JPS544888A - Luminous composition and fluorescent display tube excited by low speed electron beam - Google Patents

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

Info

Publication number
JPS544888A
JPS544888A JP7016677A JP7016677A JPS544888A JP S544888 A JPS544888 A JP S544888A JP 7016677 A JP7016677 A JP 7016677A JP 7016677 A JP7016677 A JP 7016677A JP S544888 A JPS544888 A JP S544888A
Authority
JP
Japan
Prior art keywords
low speed
display tube
fluorescent display
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
JP7016677A
Other languages
Japanese (ja)
Other versions
JPS5721543B2 (en
Inventor
Kinichirou 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 JP7016677A priority Critical patent/JPS544888A/en
Publication of JPS544888A publication Critical patent/JPS544888A/en
Publication of JPS5721543B2 publication Critical patent/JPS5721543B2/ja
Granted 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. consisting of WO3 and ZnS: Ag mixed in a suitable ratio, which emits blue luminescence of high luminance on being excited by low speed electron beams, and a fluorescent display tube using the compsn.
COPYRIGHT: (C)1979,JPO&Japio
JP7016677A 1977-06-14 1977-06-14 Luminous composition and fluorescent display tube excited by low speed electron beam Granted JPS544888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7016677A JPS544888A (en) 1977-06-14 1977-06-14 Luminous composition and fluorescent display tube excited by low speed electron beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7016677A JPS544888A (en) 1977-06-14 1977-06-14 Luminous composition and fluorescent display tube excited by low speed electron beam

Publications (2)

Publication Number Publication Date
JPS544888A true JPS544888A (en) 1979-01-13
JPS5721543B2 JPS5721543B2 (en) 1982-05-08

Family

ID=13423685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7016677A Granted JPS544888A (en) 1977-06-14 1977-06-14 Luminous composition and fluorescent display tube excited by low speed electron beam

Country Status (1)

Country Link
JP (1) JPS544888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115682A (en) * 1983-11-28 1985-06-22 Ise Electronics Corp Fluorescent display tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60115682A (en) * 1983-11-28 1985-06-22 Ise Electronics Corp Fluorescent display tube
JPS6220237B2 (en) * 1983-11-28 1987-05-06 Ise Electronics Corp

Also Published As

Publication number Publication date
JPS5721543B2 (en) 1982-05-08

Similar Documents

Publication Publication Date Title
JPS5358491A (en) Fluorescent substance
JPS51145479A (en) Luminous composition
JPS51149772A (en) Low speed electron beam excited fluorescent display unit
JPS544888A (en) Luminous composition and fluorescent display tube excited by low speed electron beam
JPS5418484A (en) Luminous composition and fluorescent display tube excited by low speed electron beam
JPS544887A (en) Luminous composition and fluorescent display tube excited by low speed electron beam
JPS5210873A (en) Luminous compositions
JPS5210874A (en) Blue luminous fluorescent display tube excited by electron beam of low velocity
JPS5418483A (en) Liminous composition and fluorescent display tube excited by low speed electron beam
JPS56112050A (en) Cathode ray tube
JPS5210875A (en) Luminous compositions
JPS5210878A (en) Luminous compositions
JPS52115787A (en) Luminous compositions
JPS5210877A (en) Red luminous fluorescent display tube excited by electron beam of low velocity
JPS5219964A (en) Blue light emitting, low speed electron ray exciting fluorescent displ ay tube
JPS52113387A (en) Fluorescent display tube which shows blue luminescence when excited by low speed electron beam
JPS5210876A (en) Green luminous fluorescent display tube excited by electron beam of lo w velocity
JPS52104481A (en) Luminous composition
JPS51151283A (en) Yellow fluorescent substance and method of making thereof
JPS5228859A (en) Green fluorescent display tube excited by slow electron bemm
JPS5289588A (en) Green fluorescent display tube excited by low speed electron beam
JPS52113388A (en) Fluorescent display tube which shows red luminescence when excited by low speed electron beam
JPS545887A (en) Luminous composition and low speed electron ray excited fluorescent indication pipe
JPS56109278A (en) Luminous material
JPS53132489A (en) Fluorescent display tube excited by low speed electron beams