JPH02110161U - - Google Patents
Info
- Publication number
- JPH02110161U JPH02110161U JP12505589U JP12505589U JPH02110161U JP H02110161 U JPH02110161 U JP H02110161U JP 12505589 U JP12505589 U JP 12505589U JP 12505589 U JP12505589 U JP 12505589U JP H02110161 U JPH02110161 U JP H02110161U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- frame
- plane
- 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
- 238000003466 welding Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 239000011324 bead Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は従来のシヤドーマスクフレーム組立体
の斜視図、第２図は従来シヤドーマスクフレーム
組立体を採用した陰極線管の部分的な抜粋断面図
、第３図は本考案の１実施例の分解斜視図、第４
図は第３図に示された本考案を採用した陰極線管
の部分的な抜粋断面図である。
１０……シヤドーマスク、１０ａ……ビーム通
過平面、１０ｂ……ビーム通過孔、１０ｄ……溶
接枠、１０ｅ……補強ビード、２０……フレーム
、２１……フレームのフランジ。
FIG. 1 is a perspective view of a conventional shadow mask frame assembly, FIG. 2 is a partial cross-sectional view of a cathode ray tube employing the conventional shadow mask frame assembly, and FIG. 3 is an embodiment of the present invention. Exploded perspective view of 4th
This figure is a partial cross-sectional view of the cathode ray tube adopting the present invention shown in FIG. 3. DESCRIPTION OF SYMBOLS 10... Shadow mask, 10a... Beam passing plane, 10b... Beam passing hole, 10d... Welding frame, 10e... Reinforcement bead, 20... Frame, 21... Frame flange.
Claims (1)
形成されたシヤドーマスクと、これを支持固定す
るフレームを備えたカラー陰極線管のシヤドーマ
スクフレーム組立体において、 上記シヤドーマスクが溶接される上記フレーム
の前方の周縁に外側方向を向かうフランジを折曲
形成し、 上記シヤドーマスクの縁には上記フランジに対
応されるとともに、上記ビームの通過面と大略同
じ平面に位置される溶接枠を形成してなつたこと
を特徴とするカラー陰極線管のシヤドーマスクー
フレーム組立体。 (2) 上記ビーム通過平面と溶接枠との間に強度
補強用ビームを形成してなつたことを特徴とする
請求項１記載のカラー陰極線管のシヤドーマスク
ーフレーム組立体。[Claims for Utility Model Registration] (1) In a shadow mask frame assembly for a color cathode ray tube comprising a shadow mask in which numerous beam passage holes are formed in the beam passage plane and a frame for supporting and fixing the shadow mask, the above-mentioned A flange facing outward is bent on the front periphery of the frame to which the shadow mask is welded, and the edge of the shadow mask corresponds to the flange and is located approximately in the same plane as the plane through which the beam passes. A shadow mask frame assembly for a color cathode ray tube characterized by a welded frame. (2) A shadow mask frame assembly for a color cathode ray tube according to claim 1, characterized in that a strength reinforcing beam is formed between the beam passing plane and the welding frame.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR880017253 | 1988-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02110161U true JPH02110161U (en) | 1990-09-04 |
Family
ID=31492742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12505589U Pending JPH02110161U (en) | 1988-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02110161U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57141849A (en) * | 1981-02-25 | 1982-09-02 | Toshiba Corp | Focus-mask-type color picture tube |
-
1989
- 1989-10-25 JP JP12505589U patent/JPH02110161U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57141849A (en) * | 1981-02-25 | 1982-09-02 | Toshiba Corp | Focus-mask-type color picture tube |
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