JPS60130556U - flat cathode ray tube - Google Patents
flat cathode ray tubeInfo
- Publication number
- JPS60130556U JPS60130556U JP1772884U JP1772884U JPS60130556U JP S60130556 U JPS60130556 U JP S60130556U JP 1772884 U JP1772884 U JP 1772884U JP 1772884 U JP1772884 U JP 1772884U JP S60130556 U JPS60130556 U JP S60130556U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- flat cathode
- face panel
- view
- 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
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
第１図は本考案の扁平型陰極線管の外観斜視図、第２図
は本考案の効果を説明する為の特性図、第３図は集光板
の取付は構造を示す分解斜視図、第４図はその取付は状
態を示す要部断面図、第５図は本考案で使用される部品
の他の実施例を示す斜視図である。第６図は扁平型陰極
線管の概略構成を示す為の断面図、第７図はその要部を
示す図である。第８図は従来の扁平型陰極線管の外観斜
視図、番９図はその分解斜視図、第１０図は従来の欠点
を説明する為の特性図である。
２・・・扁平ガラス管体、３・・・ネック部、５・・・
ファンネル、６・・・蛍光面、７・・・フェースパネル
、１２・・・集光板、１９・・・中心軸。
Ｉａ （
６゛７ゝ−
７３璽９Fig. 1 is an external perspective view of the flat cathode ray tube of the present invention, Fig. 2 is a characteristic diagram for explaining the effects of the present invention, Fig. 3 is an exploded perspective view showing the structure of the installation of the light condensing plate, and Fig. 4 The figure is a sectional view of a main part showing the installation state, and FIG. 5 is a perspective view showing another embodiment of the parts used in the present invention. FIG. 6 is a sectional view showing the schematic structure of a flat cathode ray tube, and FIG. 7 is a view showing the main parts thereof. FIG. 8 is an external perspective view of a conventional flat cathode ray tube, FIG. 9 is an exploded perspective view thereof, and FIG. 10 is a characteristic diagram for explaining the conventional drawbacks. 2...Flat glass tube body, 3...Neck part, 5...
Funnel, 6... Fluorescent screen, 7... Face panel, 12... Light condensing plate, 19... Central axis. Ia (6゛7ゝ-73〽9
Claims (1)
スパネルと該フェースパネルに対向スルフアンネルとの
空間距離がネック部の中心軸方向″に関連して異なるよ
うに為された扁平型陰極線管において、前記空間距離が
大きくなるに従って集光面が幅広になるように形成され
た集光板を前記ファンネル背面に配置したことを特徴と
する扁平型陰極線管。In a flat cathode ray tube in which the spatial distance between a face panel provided with a phosphor screen having an index phosphor and a sulfur channel facing the face panel is different in relation to the central axis direction of the neck portion, the space 1. A flat cathode ray tube characterized in that a light condensing plate formed so that the width of the light converging surface becomes wider as the distance increases is disposed on the back surface of the funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772884U JPS60130556U (en) | 1984-02-10 | 1984-02-10 | flat cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1772884U JPS60130556U (en) | 1984-02-10 | 1984-02-10 | flat cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60130556U true JPS60130556U (en) | 1985-09-02 |
Family
ID=30505703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1772884U Pending JPS60130556U (en) | 1984-02-10 | 1984-02-10 | flat cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60130556U (en) |
-
1984
- 1984-02-10 JP JP1772884U patent/JPS60130556U/en active Pending
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