JPS58188956U - fluorescent display tube - Google Patents

fluorescent display tube

Info

Publication number
JPS58188956U
JPS58188956U JP8726382U JP8726382U JPS58188956U JP S58188956 U JPS58188956 U JP S58188956U JP 8726382 U JP8726382 U JP 8726382U JP 8726382 U JP8726382 U JP 8726382U JP S58188956 U JPS58188956 U JP S58188956U
Authority
JP
Japan
Prior art keywords
fluorescent
display tube
coated
fluorescent display
anode
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.)
Pending
Application number
JP8726382U
Other languages
Japanese (ja)
Inventor
瀬尾　弘吉
松岡　信幸
徳富　等之
Original Assignee
鹿児島日本電気株式会社
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 鹿児島日本電気株式会社 filed Critical 鹿児島日本電気株式会社
Priority to JP8726382U priority Critical patent/JPS58188956U/en
Publication of JPS58188956U publication Critical patent/JPS58188956U/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は裏面発光表示方式の螢光表示管破断斜視図。第
２図は従来の裏面発光表示方式の螢光表示管の構造を示
す部分拡大図。第３図は本考案による裏面発光方式の螢
光表示管の構造を示す部分拡大図。 １・・・・・・絶縁基板、２・・・・・・絶縁層、３・
・・・・・表示パターン、３１・・・・・・透明セグメ
ント電極、３２・・・・・・メツシュセグメント電極、
３３・・・・・・螢光体層、４・・・・・・給配線、５
・・・・・・グリッド電極、６・・・・・・フィラメン
ト陰極、８・・・・・・カバーガラス、９・・・・・・
外部接続リード。FIG. 1 is a cutaway perspective view of a fluorescent display tube of a back-emission display system. FIG. 2 is a partially enlarged view showing the structure of a conventional back-emitting display type fluorescent display tube. FIG. 3 is a partially enlarged view showing the structure of a back-emission type fluorescent display tube according to the present invention. 1... Insulating substrate, 2... Insulating layer, 3...
... Display pattern, 31 ... Transparent segment electrode, 32 ... Mesh segment electrode,
33... Fluorescent layer, 4... Feeding line, 5
...Grid electrode, 6...Filament cathode, 8...Cover glass, 9...
External connection lead.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気密容器を作成する透光ガラス陽極基板上に螢光物質を
塗布して表示パターンを形成し、フィラメントから放出
される電子を螢光物質に衝撃させて発光させつつ前記透
光ガラス陽極基板の電極形成面と反対の面より表示を観
察する構造を有する螢光表示管において、陽極基板上に
透光性をもたせるため、陽極セグメント電極を導電性材
料からなるメツシュパターンで形成し該メツシュパター
ン上に、該パターン個々の面積よりも小さい面積を有す
る如く螢光物質を塗布したことを特徴とする螢光表示管
。A fluorescent material is coated on a transparent glass anode substrate to create an airtight container to form a display pattern, and electrons emitted from the filament are applied to the fluorescent material to cause it to emit light while the electrodes of the transparent glass anode substrate are coated. In a fluorescent display tube having a structure in which the display is observed from the surface opposite to the surface on which the anode is formed, the anode segment electrode is formed with a mesh pattern made of a conductive material in order to impart transparency to the anode substrate. A fluorescent display tube characterized in that a fluorescent substance is coated thereon so as to have an area smaller than the area of each of the patterns.
JP8726382U 1982-06-11 1982-06-11 fluorescent display tube Pending JPS58188956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8726382U JPS58188956U (en) 1982-06-11 1982-06-11 fluorescent display tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8726382U JPS58188956U (en) 1982-06-11 1982-06-11 fluorescent display tube

Publications (1)

Publication Number Publication Date
JPS58188956U true JPS58188956U (en) 1983-12-15

Family

ID=30095989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8726382U Pending JPS58188956U (en) 1982-06-11 1982-06-11 fluorescent display tube

Country Status (1)

Country Link
JP (1) JPS58188956U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736347U (en) * 1993-12-15 1995-07-04 双葉電子工業株式会社 Double-sided fluorescent display tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736347U (en) * 1993-12-15 1995-07-04 双葉電子工業株式会社 Double-sided fluorescent display tube

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