JPS59253U - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- JPS59253U JPS59253U JP9536182U JP9536182U JPS59253U JP S59253 U JPS59253 U JP S59253U JP 9536182 U JP9536182 U JP 9536182U JP 9536182 U JP9536182 U JP 9536182U JP S59253 U JPS59253 U JP S59253U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- ray tube
- cathode ray
- insulator
- conductive film
- 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図は陰極線管の概略構成図、第２図および第３図は
従来の陰極線管のネック部の断面図、第４図は従来の電
子銃構体の支持用スペーサの説明図、第５図はこの考案
に係る陰極線管のネック部の断面図、第６図Ａ、 Ｂは
それぞれスペーサを示す平面図および正面図、第７図は
この考案の要部−の作用説明図である。
３・・・ネック部、５・・・内部導電膜、９・・・電子
銃構体、２０・・・スペーサ、２１・・・導電端子、３
０・・・絶縁物、３１・・・金属片。なお、図中同一符
号は同一もしくは相当部分を示す。
２０
第７図−Figure 1 is a schematic diagram of a cathode ray tube, Figures 2 and 3 are cross-sectional views of the neck of a conventional cathode ray tube, Figure 4 is an explanatory diagram of a support spacer for a conventional electron gun assembly, and Figure 5. 6 is a cross-sectional view of the neck portion of the cathode ray tube according to this invention, FIGS. 6A and 6B are a plan view and a front view showing a spacer, respectively, and FIG. 7 is an explanatory view of the operation of the main part of this invention. 3... Neck part, 5... Internal conductive film, 9... Electron gun structure, 20... Spacer, 21... Conductive terminal, 3
0...Insulator, 31...Metal piece. Note that the same reference numerals in the figures indicate the same or corresponding parts. 20 Figure 7-
Claims (2)
れた内部導電膜に電気的に当接する導電端子とぐ上記ネ
ック部内に配設された電子銃構体を支持するスペーサと
を備え上記スペーサの先端部に、このスペーサと略等し
い熱膨張係数を−もった絶縁物を接着し、この絶縁物の
先端部に前記スペーサから絶縁された軟質の金属片を埋
設して、電子銃構体をネック部ガラス内に挿入した状態
で前記金属片を前記ネック部の内壁に対して接触させ、
かつ、前記内部導電膜に対しては離間して設定したこと
を特徴とする陰極線管。(1) A conductive terminal formed on the inner wall of the neck portion and electrically abutting on an internal conductive film to which a high voltage is applied; and a spacer supporting the electron gun structure disposed within the neck portion. An insulator having a coefficient of thermal expansion approximately equal to that of the spacer is adhered to the tip of the spacer, and a soft metal piece insulated from the spacer is buried in the tip of the insulator to form an electron gun structure. Bringing the metal piece into contact with the inner wall of the neck part while inserted into the neck glass,
The cathode ray tube is further characterized in that the inner conductive film is set apart from the inner conductive film.
求の範囲第１項記載の陰極線管。(2) The cathode ray tube according to claim 1 of the utility model registration, wherein the insulator is a low melting point glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9536182U JPS59253U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9536182U JPS59253U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59253U true JPS59253U (en) | 1984-01-05 |
Family
ID=30227766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9536182U Pending JPS59253U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389347U (en) * | 1986-11-29 | 1988-06-10 | ||
| JPH0223233U (en) * | 1988-08-01 | 1990-02-15 |
-
1982
- 1982-06-23 JP JP9536182U patent/JPS59253U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6389347U (en) * | 1986-11-29 | 1988-06-10 | ||
| JPH0223233U (en) * | 1988-08-01 | 1990-02-15 |
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