JPS6284150U - - Google Patents
Info
- Publication number
- JPS6284150U JPS6284150U JP17635785U JP17635785U JPS6284150U JP S6284150 U JPS6284150 U JP S6284150U JP 17635785 U JP17635785 U JP 17635785U JP 17635785 U JP17635785 U JP 17635785U JP S6284150 U JPS6284150 U JP S6284150U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- annular frame
- side wall
- annular
- mask structure
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
Description
第１図は本考案のシヤドウマスク構体の断面図
、第２図は本考案の環状フレームの斜視図、第３
図は従来のシヤドウマスク構体の断面図、第４図
は第３図の一部分を示す断面図である。
１…環状フレーム、２…シヤドウマスク、３…
環状スカート部、４…シヤドウマスクの角部、６
…環状フレームの折り曲げ側壁部、７…４隅コー
ナー部、８，８′…フレーム側壁部。
Figure 1 is a sectional view of the shadow mask structure of the present invention, Figure 2 is a perspective view of the annular frame of the present invention, and Figure 3 is a cross-sectional view of the shadow mask structure of the present invention.
The figure is a sectional view of a conventional shadow mask structure, and FIG. 4 is a sectional view showing a part of FIG. 3. 1...Annular frame, 2...Shadow mask, 3...
Annular skirt portion, 4... Corner portion of shadow mask, 6
...Folded side wall portion of the annular frame, 7...Four corner portions, 8, 8'... Frame side wall portion.
Claims (1)
スカート部を形成したジヤドウマスクを環状フレ
ームに固定してなるシヤドウマスク構体において
、前記環状フレームの外周面の一部に外側に折り
曲げた側壁部を形成し、シヤドウマスク環状スカ
ート部を折り曲げ側壁部の内側に挿入して環状フ
レームの外周面に溶接固定したことを特徴とする
カラーブラウン管用シヤドウマスク構体。 (2) 環状フレームの折り曲げ側壁部の先端を環
状フレームの残りの側壁の先端より長くし、シヤ
ドウマスク球面と環状スカート部との交差角部近
傍まで達するようにした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構体。[Claims for Utility Model Registration] (1) In a shadow mask structure in which a shadow mask having a spherical shape and an annular skirt portion formed on the side wall by press molding is fixed to an annular frame, a portion of the outer peripheral surface of the annular frame is A shadow mask structure for a color cathode ray tube, characterized in that a bent side wall portion is formed, and a shadow mask annular skirt portion is inserted inside the bent side wall portion and fixed by welding to the outer peripheral surface of an annular frame. (2) A request for registration of a utility model characterized in that the tip of the bent side wall of the annular frame is made longer than the tips of the remaining side walls of the annular frame, reaching near the corner of the intersection between the spherical surface of the shadow mask and the annular skirt. A shadow mask structure for a color cathode ray tube according to scope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635785U JPS6284150U (en) | 1985-11-15 | 1985-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17635785U JPS6284150U (en) | 1985-11-15 | 1985-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6284150U true JPS6284150U (en) | 1987-05-29 |
Family
ID=31116524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17635785U Pending JPS6284150U (en) | 1985-11-15 | 1985-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6284150U (en) |
-
1985
- 1985-11-15 JP JP17635785U patent/JPS6284150U/ja active Pending