JPS5210877A - Red luminous fluorescent display tube excited by electron beam of low velocity - Google Patents

Red luminous fluorescent display tube excited by electron beam of low velocity

Info

Publication number
JPS5210877A
JPS5210877A JP8220175A JP8220175A JPS5210877A JP S5210877 A JPS5210877 A JP S5210877A JP 8220175 A JP8220175 A JP 8220175A JP 8220175 A JP8220175 A JP 8220175A JP S5210877 A JPS5210877 A JP S5210877A
Authority
JP
Japan
Prior art keywords
display tube
electron beam
fluorescent display
low velocity
red luminous
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
JP8220175A
Other languages
Japanese (ja)
Other versions
JPS5223915B2 (en
Inventor
Takashi Hase
Akiyuki Kagami
Yoshiyuki Mimura
Kinichiro Narita
Minoru Hirashiro
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.)
Dai Nippon Toryo KK
Original Assignee
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 Dai Nippon Toryo KK filed Critical Dai Nippon Toryo KK
Priority to JP8220175A priority Critical patent/JPS5210877A/en
Priority to GB41/77A priority patent/GB1502709A/en
Priority to FR7619978A priority patent/FR2316314A1/en
Priority to DE2629413A priority patent/DE2629413C3/en
Priority to NLAANVRAGE7607181,A priority patent/NL168547C/en
Priority to CA256,194A priority patent/CA1072317A/en
Priority to US05/760,098 priority patent/US4081398A/en
Publication of JPS5210877A publication Critical patent/JPS5210877A/en
Publication of JPS5223915B2 publication Critical patent/JPS5223915B2/ja
Priority to US05/889,421 priority patent/US4208612A/en
Priority to US05/889,540 priority patent/US4208613A/en
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Fluorescent display tube emitting a red luminescence of high luminance, having a fluorescent membrane composed of at least one kind out of In2O3, Y2O2S:Eu, Y2O3:Eu and YVO4:Eu.
COPYRIGHT: (C)1977,JPO&Japio
JP8220175A 1975-06-30 1975-07-03 Red luminous fluorescent display tube excited by electron beam of low velocity Granted JPS5210877A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP8220175A JPS5210877A (en) 1975-07-03 1975-07-03 Red luminous fluorescent display tube excited by electron beam of low velocity
GB41/77A GB1502709A (en) 1975-07-03 1976-06-29 Fluorescent compositions and low-velocity electron excited fluorescent display devices utilizing the same
FR7619978A FR2316314A1 (en) 1975-06-30 1976-06-30 Fluorescent compsn. contg. indium oxide and phosphor - giving bright emission of pure colour on stimulation with slow electrons (NL030177)
DE2629413A DE2629413C3 (en) 1975-06-30 1976-06-30 Fluorescent mass and its use
NLAANVRAGE7607181,A NL168547C (en) 1975-06-30 1976-06-30 METHOD FOR PREPARING A LUMINESCENT MATERIAL; CATHODE LUMINESCENT DEVICE.
CA256,194A CA1072317A (en) 1975-07-03 1976-07-02 Fluorescent compositions and low-velocity electron excited fluorescent display devices utilizing the same
US05/760,098 US4081398A (en) 1975-06-30 1977-01-17 Fluorescent compositions
US05/889,421 US4208612A (en) 1975-06-30 1978-03-23 Low-velocity electron excited fluorescent display device
US05/889,540 US4208613A (en) 1975-06-30 1978-03-23 Low-velocity electron excited fluorescent display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8220175A JPS5210877A (en) 1975-07-03 1975-07-03 Red luminous fluorescent display tube excited by electron beam of low velocity

Publications (2)

Publication Number Publication Date
JPS5210877A true JPS5210877A (en) 1977-01-27
JPS5223915B2 JPS5223915B2 (en) 1977-06-28

Family

ID=13767802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8220175A Granted JPS5210877A (en) 1975-06-30 1975-07-03 Red luminous fluorescent display tube excited by electron beam of low velocity

Country Status (1)

Country Link
JP (1) JPS5210877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418483A (en) * 1977-07-12 1979-02-10 Dainippon Toryo Co Ltd Liminous composition and fluorescent display tube excited by low speed electron beam

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60136654U (en) * 1984-02-23 1985-09-10 株式会社サークル鉄工 Seedling transportation equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418483A (en) * 1977-07-12 1979-02-10 Dainippon Toryo Co Ltd Liminous composition and fluorescent display tube excited by low speed electron beam
JPS585221B2 (en) * 1977-07-12 1983-01-29 化成オプトニクス株式会社 Luminescent composition and slow electron beam excitation fluorescent display tube

Also Published As

Publication number Publication date
JPS5223915B2 (en) 1977-06-28

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