JPS6212258U - - Google Patents
Info
- Publication number
- JPS6212258U JPS6212258U JP10441585U JP10441585U JPS6212258U JP S6212258 U JPS6212258 U JP S6212258U JP 10441585 U JP10441585 U JP 10441585U JP 10441585 U JP10441585 U JP 10441585U JP S6212258 U JPS6212258 U JP S6212258U
- Authority
- JP
- Japan
- Prior art keywords
- anodes
- display
- display tube
- light emitting
- tube according
- 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
Links
- 239000003086 colorant Substances 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 230000001747 exhibiting effect Effects 0.000 claims 1
- 238000004020 luminiscence type Methods 0.000 claims 1
- 239000011159 matrix material Substances 0.000 claims 1
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
第１図はその考案の一実施例による表示管を示
す斜視図、第２図はその内部構造を示す断面構成
図、第３図はこの考案の一実施例に係る大画面表
示装置を示す部分平面図、第４図及び第５図は各
々この発明の他の実施例による表示管を示す斜視
構成図、第６図はこの考案の他の実施例による表
示管を示す平面図、第７図は従来の表示素子を示
す断面図、並びに第８図は従来の表示素子を用い
た大画面表示装置を示す部分平面図である。
１……密封容器、２……表示用陽極、４……陰
極、５……グリツド電極、７……表示管、８１…
…第１非発光部、８２……第２非発光部、９……
リード、１０……矩形面、１２……最外縁輪郭。
なお、図中、同一符号は同一又は相当部分を示す
。
Fig. 1 is a perspective view showing a display tube according to an embodiment of the invention, Fig. 2 is a sectional view showing its internal structure, and Fig. 3 is a portion showing a large screen display device according to an embodiment of the invention. 4 and 5 are perspective views showing a display tube according to another embodiment of the present invention, FIG. 6 is a plan view showing a display tube according to another embodiment of the invention, and FIG. 7 8 is a sectional view showing a conventional display element, and FIG. 8 is a partial plan view showing a large screen display device using the conventional display element. DESCRIPTION OF SYMBOLS 1... Sealed container, 2... Display anode, 4... Cathode, 5... Grid electrode, 7... Display tube, 81...
...First non-light emitting part, 82... Second non-light emitting part, 9...
Lead, 10... Rectangular surface, 12... Outermost edge contour.
In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
記矩形面に沿つて上記容器内に行列状に配設され
、蛍光体の塗布された複数の表示用陽極、これら
複数の陽極の最外縁部に形成される第１非発光部
の巾の２倍以上の巾を有して、隣接陽極間に形成
された第２非発光部、上記複数の陽極と対向して
設けられ、陽極発光用熱電子を放出する陰極、及
び上記陽極と上記陰極との間に設けられ、上記熱
電子を制御するグリツト電極を備えた表示管。 (2) 各電極のリードは、矩形面に垂直に投影し
た時の最外縁輪郭より突出しないように密封容器
の下部より引出すようにした実用新案登録請求の
範囲第１項記載の表示管。 (3) 複数の表示用陽極には、それぞれ異なる色
を程する蛍光体が規則正しく塗布されている実用
新案登録請求の範囲第１項又は第２項記載の表示
管。 (4) 各表示用陽極は、異なる色を呈する複数の
蛍光体が塗布され、各々が独立に制御可能である
実用新案登録請求の範囲第１項又は第２項記載の
表示管。 (5) 第１非発光部及び第２非発光部は黒色であ
る実用新案登録請求の範囲第１項ないし第４項の
いずれかに記載の表示管。[Claims for Utility Model Registration] (1) A sealed container having a flat rectangular surface on one side, and a plurality of display anodes coated with phosphor arranged in a matrix in the container along the rectangular surface. , a second non-light emitting part formed between adjacent anodes and having a width twice or more than the width of the first non-light emitting part formed at the outermost edge of the plurality of anodes, facing the plurality of anodes; 1. A display tube comprising: a cathode for emitting thermoelectrons for anodic luminescence; and a grit electrode for controlling the thermoelectrons, provided between the anode and the cathode. (2) The display tube according to claim 1, wherein the leads of each electrode are drawn out from the bottom of the sealed container so as not to protrude beyond the outermost edge contour when projected perpendicularly onto a rectangular surface. (3) The display tube according to claim 1 or 2, wherein the plurality of display anodes are regularly coated with phosphors of different colors. (4) The display tube according to claim 1 or 2, wherein each display anode is coated with a plurality of phosphors exhibiting different colors, each of which can be independently controlled. (5) The display tube according to any one of claims 1 to 4, wherein the first non-light emitting part and the second non-light emitting part are black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10441585U JPS6212258U (en) | 1985-07-08 | 1985-07-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10441585U JPS6212258U (en) | 1985-07-08 | 1985-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212258U true JPS6212258U (en) | 1987-01-24 |
Family
ID=30977887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10441585U Pending JPS6212258U (en) | 1985-07-08 | 1985-07-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212258U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57189452A (en) * | 1981-05-19 | 1982-11-20 | Fujitsu Ltd | Color light-source tube |
| JPS61135029A (en) * | 1984-12-04 | 1986-06-23 | Sony Corp | Fluorescent display tube |
-
1985
- 1985-07-08 JP JP10441585U patent/JPS6212258U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57189452A (en) * | 1981-05-19 | 1982-11-20 | Fujitsu Ltd | Color light-source tube |
| JPS61135029A (en) * | 1984-12-04 | 1986-06-23 | Sony Corp | Fluorescent display tube |
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