JPS5810356U - Electron gun for cathode ray tube - Google Patents
Electron gun for cathode ray tubeInfo
- Publication number
- JPS5810356U JPS5810356U JP10394481U JP10394481U JPS5810356U JP S5810356 U JPS5810356 U JP S5810356U JP 10394481 U JP10394481 U JP 10394481U JP 10394481 U JP10394481 U JP 10394481U JP S5810356 U JPS5810356 U JP S5810356U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- cathode ray
- cathode
- ray tube
- electrode
- 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
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図は陰極線管の慨略図、第２図は陰線管用電子銃の
概略構成図、第３図は従来の陰極線管用電子銃の部品配
列斜視図、第４図は第３図の要部断面図、第５図は本考
案の陰極線管用電子銃の実施例の要部斜視図、第６図は
第５図の要部断面図、第７図は本考案の陰極線管用電子
銃の他の実施例の第５図と同部分の斜視図、第８図は第
７図の要部断面図である。
１・・・電子銃、２・・・ネック部、３・・・ファンネ
ル部、４・・・パネル部、５・・・カソード、６川第１
電極、７・・・第２電極、８・・・第３電極、９・・・
第４電極、Ｅｂ・・・陽極電圧、Ｖｆ・・・フォーカス
電圧、５１． ６１゜７１、 ８１． ９１・・・第１
ビーム孔、５２，６２゜７２、 ８２． ９２・・・第
２ビーム孔、５３．６３゜７３．８３．９３・・・第３
ビーム孔、５４・・・カソード支持体、５５・・・スリ
ット、５６，６６．６７・・・端部、６４・・・窓、６
５・・・舌片、ＳＷ・・・点溶接個所、５７・・・スリ
ット、５８・・・舌片、５９．６８・・・端部、５７′
・・・切溝、５８′・・・舌片。Fig. 1 is a schematic diagram of a cathode ray tube, Fig. 2 is a schematic configuration diagram of an electron gun for cathode ray tubes, Fig. 3 is a perspective view of the arrangement of parts of a conventional electron gun for cathode ray tubes, and Fig. 4 is a cross-section of the main part of Fig. 3. 5 is a perspective view of a main part of an embodiment of an electron gun for a cathode ray tube according to the present invention, FIG. 6 is a sectional view of a main part of FIG. 5, and FIG. 7 is another embodiment of an electron gun for a cathode ray tube according to the present invention. FIG. 8 is a perspective view of the same part as FIG. 5 of the example, and FIG. 8 is a sectional view of the main part of FIG. 7. 1...Electron gun, 2...Neck part, 3...Funnel part, 4...Panel part, 5...Cathode, 6th river 1st
Electrode, 7... second electrode, 8... third electrode, 9...
4th electrode, Eb... anode voltage, Vf... focus voltage, 51. 61°71, 81. 91...1st
Beam hole, 52, 62° 72, 82. 92...Second beam hole, 53.63°73.83.93...Third
Beam hole, 54... Cathode support, 55... Slit, 56, 66. 67... End, 64... Window, 6
5... Tongue piece, SW... Spot welding part, 57... Slit, 58... Tongue piece, 59.68... End part, 57'
...kerf, 58'... tongue piece.
Claims (1)
カップ状の第１電極内にカソードおよびカソード支持体
を収納・支持するように構成した陰極線管用電子銃にお
いて、カソード支持体の一部に切溝をつけて舌片となし
、該舌片を第１電極の内面に溶接・固定したことを特徴
とする陰極線管用電子銃。It has multiple electrodes such as a cathode, a first electrode, and a second electrode,
In a cathode ray tube electron gun configured to house and support a cathode and a cathode support in a cup-shaped first electrode, a part of the cathode support is cut into a tongue piece, and the tongue piece is used as a tongue piece. An electron gun for cathode ray tubes characterized by welding and fixing one electrode to the inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10394481U JPS5810356U (en) | 1981-07-15 | 1981-07-15 | Electron gun for cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10394481U JPS5810356U (en) | 1981-07-15 | 1981-07-15 | Electron gun for cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5810356U true JPS5810356U (en) | 1983-01-22 |
Family
ID=29898550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10394481U Pending JPS5810356U (en) | 1981-07-15 | 1981-07-15 | Electron gun for cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164549A (en) * | 1981-04-02 | 1982-10-09 | Seiko Epson Corp | Resin sealed semiconductor device |
-
1981
- 1981-07-15 JP JP10394481U patent/JPS5810356U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57164549A (en) * | 1981-04-02 | 1982-10-09 | Seiko Epson Corp | Resin sealed semiconductor device |
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