JPS6161749U - - Google Patents
Info
- Publication number
- JPS6161749U JPS6161749U JP14502484U JP14502484U JPS6161749U JP S6161749 U JPS6161749 U JP S6161749U JP 14502484 U JP14502484 U JP 14502484U JP 14502484 U JP14502484 U JP 14502484U JP S6161749 U JPS6161749 U JP S6161749U
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- mask frame
- phosphor screen
- joint surface
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000000137 annealing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案のカラー受像管に適用されるシ
ヤドウマスク構体の一実施例を示す要部の概略図
、第２図及び第３図は本考案の他の実施例を示す
要部の概略図、第４図はカラー受像管の動作を説
明するための要部の概略構成図、第５図は従来の
シヤドウマスク構体を示す要部の概略図、第６図
及び第７図はシヤドウマスクの変形を説明するた
めの要部の模式図、第８図はシヤドウマスク素材
の変形量と降伏点強度との関係を示す特性図、第
９図はシヤドウマスクの焼鈍温度と降伏点強度と
の関係を示す特性図である。
１，２，３…電子ビーム、４…シヤドウマスク
、４ａ…有効部、４ｂ…周辺部、５…開孔、６…
パネル、７，８，９…蛍光体、１０…マスクフレ
ーム、１０ａ…折り曲げ部、１０ｂ…接合面。
FIG. 1 is a schematic diagram of the main parts showing one embodiment of the shadow mask structure applied to the color picture tube of the present invention, and FIGS. 2 and 3 are schematic diagrams of the main parts showing other embodiments of the invention. , Fig. 4 is a schematic diagram of the main parts to explain the operation of a color picture tube, Fig. 5 is a schematic diagram of the main parts showing a conventional shadow mask structure, and Figs. 6 and 7 show modifications of the shadow mask. A schematic diagram of the main parts for explanation, FIG. 8 is a characteristic diagram showing the relationship between the amount of deformation of the shadow mask material and the yield point strength, and FIG. 9 is a characteristic diagram showing the relationship between the annealing temperature of the shadow mask and the yield point strength. It is. DESCRIPTION OF SYMBOLS 1, 2, 3...Electron beam, 4...Shadow mask, 4a...Effective part, 4b...Peripheral part, 5...Opening hole, 6...
Panel, 7, 8, 9...phosphor, 10...mask frame, 10a...bending portion, 10b...joining surface.
Claims (1)
と一定の間隔を置いて対向配置され、前記蛍光面
を発光させるための多数の電子ビーム開孔を備え
た有効部、前記有効部の周辺部に連結するマスク
フレームとからなるシヤドウマスク構成を備えた
カラー受像管において、前記シヤドウマスク構体
は周辺に折り曲げ部を有さない前記有効部とこの
有効部周辺の前記パネルの中心軸に対して略直交
する方向の角度と実質的に一致する接合面部を有
するマスクフレームとからなり、少なくとも前記
有効部は鉄及びニツケルを主成分とする合金より
なることを特徴とするカラー受像管。 (2) 前記マスクフレームの断面は１ケ所以上の
折り曲げ部を有し前記折り曲げ部からの端部が接
合面部を形成することを特徴とする実用新案登録
請求の範囲第１項記載のカラー受像管。 (3) 前記接合面部が前記マスクフレームの板厚
方向断面からなることを特徴とする実用新案登録
請求の範囲第１項記載のカラー受像管。[Claims for Utility Model Registration] (1) A panel having a phosphor screen on its inner surface, which is disposed facing the phosphor screen at a certain distance and provided with a large number of electron beam apertures for causing the phosphor screen to emit light. In a color picture tube having a shadow mask structure including an effective part and a mask frame connected to a peripheral part of the effective part, the shadow mask structure includes the effective part and the panel around the effective part without a bending part in the periphery. a mask frame having a joint surface portion that substantially coincides with an angle substantially perpendicular to the central axis of the collar, and at least the effective portion is made of an alloy containing iron and nickel as main components. Picture tube. (2) The color picture tube according to claim 1, wherein the cross section of the mask frame has one or more bent portions, and an end portion from the bent portion forms a joint surface portion. . (3) The color picture tube according to claim 1, wherein the joint surface portion is formed of a cross section of the mask frame in the thickness direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502484U JPS6161749U (en) | 1984-09-27 | 1984-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14502484U JPS6161749U (en) | 1984-09-27 | 1984-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6161749U true JPS6161749U (en) | 1986-04-25 |
Family
ID=30703282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14502484U Pending JPS6161749U (en) | 1984-09-27 | 1984-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6161749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100477733B1 (en) * | 1997-09-22 | 2005-07-05 | 삼성에스디아이 주식회사 | Shadow Mask Frame Assembly |
-
1984
- 1984-09-27 JP JP14502484U patent/JPS6161749U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100477733B1 (en) * | 1997-09-22 | 2005-07-05 | 삼성에스디아이 주식회사 | Shadow Mask Frame Assembly |
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