JPS61167358U - - Google Patents
Info
- Publication number
- JPS61167358U JPS61167358U JP5176885U JP5176885U JPS61167358U JP S61167358 U JPS61167358 U JP S61167358U JP 5176885 U JP5176885 U JP 5176885U JP 5176885 U JP5176885 U JP 5176885U JP S61167358 U JPS61167358 U JP S61167358U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- aperture
- identification symbol
- picture tube
- color picture
- 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
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図ａは、本考案の１実施例でシヤドウマス
クの平面図、第１図ｂはＢ部の拡大図、第２図は
カラー受像管の構成断面図、第３図ａは従来のシ
ヤドウマスクの平面図、第３図ｂはアパーチヤ最
外周Ａ部の拡大図、第４図は従来の成形されたシ
ヤドウマスクの側面図である。
１……パネル、２……蛍光膜、３……シヤドウ
マスク、４……フアンネル、５……電子銃、６…
…アパーチヤ、７……センタ位置表示アパーチヤ
、８……識別記号。
Figure 1a is a plan view of a shadow mask according to an embodiment of the present invention, Figure 1b is an enlarged view of part B, Figure 2 is a sectional view of the color picture tube, and Figure 3a is a conventional shadow mask. The plan view, FIG. 3b is an enlarged view of the outermost periphery A of the aperture, and FIG. 4 is a side view of a conventional molded shadow mask. 1... Panel, 2... Fluorescent film, 3... Shadow mask, 4... Funnel, 5... Electron gun, 6...
...Aperture, 7...Center position display aperture, 8...Identification symbol.
Claims (1)
て、シヤドウマスクには曲面内の有効部であるア
パーチヤ部以外の無効部に識別記号の開孔を設け
たことを特徴とするカラー受像管。 1. A color picture tube equipped with a shadow mask, characterized in that the shadow mask has an aperture with an identification symbol provided in an ineffective part other than an aperture part which is an effective part within a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5176885U JPS61167358U (en) | 1985-04-08 | 1985-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5176885U JPS61167358U (en) | 1985-04-08 | 1985-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61167358U true JPS61167358U (en) | 1986-10-17 |
Family
ID=30571118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5176885U Pending JPS61167358U (en) | 1985-04-08 | 1985-04-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61167358U (en) |
-
1985
- 1985-04-08 JP JP5176885U patent/JPS61167358U/ja active Pending
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