JPS59113959U - flat cathode ray tube - Google Patents
flat cathode ray tubeInfo
- Publication number
- JPS59113959U JPS59113959U JP681683U JP681683U JPS59113959U JP S59113959 U JPS59113959 U JP S59113959U JP 681683 U JP681683 U JP 681683U JP 681683 U JP681683 U JP 681683U JP S59113959 U JPS59113959 U JP S59113959U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- flat cathode
- lid plate
- glass lid
- 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
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (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図乃至第５図は従来例に係り、第１図は分解斜視図
、第２図イ１口及びハはいづれも溶着状態を示す断面図
、第３図は縦断面図、第４図及び第５図はそれぞれ要部
拡大断面図である。第６図乃至第１１図は本考案に係り
、第６図イは一実施例の蓋体の斜視図、同口は同じく縦
断面図、第７図は一実施例の要部断面拡大図、第８図は
他の実施例の分解斜視図、第９図及び第１０図は同要部
−拡大図、第１１図イ９口及びハは両実施例に共通の溶
着構造を示す拡大断面図である。
５・・・・・・蓋体、４・・・・・・皿状容器、６・・
・・・・ネック管、１８・・・・・・溶着部、１１．１
２・・・・・・肉薄部。Figures 1 to 5 relate to a conventional example, where Figure 1 is an exploded perspective view, Figure 2 A1 and C are sectional views showing the welded state, Figure 3 is a longitudinal sectional view, and Figure 4 and FIG. 5 are enlarged sectional views of essential parts, respectively. 6 to 11 relate to the present invention, FIG. 6A is a perspective view of the lid of one embodiment, the opening is also a vertical sectional view, and FIG. 7 is an enlarged sectional view of the main part of one embodiment, Fig. 8 is an exploded perspective view of another embodiment, Figs. 9 and 10 are enlarged views of the same essential parts, and Fig. 11 A9 and C are enlarged sectional views showing the welding structure common to both embodiments. It is. 5... Lid body, 4... Dish-shaped container, 6...
...Neck pipe, 18...Welded part, 11.1
2...Thin part.
Claims (1)
状容器の開口を覆ってガラス蓋板を封着してなる真空管
の前記透明ガラス蓋板封着部の近傍に上記ガラス蓋板の
湾曲による応力を吸収する脆弱部分を設けてなる扁平陰
極線管。 （２） 前記脆弱部分を上記ガラス蓋板上その封着部
分の内周に沿って設けられる薄肉部で形成したことを特
徴とする実用新案登録請求の範囲第１項記載の扁平陰極
線管。 （３） 前記脆弱部分を上記皿状容器の内側面で上記
封着部分の近傍に設けた薄肉部で形成したことを特徴と
する実用新案登録請求の範囲第１項記載の扁平陰極線管
。[Scope of Claim for Utility Model Registration] (υ - Said transparent glass lid plate of a vacuum tube formed by sealing a glass lid plate covering the opening of a dish-shaped container with a neck tube that encloses an electron gun sealed on the side part. A flat cathode ray tube comprising a fragile portion provided near the sealed portion to absorb stress due to curvature of the glass lid plate. (2) The fragile portion is provided on the glass lid plate along the inner periphery of the sealed portion. The flat cathode ray tube according to claim 1, characterized in that the weak portion is formed of a thin walled portion of the utility model registration claim 1. (3) The fragile portion is provided near the sealed portion on the inner surface of the dish-shaped container. A flat cathode ray tube according to claim 1, characterized in that the tube is formed of a thin portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP681683U JPS59113959U (en) | 1983-01-20 | 1983-01-20 | flat cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP681683U JPS59113959U (en) | 1983-01-20 | 1983-01-20 | flat cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59113959U true JPS59113959U (en) | 1984-08-01 |
Family
ID=30138357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP681683U Pending JPS59113959U (en) | 1983-01-20 | 1983-01-20 | flat cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113959U (en) |
-
1983
- 1983-01-20 JP JP681683U patent/JPS59113959U/en active Pending
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