JPS60131947U - Explosion-proof cathode ray tube - Google Patents
Explosion-proof cathode ray tubeInfo
- Publication number
- JPS60131947U JPS60131947U JP16740483U JP16740483U JPS60131947U JP S60131947 U JPS60131947 U JP S60131947U JP 16740483 U JP16740483 U JP 16740483U JP 16740483 U JP16740483 U JP 16740483U JP S60131947 U JPS60131947 U JP S60131947U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- explosion
- plating
- rim band
- 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)
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図は支持金具材のリムバンドを示す斜視図、第２図
はコーナ部の拡大平面図、第３図及び第４図は本考案の
防爆形ブラウン管の一実施例を示す図であり、第３図は
斜視図、第一４図は支持金具付リムバンドのコーナ部の
拡大平面図、第５図は本考案の防爆形ブラウン管の他の
実施例に適応する支持金具付リムバンドのコーナ部の拡
大平面図である。
１．１１・・・リムハンド、２，１２・・・支持金具、
２□、１２１・・・曲面部、２゜、１２゜・・・平面部
、４、 １４． ２４・・・溶接部、８・・・ブラウン
管、１０・・・パネル側壁、１５・・・テンションバン
ド。FIG. 1 is a perspective view showing the rim band of the support metal fittings, FIG. 2 is an enlarged plan view of the corner portion, and FIGS. 3 and 4 are views showing an embodiment of the explosion-proof cathode ray tube of the present invention. Fig. 3 is a perspective view, Fig. 14 is an enlarged plan view of the corner part of the rim band with support fittings, and Fig. 5 is an enlarged view of the corner part of the rim band with support fittings adapted to another embodiment of the explosion-proof cathode ray tube of the present invention. FIG. 1.11... Rim hand, 2,12... Support metal fittings,
2□, 121...Curved surface part, 2°, 12°...Flat part, 4, 14. 24...Welding part, 8...Cathode ray tube, 10...Panel side wall, 15...Tension band.
Claims (3)
して固定後鍍金してなるリムバンドを配設し、前記リム
バンド上からテンションバンドで締め付けてなる防爆形
ブラウン管において、少くとも鍍金時に前記支持金属と
リムバンド間に前記溶接部を除いて鍍金時の不所望液を
除去し得る隙間が形成されていることを特徴とする防爆
形ブラウン管。(1) In an explosion-proof cathode ray tube, in which a rim band is provided by fixing a supporting metal fitting to the side wall of the cathode ray tube via a welded portion and then plating the rim band, and tightening the rim band with a tension band from above the rim band, at least the supporting metal is plated at the time of plating. An explosion-proof cathode ray tube, characterized in that a gap is formed between the rim band and the rim band, except for the welded portion, in which undesired liquid during plating can be removed.
とを特徴とする実用新案登録請求の範囲第１項記載の防
爆形ブラウン管。(2) The explosion-proof cathode ray tube according to claim 1, wherein the gap is at least 0.15771771.
特徴とする実用新案登録請求の範囲第１項記載の防爆形
ブラウン管。(3) The explosion-proof cathode ray tube according to claim 1, wherein the plating is black chromate on zinc plating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16740483U JPS60131947U (en) | 1983-10-31 | 1983-10-31 | Explosion-proof cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16740483U JPS60131947U (en) | 1983-10-31 | 1983-10-31 | Explosion-proof cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60131947U true JPS60131947U (en) | 1985-09-03 |
Family
ID=30725198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16740483U Pending JPS60131947U (en) | 1983-10-31 | 1983-10-31 | Explosion-proof cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131947U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503616A (en) * | 1973-05-03 | 1975-01-16 | ||
| JPS5516379U (en) * | 1978-07-19 | 1980-02-01 | ||
| JPS5853357B2 (en) * | 1980-03-28 | 1983-11-29 | 郵政省電波研究所長 | Speech analysis and synthesis method |
-
1983
- 1983-10-31 JP JP16740483U patent/JPS60131947U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS503616A (en) * | 1973-05-03 | 1975-01-16 | ||
| JPS5516379U (en) * | 1978-07-19 | 1980-02-01 | ||
| JPS5853357B2 (en) * | 1980-03-28 | 1983-11-29 | 郵政省電波研究所長 | Speech analysis and synthesis method |
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