
JPS5418483A true JPS5418483A (en) 1979-02-10
JPS585221B2 JPS585221B2 (en) 1983-01-29

Family

ID=13795922

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52083209A Expired JPS585221B2 (en) 1977-06-17 1977-07-12 Luminescent composition and slow electron beam excitation fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS585221B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151080A (en) * 1979-05-14 1980-11-25 Dainippon Toryo Co Ltd Emitting composition and fluorescent display tube excited with low-speed electron ray

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210878A (en) * 1975-07-03 1977-01-27 Dainippon Toryo Co Ltd Luminous compositions
JPS5210877A (en) * 1975-07-03 1977-01-27 Dainippon Toryo Co Ltd Red luminous fluorescent display tube excited by electron beam of low velocity

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210878A (en) * 1975-07-03 1977-01-27 Dainippon Toryo Co Ltd Luminous compositions
JPS5210877A (en) * 1975-07-03 1977-01-27 Dainippon Toryo Co Ltd Red luminous fluorescent display tube excited by electron beam of low velocity

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55151080A (en) * 1979-05-14 1980-11-25 Dainippon Toryo Co Ltd Emitting composition and fluorescent display tube excited with low-speed electron ray
JPS6243474B2 (en) * 1979-05-14 1987-09-14 Kasei Oputonikusu Kk

Also Published As

Publication number Publication date
JPS585221B2 (en) 1983-01-29

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