JPS61133954U - - Google Patents
Info
- Publication number
- JPS61133954U JPS61133954U JP1804285U JP1804285U JPS61133954U JP S61133954 U JPS61133954 U JP S61133954U JP 1804285 U JP1804285 U JP 1804285U JP 1804285 U JP1804285 U JP 1804285U JP S61133954 U JPS61133954 U JP S61133954U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- picture tube
- color picture
- utility
- model registration
- 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
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000010894 electron beam technology Methods 0.000 description 1
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の一実施例を示す平面図、第２
図は第１図のＸ―Ｘ′断面の拡大図、第３図は従
来のカラー受像管用の成型シヤドウマスクの斜視
図、第４図はその断面拡大図である。
１……曲面、２……スカート部、３，８……有
孔領域、４，９……円形開孔、６……電子ビーム
、７……無孔領域。
Figure 1 is a plan view showing one embodiment of the present invention;
The drawings are an enlarged cross-sectional view taken along line XX' in FIG. 1, FIG. 3 is a perspective view of a conventional molded shadow mask for a color picture tube, and FIG. 4 is an enlarged cross-sectional view thereof. 1... Curved surface, 2... Skirt portion, 3, 8... Perforated region, 4, 9... Circular opening, 6... Electron beam, 7... Non-porous region.
Claims (1)
たカラー受像管において、シヤドウマスクの折曲
げ部を含む近傍に貫通孔を有するとことを特徴と
するカラー受像管。 (2) シヤドウマスク材料としてＦｅ―Ｎｉ型合
金を使用したことを特徴とする実用新案登録請求
の範囲第(1)項記載のカラー受像管。[Claims for Utility Model Registration] (1) A color picture tube equipped with a press-molded shadow mask, characterized in that the color picture tube has a through hole in the vicinity of the folded portion of the shadow mask. (2) The color picture tube according to claim (1) of the utility model registration, characterized in that an Fe--Ni type alloy is used as the shadow mask material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1804285U JPS61133954U (en) | 1985-02-12 | 1985-02-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1804285U JPS61133954U (en) | 1985-02-12 | 1985-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61133954U true JPS61133954U (en) | 1986-08-21 |
Family
ID=30506309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1804285U Pending JPS61133954U (en) | 1985-02-12 | 1985-02-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61133954U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552610U (en) * | 1978-10-03 | 1980-04-08 | ||
| JPS5639019A (en) * | 1979-09-05 | 1981-04-14 | Yamasa Shoyu Co Ltd | Antiviral agent |
-
1985
- 1985-02-12 JP JP1804285U patent/JPS61133954U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5552610U (en) * | 1978-10-03 | 1980-04-08 | ||
| JPS5639019A (en) * | 1979-09-05 | 1981-04-14 | Yamasa Shoyu Co Ltd | Antiviral agent |