JPS59252U - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- JPS59252U JPS59252U JP9536082U JP9536082U JPS59252U JP S59252 U JPS59252 U JP S59252U JP 9536082 U JP9536082 U JP 9536082U JP 9536082 U JP9536082 U JP 9536082U JP S59252 U JPS59252 U JP S59252U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- spacer
- insulator
- tip
- 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、ｉ・・・電子
銃構体、２０・・・スペーサ、２１・・・導電端子、３
０・・・絶縁物、３０ａ′：′−衣表面３１・・・低融
点ガラス。なお、図中同一符号は同一もしくは相当部分
を示す。
−第２図
第３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 plan and front views showing the spacer, respectively, and FIG.
The figure is an explanatory diagram of the operation of the main part of this invention. - 3... Neck portion, 5... Internal conductive film, i... Electron gun structure, 20... Spacer, 21... Conductive terminal, 3
0...Insulator, 30a':'-Cover surface 31...Low melting point glass. Note that the same reference numerals in the figures indicate the same or corresponding parts. -Figure 2Figure 3
Claims (3)
れた内部導電膜に電気的に当接する導電端子と、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、前記スペーサの先端部に、上記ネック部の内壁
に対向して表面の滑らかな絶縁物を、前記スペーサと略
同程度の熱膨張係数をもった低融点ガラスで接着固定し
、前記スペーサの先端部側を前記内部導電膜に対して離
間して設定したことを特徴とする陰極線管。(1) comprising a conductive terminal that is formed on the inner wall of the neck portion and electrically contacts an internal conductive film to which a high voltage is applied; and a spacer that supports the electron gun structure disposed within the neck portion; An insulator with a smooth surface facing the inner wall of the neck portion is adhesively fixed to the tip of the spacer with a low melting point glass having a coefficient of thermal expansion approximately the same as that of the spacer, and the tip of the spacer is fixed to the tip of the spacer. A cathode ray tube, characterized in that one side of the cathode ray tube is spaced apart from the inner conductive film.
ラスで構成されている実用新案登録請求の範囲第１項記
載の陰極線管。(2) The cathode ray tube according to claim 1, wherein the insulator is made of glass having approximately the same hardness as the neck glass.
る実用新案登録請求の範囲第１項または第２項記載の陰
極線管。(3) The cathode ray tube according to claim 1 or 2, wherein the surface shape of the insulator is spherical or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9536082U JPS59252U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9536082U JPS59252U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59252U true JPS59252U (en) | 1984-01-05 |
Family
ID=30227764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9536082U Pending JPS59252U (en) | 1982-06-23 | 1982-06-23 | cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117038U (en) * | 1985-01-08 | 1986-07-24 |
-
1982
- 1982-06-23 JP JP9536082U patent/JPS59252U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61117038U (en) * | 1985-01-08 | 1986-07-24 |
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