JPS61166458U - - Google Patents
Info
- Publication number
- JPS61166458U JPS61166458U JP4917385U JP4917385U JPS61166458U JP S61166458 U JPS61166458 U JP S61166458U JP 4917385 U JP4917385 U JP 4917385U JP 4917385 U JP4917385 U JP 4917385U JP S61166458 U JPS61166458 U JP S61166458U
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- axial direction
- end faces
- extend toward
- enclosure plates
- 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
- 239000000919 ceramic Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
Description
第１図は、本考案の電子管の封止構造の断面図
、第２図は、本考案の封止構造のアーク溶接を示
す断面図、第３図ａ〜ｅは従来の封入構造を示す
断面図である。
１……セラミツク、２，４……封入皿、３……
封入皿台、５……トーチ、６……電気アーク、７
……不活性ガス、１０……間隙。
Fig. 1 is a cross-sectional view of the sealing structure of an electron tube of the present invention, Fig. 2 is a cross-sectional view showing arc welding of the sealing structure of the present invention, and Fig. 3 a to e are cross-sections showing a conventional sealing structure. It is a diagram. 1... Ceramic, 2, 4... Enclosure plate, 3...
Enclosed dish stand, 5...torch, 6...electric arc, 7
...Inert gas, 10...Gap.
Claims (1)
該セラミツクの両端面にそれぞれろう付されたＬ
形断面形状を有する２個の円環状金属封入皿とを
有し、該封入皿はセラミツクの外周側において互
いにセラミツクの軸方向に沿い中央部に向つて伸
びており、対向した２個の前記封入皿の先端部の
間隙が約４mmないし８mmであることを特徴とする
電子管の封止構造。 Cylindrical ceramic with metalized end faces,
L is brazed to both end faces of the ceramic.
It has two annular metal enclosure plates having a circular cross section, and the enclosure plates extend toward the center along the axial direction of the ceramic on the outer circumferential side of the ceramic, and the two opposed enclosure plates extend toward the center along the axial direction of the ceramic. A sealing structure for an electron tube, characterized in that the gap between the tips of the plates is about 4 mm to 8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917385U JPS61166458U (en) | 1985-04-02 | 1985-04-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4917385U JPS61166458U (en) | 1985-04-02 | 1985-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61166458U true JPS61166458U (en) | 1986-10-15 |
Family
ID=30566121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4917385U Pending JPS61166458U (en) | 1985-04-02 | 1985-04-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61166458U (en) |
-
1985
- 1985-04-02 JP JP4917385U patent/JPS61166458U/ja active Pending
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