JPS60141052U - Explosion-proof cathode ray tube - Google Patents
Explosion-proof cathode ray tubeInfo
- Publication number
- JPS60141052U JPS60141052U JP2910284U JP2910284U JPS60141052U JP S60141052 U JPS60141052 U JP S60141052U JP 2910284 U JP2910284 U JP 2910284U JP 2910284 U JP2910284 U JP 2910284U JP S60141052 U JPS60141052 U JP S60141052U
- Authority
- JP
- Japan
- Prior art keywords
- explosion
- ray tube
- cathode ray
- metal
- 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
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (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図は焼嵌方式の防爆型陰極線管の一例を示す斜視図
、第２図は焼嵌装置の一例を示す一部断面側面図、第３
図は本考案の実施例を示す要部斜視図、第４区は金属ハ
ンドの取付金具取付部分の断面図、第５図は本考案の他
の実施例を示す要部斜視図である。
１・・・バルブ、１ａ・・・フェース部、２・・・金属
ハツト、３・・・取付金具、ａｔ ｂｙ ｃｔ ”！
ｂ’ｔＣ””点溶接。Fig. 1 is a perspective view showing an example of an explosion-proof cathode ray tube using a shrink-fitting method, Fig. 2 is a partially sectional side view showing an example of a shrink-fitting device, and Fig. 3 is a side view showing an example of a shrink-fitting device.
The figure is a perspective view of a main part showing an embodiment of the present invention, Section 4 is a sectional view of a part where a metal hand is attached to a metal hand, and FIG. 5 is a perspective view of a main part showing another embodiment of the present invention. 1...Valve, 1a...Face part, 2...Metal hat, 3...Mounting bracket, at by ct''!
b'tC"" spot welding.
Claims (1)
ハンドをバルブフェース部外周に焼嵌め固定したものに
おいて、上記取付金具は金属バンドより熱膨張率の小な
る材料からなり、フェース部に近い金属パッドの一端側
に沿って複数ケ所点溶接すると共に金属バンドの他端側
近傍に−ケ所乃至互に近接して複数ケ所点溶接したこと
を特徴とする防爆型陰極線管。An endless metal hand with a cross-sectional mounting bracket fixed to the outer circumferential surface is shrink-fitted to the outer periphery of the valve face, and the mounting bracket is made of a material with a coefficient of thermal expansion smaller than that of the metal band. 1. An explosion-proof cathode ray tube characterized in that a plurality of spot welds are welded along one end of a metal pad near the metal pad, and a plurality of spot welds are welded near the other end of the metal band or close to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2910284U JPS60141052U (en) | 1984-02-28 | 1984-02-28 | Explosion-proof cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2910284U JPS60141052U (en) | 1984-02-28 | 1984-02-28 | Explosion-proof cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60141052U true JPS60141052U (en) | 1985-09-18 |
Family
ID=30527605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2910284U Pending JPS60141052U (en) | 1984-02-28 | 1984-02-28 | Explosion-proof cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60141052U (en) |
-
1984
- 1984-02-28 JP JP2910284U patent/JPS60141052U/en active Pending
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