JPH0186046U - - Google Patents
Info
- Publication number
- JPH0186046U JPH0186046U JP18128887U JP18128887U JPH0186046U JP H0186046 U JPH0186046 U JP H0186046U JP 18128887 U JP18128887 U JP 18128887U JP 18128887 U JP18128887 U JP 18128887U JP H0186046 U JPH0186046 U JP H0186046U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- side wall
- support frame
- curved surface
- main body
- 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図はこの考案の一実施例によるシヤドウマ
スク構成を示す断面斜視図、第２図は従来のシヤ
ドウマスク構成を示す断面斜視図である。
図において、１……シヤドウマスク曲面部、１
ａ……シヤドウマスク側壁、３……シヤドウマス
ク支持枠、４……スプリング板。なお、図中、同
一符号は同一、または相当部分を示す。
FIG. 1 is a cross-sectional perspective view showing a shadow mask structure according to an embodiment of this invention, and FIG. 2 is a cross-sectional perspective view showing a conventional shadow mask structure. In the figure, 1...shadow mask curved surface part, 1
a...Shadow mask side wall, 3...Shadow mask support frame, 4...Spring plate. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
全周を囲むほぼ垂直な側壁から成るシヤドウマス
ク本体と、前記側壁より大きくほぼ類似形状の外
枠を有するシヤドウマスク支持枠とから成り、シ
ヤドウマスク本体がシヤドウマスク支持枠の内側
に位置するシヤドウマスク構成体の前記シヤドウ
マスク本体と前記支持枠との間にスプリング材を
挿入し、シヤドウマスク側壁との間に一定の圧力
が加わるようにして、そのスプリング材を支持枠
に溶接したことを特徴とするカラー受像管用シヤ
ドウマスク。 The shadow mask main body consists of a single plate having a curved surface having a perforated area and a substantially vertical side wall surrounding the entire circumference of this curved surface, and a shadow mask support frame having an outer frame larger than the side wall and having a substantially similar shape. A spring material is inserted between the shadow mask main body and the support frame of the shadow mask structure located inside the shadow mask support frame, and the spring material is supported by applying a constant pressure between it and the shadow mask side wall. A color picture tube shadow mask that is welded to the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18128887U JPH0186046U (en) | 1987-11-28 | 1987-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18128887U JPH0186046U (en) | 1987-11-28 | 1987-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0186046U true JPH0186046U (en) | 1989-06-07 |
Family
ID=31472776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18128887U Pending JPH0186046U (en) | 1987-11-28 | 1987-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0186046U (en) |
-
1987
- 1987-11-28 JP JP18128887U patent/JPH0186046U/ja active Pending