JPS63105251U - - Google Patents
Info
- Publication number
- JPS63105251U JPS63105251U JP20158886U JP20158886U JPS63105251U JP S63105251 U JPS63105251 U JP S63105251U JP 20158886 U JP20158886 U JP 20158886U JP 20158886 U JP20158886 U JP 20158886U JP S63105251 U JPS63105251 U JP S63105251U
- Authority
- JP
- Japan
- Prior art keywords
- rim
- screen
- thickness
- panel
- covers
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図はこの考案の一実施例によるＣＲＴ装置
の斜視図、第２図は要部の拡大縦断面図、第３図
は補強リムの拡大一部切欠き斜視図、第４図は従
来から一般使用されているカラーＣＲＴの一部断
面側面図、第５図はスクリーン座標の説明図、第
６図は従来のリム付バンド補強型のＣＲＴの要部
の拡大縦断面図、第７図は第６図のもののリムの
拡大一部切欠き斜視図、第８図は爆縮時における
リム近辺の状況を示す要部の拡大縦断面図である
。
２…ガラスパネル、３…蛍光スクリーン、４…
フアンネル、７…フリツトシール部、１１…金属
リム、１１Ａ…折り曲げ前面リム部、１１Ｂ…側
面リム部、３０…補助板。なお、図中の同一符号
は同一または相当部分を示す。
Fig. 1 is a perspective view of a CRT device according to an embodiment of the invention, Fig. 2 is an enlarged longitudinal sectional view of the main parts, Fig. 3 is an enlarged partially cutaway perspective view of the reinforcing rim, and Fig. 4 is a conventional CRT device. FIG. 5 is an explanatory diagram of screen coordinates, FIG. 6 is an enlarged longitudinal sectional view of the main parts of a conventional rimmed band-reinforced CRT, and FIG. 7 is a side view of a commonly used color CRT. FIG. 6 is an enlarged partially cutaway perspective view of the rim of the one shown in FIG. 6, and FIG. 8 is an enlarged longitudinal sectional view of the main part showing the situation around the rim at the time of implosion. 2... Glass panel, 3... Fluorescent screen, 4...
Funnel, 7... frit seal part, 11... metal rim, 11A... bent front rim part, 11B... side rim part, 30... auxiliary plate. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
面部およびスクリーン部をそれぞれ蔽う金属リム
をガラスパネルに巻装し、この金属リムを上記ガ
ラスパネルの側面部においてテンシヨンバンドに
より緊締してなる受像管装置において、上記金属
リムのパネルスクリーン部を蔽う折れ曲りリム部
の板厚をパネル側面部を蔽うリム部の板厚よりも
大にしたことを特徴とする受像管装置。 (2) 上記金属リムのパネルスクリーン部を蔽う
折れ曲りリム部の前面側に、スクリーン全周に亘
つて連一体化された補助板を溶接することにより
、この折れ曲りリム部の板厚をパネル側面部を蔽
うリム部の板厚よりも大にしてなる実用新案登録
請求の範囲第１項に記載の受像管装置。[Claims for Utility Model Registration] (1) A metal rim that covers the side surface and screen portion of a glass panel having a rectangular screen is wrapped around the glass panel, and this metal rim is wrapped around the side surface of the glass panel. In the picture tube device, the picture tube device is fastened by a film band, characterized in that the thickness of the bent rim portion of the metal rim that covers the panel screen portion is greater than the thickness of the rim portion that covers the side surface portion of the panel. tube device. (2) By welding an auxiliary plate that is continuous and integrated around the entire circumference of the screen to the front side of the bent rim portion that covers the panel screen portion of the metal rim, the thickness of this bent rim portion can be reduced to the thickness of the bent rim portion of the panel screen. The picture tube device according to claim 1, which is made larger than the thickness of the rim portion covering the side surface portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20158886U JPS63105251U (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20158886U JPS63105251U (en) | 1986-12-25 | 1986-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63105251U true JPS63105251U (en) | 1988-07-07 |
Family
ID=31165185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20158886U Pending JPS63105251U (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63105251U (en) |
-
1986
- 1986-12-25 JP JP20158886U patent/JPS63105251U/ja active Pending