JPS6162339U - - Google Patents
Info
- Publication number
- JPS6162339U JPS6162339U JP14670984U JP14670984U JPS6162339U JP S6162339 U JPS6162339 U JP S6162339U JP 14670984 U JP14670984 U JP 14670984U JP 14670984 U JP14670984 U JP 14670984U JP S6162339 U JPS6162339 U JP S6162339U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- curved surface
- skirt portion
- ray tube
- cathode ray
- 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
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案に係るカラーブラウン管用シヤ
ドウマスクの斜視図、第２図は従来のカラーブラ
ウン管用シヤドウマスクの斜視図、第３図はその
スカート部の要部断面図である。
１，６……シヤドウマスク、２……曲面、３，
３１……スカート部、４……有孔領域、５……フ
レーム、３２……スリツト形の開孔。
FIG. 1 is a perspective view of a color cathode ray tube shadow mask according to the present invention, FIG. 2 is a perspective view of a conventional color cathode ray tube shadow mask, and FIG. 3 is a sectional view of a main part of the skirt portion thereof. 1, 6...Shadow mask, 2...Curved surface, 3,
31...Skirt portion, 4...Perforated area, 5...Frame, 32...Slit-shaped opening.
Claims (1)
有孔領域とその周辺の開孔のない無孔領域とから
なる曲面と、曲面の周囲の曲面に対してほぼ直角
に折り曲げられたスカート部とを有するカラーブ
ラウン管用シヤドウマスクにおいて、スカート部
にスカート部の折り曲げ線に対しほぼ直角方向に
細長い多数の小さなスリツト形の開孔を有するこ
とを特徴とするカラーブラウン管用シヤドウマス
ク。 (2) シヤドウマスク材料としてＦｅ−Ｎｉアン
バー型合金を使用することを特徴とする実用新案
登録請求の範囲第(1)項記載のカラーブラウン管
用シヤドウマスク。[Claims for Utility Model Registration] (1) A curved surface consisting of a perforated region having a large number of circular or slit-shaped apertures and a non-porous region surrounding the perforated region, and a curved surface surrounding the curved surface. A shadow mask for a color cathode ray tube having a skirt portion bent at a substantially right angle, the skirt portion having a large number of small slit-shaped openings elongated in a direction substantially perpendicular to the bending line of the skirt portion. Shadow mask. (2) A shadow mask for a color cathode ray tube according to claim 1, which is characterized in that an Fe-Ni amber type alloy is used as the shadow mask material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14670984U JPS6162339U (en) | 1984-09-28 | 1984-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14670984U JPS6162339U (en) | 1984-09-28 | 1984-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6162339U true JPS6162339U (en) | 1986-04-26 |
Family
ID=30704945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14670984U Pending JPS6162339U (en) | 1984-09-28 | 1984-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6162339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022930A (en) * | 1996-09-24 | 1998-07-06 | 손욱 | Color awards |
-
1984
- 1984-09-28 JP JP14670984U patent/JPS6162339U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980022930A (en) * | 1996-09-24 | 1998-07-06 | 손욱 | Color awards |
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