JPS5816984U - Magnetic shield cathode ray tube - Google Patents
Magnetic shield cathode ray tubeInfo
- Publication number
- JPS5816984U JPS5816984U JP11035681U JP11035681U JPS5816984U JP S5816984 U JPS5816984 U JP S5816984U JP 11035681 U JP11035681 U JP 11035681U JP 11035681 U JP11035681 U JP 11035681U JP S5816984 U JPS5816984 U JP S5816984U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- magnetic shield
- shield cathode
- neck part
- 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
- 239000000463 material Substances 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のシールド部及びローテーションコイルを
示すブラウン管断面図、第２図、第３図は本考案による
シールド部を示すブラウン管断面図、牽４図は本考案に
よる線料の一例を示す断面図。
１：可変抵抗器、２：１の摺動子、３，４：引出し線１
，５：接地、６：十電源、７：−電源、８ニジ−）レド
ケース、９：従来ノロ−チージョンコイル、１０：ＣＲ
Ｔ、ｌｌ：本考案による電線、１２：絶縁被覆、１３：
高磁率材料、１４：良導体。Fig. 1 is a sectional view of a cathode ray tube showing a conventional shield part and rotation coil, Figs. 2 and 3 are sectional views of a cathode ray tube showing a shield part according to the present invention, and Fig. 4 is a sectional view showing an example of a wire material according to the present invention. figure. 1: Variable resistor, 2: 1 slider, 3, 4: Lead wire 1
, 5: Grounding, 6: 10 power supply, 7: - power supply, 8 Niji-) red case, 9: Conventional noro-chi John coil, 10: CR
T, ll: electric wire according to the present invention, 12: insulation coating, 13:
High magnetic flux material, 14: Good conductor.
Claims (1)
料を観測用ブラウン管のコーシ部にもしくはコーン部と
ネック部にもしくはネック部に間隙な（巻き磁気シール
ドしたことを特徴とするブラウン管。A cathode ray tube for magnetic shielding, characterized in that a wire or strip material containing an insulated high magnetic permeability material is wound around the corrugation part of the observation cathode ray tube, or between the cone part and the neck part, or between the neck part with a gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11035681U JPS5816984U (en) | 1981-07-27 | 1981-07-27 | Magnetic shield cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11035681U JPS5816984U (en) | 1981-07-27 | 1981-07-27 | Magnetic shield cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5816984U true JPS5816984U (en) | 1983-02-02 |
Family
ID=29904722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11035681U Pending JPS5816984U (en) | 1981-07-27 | 1981-07-27 | Magnetic shield cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5816984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61255193A (en) * | 1985-05-08 | 1986-11-12 | Mitsubishi Electric Corp | Color image receiving tube device |
-
1981
- 1981-07-27 JP JP11035681U patent/JPS5816984U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61255193A (en) * | 1985-05-08 | 1986-11-12 | Mitsubishi Electric Corp | Color image receiving tube device |
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