JPS52141492A - Fluorescent display tube excited by low speed - Google Patents

Fluorescent display tube excited by low speed

Info

Publication number
JPS52141492A
JPS52141492A JP5502777A JP5502777A JPS52141492A JP S52141492 A JPS52141492 A JP S52141492A JP 5502777 A JP5502777 A JP 5502777A JP 5502777 A JP5502777 A JP 5502777A JP S52141492 A JPS52141492 A JP S52141492A
Authority
JP
Japan
Prior art keywords
display tube
fluorescent display
low speed
tube excited
excited
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
JP5502777A
Other languages
Japanese (ja)
Other versions
JPS6031236B2 (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 JP52055027A priority Critical patent/JPS6031236B2/en
Publication of JPS52141492A publication Critical patent/JPS52141492A/en
Publication of JPS6031236B2 publication Critical patent/JPS6031236B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To obtain a novel fluorescent display tube which emits blue luminescence of high luninance at acceleration voltage lower than 100V by placing a fluorescent membrane comprising a gallate type double oxide of a specified composition at one side of an anode plate such as an Al plate.
COPYRIGHT: (C)1977,JPO&Japio
JP52055027A 1977-05-13 1977-05-13 Slow electron beam excitation fluorescent display tube Expired JPS6031236B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52055027A JPS6031236B2 (en) 1977-05-13 1977-05-13 Slow electron beam excitation fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52055027A JPS6031236B2 (en) 1977-05-13 1977-05-13 Slow electron beam excitation fluorescent display tube

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP50068685A Division JPS51149772A (en) 1975-06-07 1975-06-07 Low speed electron beam excited fluorescent display unit

Publications (2)

Publication Number Publication Date
JPS52141492A true JPS52141492A (en) 1977-11-25
JPS6031236B2 JPS6031236B2 (en) 1985-07-20

Family

ID=12987173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52055027A Expired JPS6031236B2 (en) 1977-05-13 1977-05-13 Slow electron beam excitation fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS6031236B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178386A (en) * 1988-12-28 1990-07-11 Futaba Corp Blue luminous fluorescent substance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843030A (en) * 1971-09-29 1973-06-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843030A (en) * 1971-09-29 1973-06-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02178386A (en) * 1988-12-28 1990-07-11 Futaba Corp Blue luminous fluorescent substance

Also Published As

Publication number Publication date
JPS6031236B2 (en) 1985-07-20

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