JPS6182353U - - Google Patents
Info
- Publication number
- JPS6182353U JPS6182353U JP16851584U JP16851584U JPS6182353U JP S6182353 U JPS6182353 U JP S6182353U JP 16851584 U JP16851584 U JP 16851584U JP 16851584 U JP16851584 U JP 16851584U JP S6182353 U JPS6182353 U JP S6182353U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic shielding
- shielding film
- cathode ray
- 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
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 229910001923 silver oxide Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案の実施例ＣＲＴの断面図、第２
図はＩＴＯ膜の波長と透過率との関係を示す線図
、第３図は周波数と電磁遮蔽効果との関係を示す
線図である。
Ａ……ＣＲＴ表示装置、１……筐体、２……表
示部、３……ガラス体、３１……螢光スクリーン
、４……ＣＲＴ本体、５……偏向コイル、６……
ＩＴＯ膜。
FIG. 1 is a sectional view of a CRT according to an embodiment of the present invention, and FIG.
The figure is a diagram showing the relationship between wavelength and transmittance of the ITO film, and FIG. 3 is a diagram showing the relationship between frequency and electromagnetic shielding effect. A... CRT display device, 1... Housing, 2... Display section, 3... Glass body, 31... Fluorescent screen, 4... CRT main body, 5... Deflection coil, 6...
ITO film.
Claims (1)
明な導電性の電磁遮蔽膜を形成してなることを特
徴とする透明電磁遮蔽膜を施した陰極線管。 (2) 前記電磁遮蔽膜は酸化チタン／銀／酸化チ
タン膜、インジウム−スズ酸化膜であることを特
徴とする実用新案登録請求の範囲第(1)項記載の
透明電磁遮蔽膜を施した陰極線管。 (3) 前記電磁遮蔽膜は、数百Ａ°〜数千Ａ°の
膜厚みであることを特徴とする実用新案登録請求
の範囲第(1)項記載の透明電磁遮蔽膜を施した陰
極線管。[Claims for Utility Model Registration] (1) A cathode ray tube provided with a transparent electromagnetic shielding film, characterized in that a transparent conductive electromagnetic shielding film is formed on the front or back surface of the front display section of the cathode ray tube. (2) A cathode ray provided with a transparent electromagnetic shielding film according to claim (1) of the utility model registration claim, wherein the electromagnetic shielding film is a titanium oxide/silver/titanium oxide film or an indium-tin oxide film. tube. (3) A cathode ray tube provided with a transparent electromagnetic shielding film according to claim (1) of the utility model registration claim, wherein the electromagnetic shielding film has a film thickness of several hundred to several thousand A°. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16851584U JPS6182353U (en) | 1984-11-05 | 1984-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16851584U JPS6182353U (en) | 1984-11-05 | 1984-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182353U true JPS6182353U (en) | 1986-05-31 |
Family
ID=30726284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16851584U Pending JPS6182353U (en) | 1984-11-05 | 1984-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63265499A (en) * | 1987-02-03 | 1988-11-01 | ピルキントン・ピーエルシー | Electromagnetic shielding panel |
-
1984
- 1984-11-05 JP JP16851584U patent/JPS6182353U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63265499A (en) * | 1987-02-03 | 1988-11-01 | ピルキントン・ピーエルシー | Electromagnetic shielding panel |
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