JPS60160456U - projection cathode ray tube - Google Patents
projection cathode ray tubeInfo
- Publication number
- JPS60160456U JPS60160456U JP4736184U JP4736184U JPS60160456U JP S60160456 U JPS60160456 U JP S60160456U JP 4736184 U JP4736184 U JP 4736184U JP 4736184 U JP4736184 U JP 4736184U JP S60160456 U JPS60160456 U JP S60160456U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- end plate
- projection cathode
- cylindrical member
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (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図は従来の投写型陰極線管の一例を示す一部断面側
面図、第２図は第１図陰極線管の製造に用いられる支持
架の斜視図、第３図はバルブの組立方法を説明するため
の一部断面側面図、第４図は本考案の一実施例を示す一
部断面側面図、第５図はエンドプレートの外面図、第６
図及び第７図はエンドプレートの凹部の変形例を示すも
ので、第６図は側断面図、第７図は外面図である。
１ａ・・・・・・フェースプレート、１ｂ・・・・・・
円筒部材、２・・・・・・ターゲット、３・・・・・・
ミラー、８・・・・・・エンドプレート、９・・・・・
・凹部。Fig. 1 is a partially sectional side view showing an example of a conventional projection type cathode ray tube, Fig. 2 is a perspective view of a support rack used in manufacturing the cathode ray tube shown in Fig. 1, and Fig. 3 explains how to assemble the bulb. FIG. 4 is a partially sectional side view showing an embodiment of the present invention, FIG. 5 is an external view of the end plate, and FIG.
7 and 7 show modified examples of the concave portion of the end plate, with FIG. 6 being a side sectional view and FIG. 7 being an external view. 1a...Face plate, 1b...
Cylindrical member, 2...Target, 3...
Mirror, 8... End plate, 9...
・Concavity.
Claims (1)
ターゲットと、エンドプレート内面に形成した凹球面状
のミラーとを円筒部材を介して同軸配置しフェースプレ
ート周縁部並びにエンドブ゛ レート周縁部を円筒部材
の開口端に気密に封着したものにおいて、上記エンドプ
レートの外面に複、数の凹部を形成したことを特徴とす
る投写型陰極線管。A target formed at the center of the inner surface of the meniscus-shaped face plate and a concave spherical mirror formed on the inner surface of the end plate are coaxially arranged via a cylindrical member, and the peripheral edge of the face plate and the peripheral edge of the end plate are connected to the opening of the cylindrical member. 1. A projection type cathode ray tube, wherein the end plate is airtightly sealed, and a plurality of recesses are formed on the outer surface of the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4736184U JPS60160456U (en) | 1984-03-31 | 1984-03-31 | projection cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4736184U JPS60160456U (en) | 1984-03-31 | 1984-03-31 | projection cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60160456U true JPS60160456U (en) | 1985-10-25 |
Family
ID=30562615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4736184U Pending JPS60160456U (en) | 1984-03-31 | 1984-03-31 | projection cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60160456U (en) |
-
1984
- 1984-03-31 JP JP4736184U patent/JPS60160456U/en active Pending
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