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JPS5569945A - Matrix type fluorescent display tube - Google Patents

Matrix type fluorescent display tube

Info

Publication number
JPS5569945A
JPS5569945A JP12289679A JP12289679A JPS5569945A JP S5569945 A JPS5569945 A JP S5569945A JP 12289679 A JP12289679 A JP 12289679A JP 12289679 A JP12289679 A JP 12289679A JP S5569945 A JPS5569945 A JP S5569945A
Authority
JP
Japan
Prior art keywords
anode
conductive fine
matrix type
display tube
type fluorescent
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
JP12289679A
Other languages
Japanese (ja)
Other versions
JPS583583B2 (en
Inventor
Ikuo Taishiyaku
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.)
CHIYOUA GIKEN KK
Original Assignee
CHIYOUA GIKEN 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 CHIYOUA GIKEN KK filed Critical CHIYOUA GIKEN KK
Priority to JP54122896A priority Critical patent/JPS583583B2/en
Publication of JPS5569945A publication Critical patent/JPS5569945A/en
Publication of JPS583583B2 publication Critical patent/JPS583583B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To improve the resolution of a matrix type fluorescent display tube by coating the display light emitting fluorescent substances on the anode consisting of a member of conductive fine wires.
CONSTITUTION: The anode 7 is arranged facing the wall body 2 with specified intervals in the discharge space 6 and consists of a number of conductive fine wires which are projected in parallel arrangement status between the facing sections as the supporting bodies in which insulating frame bodies are separated. The display light emitting fluorescent substance is coated on each conductive fine wire of this anode 7. The electron emitted from the hot cathode 9 is controlled by the conductive fine wire of arbitrarily selected grid 10 and is caught by that of the arbitrarilt selected anode 7. Consequently, the fluorescent substance in the anode 7 is emitted in specified colors.
COPYRIGHT: (C)1980,JPO&Japio
JP54122896A 1979-09-25 1979-09-25 Matrix type fluorescent display tube Expired JPS583583B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54122896A JPS583583B2 (en) 1979-09-25 1979-09-25 Matrix type fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54122896A JPS583583B2 (en) 1979-09-25 1979-09-25 Matrix type fluorescent display tube

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP53048857A Division JPS583584B2 (en) 1978-04-25 1978-04-25 Matrix type fluorescent display tube

Publications (2)

Publication Number Publication Date
JPS5569945A true JPS5569945A (en) 1980-05-27
JPS583583B2 JPS583583B2 (en) 1983-01-21

Family

ID=14847301

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54122896A Expired JPS583583B2 (en) 1979-09-25 1979-09-25 Matrix type fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS583583B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178366U (en) * 1981-05-06 1982-11-11
JPS5914239A (en) * 1982-07-15 1984-01-25 Matsushita Electric Ind Co Ltd Display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979673A (en) * 1972-12-06 1974-08-01
JPS5092680A (en) * 1973-12-14 1975-07-24
JPS5092679A (en) * 1973-12-14 1975-07-24
JPS50151462A (en) * 1974-05-24 1975-12-05

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4979673A (en) * 1972-12-06 1974-08-01
JPS5092680A (en) * 1973-12-14 1975-07-24
JPS5092679A (en) * 1973-12-14 1975-07-24
JPS50151462A (en) * 1974-05-24 1975-12-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178366U (en) * 1981-05-06 1982-11-11
JPS5914239A (en) * 1982-07-15 1984-01-25 Matsushita Electric Ind Co Ltd Display device
JPH0423374B2 (en) * 1982-07-15 1992-04-22 Matsushita Electric Ind Co Ltd

Also Published As

Publication number Publication date
JPS583583B2 (en) 1983-01-21

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