JPS63187261U - - Google Patents
Info
- Publication number
- JPS63187261U JPS63187261U JP7843587U JP7843587U JPS63187261U JP S63187261 U JPS63187261 U JP S63187261U JP 7843587 U JP7843587 U JP 7843587U JP 7843587 U JP7843587 U JP 7843587U JP S63187261 U JPS63187261 U JP S63187261U
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- ray tube
- cathode ray
- rim band
- proof cathode
- 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
- 239000011324 bead Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図および第２図は、各々この考案の一実施
例の防爆型ブラウン管の一部分の斜視図および断
面図、第３図ａおよびｂは各々この考案の他の実
施例の防爆型ブラウン管の一部分の断面図および
増厚片の斜視図、第４図は従来の防爆型ブラウン
管の一部分の断面図である。
図において、１はブラウン管本体、２はつなが
り部、３はリムバンド、４はテンシヨンバンド、
５は増厚片である。なお、各図中同一符号は同一
又は相当部分を示す。
1 and 2 are respectively a perspective view and a sectional view of a part of an explosion-proof cathode ray tube according to one embodiment of this invention, and FIGS. 3 a and 3 are a part of an explosion-proof cathode ray tube according to another embodiment of this invention, respectively. FIG. 4 is a sectional view of a part of a conventional explosion-proof cathode ray tube. In the figure, 1 is the main body of the cathode ray tube, 2 is the connection part, 3 is the rim band, 4 is the tension band,
5 is a thickened piece. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
装着されたリムバンドにより補強された防爆型ブ
ラウン管において、上記リムバンドは前面縁部を
覆うリムバンド部と側壁面を覆うリムバンド部と
のつながり部に増厚片を固着して構成したことを
特徴とする防爆型ブラウン管。 (2) 増厚片は溶接ビードである実用新案登録請
求の範囲第１項記載の防爆型ブラウン管。 (3) 増厚片は金属片である実用新案登録請求の
範囲第１項記載の防爆型ブラウン管。[Scope of Claim for Utility Model Registration] (1) In an explosion-proof cathode ray tube reinforced by a rim band attached to the side wall surface and front edge of the outer peripheral surface of the main body, the rim band covers the rim band portion covering the front edge and the side wall surface. An explosion-proof cathode ray tube characterized by having a thickened piece fixed to the connection part with the rim band part. (2) The explosion-proof cathode ray tube according to claim 1, wherein the thickened piece is a welded bead. (3) The explosion-proof cathode ray tube according to claim 1, wherein the thickening piece is a metal piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843587U JPS63187261U (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7843587U JPS63187261U (en) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63187261U true JPS63187261U (en) | 1988-11-30 |
Family
ID=30927378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7843587U Pending JPS63187261U (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63187261U (en) |
-
1987
- 1987-05-25 JP JP7843587U patent/JPS63187261U/ja active Pending