JPS6286048U - - Google Patents
Info
- Publication number
- JPS6286048U JPS6286048U JP17763185U JP17763185U JPS6286048U JP S6286048 U JPS6286048 U JP S6286048U JP 17763185 U JP17763185 U JP 17763185U JP 17763185 U JP17763185 U JP 17763185U JP S6286048 U JPS6286048 U JP S6286048U
- Authority
- JP
- Japan
- Prior art keywords
- index
- light
- tube
- tube wall
- phosphor
- 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
Links
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000005357 flat glass Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図は、本考案の扁平型カラー陰極線管の一
実施例の要部断面図、第２図は他の実施例の要部
断面図、第３図はビームインデツクス方式の扁平
型カラー陰極線管の断面図とその駆動回路の一部
を示す図、第４図はそのＡ―Ａ′線断面図、第５
図は集光板の斜視図、第６図はその分光透過特性
を示す図、第７図は本考案の第１の実施例を説明
するための図、第８図は本考案の第２の実施例を
説明するための図である。
１……扁平ガラス管体、３……観察パネル（第
２の管壁）、４……蛍光面パネル（第１の管壁）
、５……蛍光面、１１……非発物質層、１２……
インデツクス蛍光体ストライプ、１４……集光板
、１５……フオトダイオード（光電変換素子）、
１９，２０……光学フイルター板、Ｒ，Ｇ，Ｂ…
…三原色蛍光体ストライプ。
FIG. 1 is a sectional view of a main part of one embodiment of a flat color cathode ray tube of the present invention, FIG. 2 is a sectional view of a main part of another embodiment, and FIG. 3 is a beam index type flat color cathode ray tube. Figure 4 is a cross-sectional view of the tube and a part of its drive circuit; Figure 4 is a cross-sectional view taken along line A-A';
The figure is a perspective view of the light condensing plate, FIG. 6 is a diagram showing its spectral transmission characteristics, FIG. 7 is a diagram for explaining the first embodiment of the present invention, and FIG. 8 is a diagram for explaining the second embodiment of the present invention. FIG. 3 is a diagram for explaining an example. 1... Flat glass tube body, 3... Observation panel (second tube wall), 4... Fluorescent screen panel (first tube wall)
, 5... Fluorescent screen, 11... Non-emitting material layer, 12...
Index phosphor stripe, 14... Light condensing plate, 15... Photodiode (photoelectric conversion element),
19, 20...Optical filter plate, R, G, B...
...Three primary color phosphor stripes.
Claims (1)
うち第１の管壁の内面に繰返し配されたインデツ
クス蛍光体ストライプと、このインデツクス蛍光
体ストライプ間に配された非発光物質層と、前記
インデツクス蛍光体ストライプに対し規則的関連
をもつて前記非発光物質上に繰返し配された赤、
緑、青の三原色蛍光体ストライプからなる蛍光面
を形成し、該蛍光面を電子ビームで走査したとき
に前記インデツクス蛍光体から得られるインデツ
クス光を前記第１の管壁の外面側に配置された集
光板により前記インデツクス光よりも長い波長の
光に変換して光電変換素子に導くとともに前記三
原色蛍光体ストライプの発光を前記第２の管壁の
外側から観察するようにした扁平型カラー陰極線
管において、前記第１の管壁の外面と前記集光板
の間、或は前記第２の管壁の外面のいずれか少な
くとも一方に紫外線阻止用のフイルター板を配設
したことを特徴とする扁平型カラー陰極線管。 Index phosphor stripes repeatedly arranged on the inner surface of the first tube wall of the opposing first and second tube walls of the flat glass tube body, and a non-luminescent material layer arranged between the index phosphor stripes. , red repeatedly disposed on the non-luminescent material in regular association with the index phosphor stripes;
A phosphor screen consisting of three primary color phosphor stripes of green and blue is formed, and when the phosphor screen is scanned with an electron beam, index light obtained from the index phosphor is placed on the outer surface side of the first tube wall. In a flat color cathode ray tube, the light is converted into light with a longer wavelength than the index light by a condenser plate and guided to a photoelectric conversion element, and the light emission of the three primary color phosphor stripes is observed from outside the second tube wall. , a flat color cathode ray characterized in that a filter plate for blocking ultraviolet rays is disposed between the outer surface of the first tube wall and the light condensing plate, or at least one of the outer surface of the second tube wall. tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177631U JPH057720Y2 (en) | 1985-11-19 | 1985-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985177631U JPH057720Y2 (en) | 1985-11-19 | 1985-11-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6286048U true JPS6286048U (en) | 1987-06-01 |
| JPH057720Y2 JPH057720Y2 (en) | 1993-02-26 |
Family
ID=31119011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985177631U Expired - Lifetime JPH057720Y2 (en) | 1985-11-19 | 1985-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057720Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5193156A (en) * | 1975-02-12 | 1976-08-16 | ||
| JPS60102864U (en) * | 1983-12-20 | 1985-07-13 | 三洋電機株式会社 | Flat color cathode ray tube |
-
1985
- 1985-11-19 JP JP1985177631U patent/JPH057720Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5193156A (en) * | 1975-02-12 | 1976-08-16 | ||
| JPS60102864U (en) * | 1983-12-20 | 1985-07-13 | 三洋電機株式会社 | Flat color cathode ray tube |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057720Y2 (en) | 1993-02-26 |
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