JPS6271859U - - Google Patents
Info
- Publication number
- JPS6271859U JPS6271859U JP9542585U JP9542585U JPS6271859U JP S6271859 U JPS6271859 U JP S6271859U JP 9542585 U JP9542585 U JP 9542585U JP 9542585 U JP9542585 U JP 9542585U JP S6271859 U JPS6271859 U JP S6271859U
- Authority
- JP
- Japan
- Prior art keywords
- sealing part
- electrode
- grid
- electron tube
- grid terminal
- 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
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
Landscapes
- Electron Sources, Ion Sources (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は従来の電子管用グリツド端子の縦断面図で
第３図に本考案の電子管用グリツド端子を電子管
に装着した場合の縦断面（一部切欠き）、第４図
は電子管の縦断面図（一部切欠き）である。
１……金属製リング、２……金属製弾性体、３
……絶縁物製リング、４……フイラメント電極封
入部、５……グリツド電極封止部。
Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of a conventional grid terminal for an electron tube, and Fig. 3 is a longitudinal sectional view of the grid terminal for an electron tube of the present invention when it is attached to an electron tube. FIG. 4 is a vertical sectional view (partially cut away) of the electron tube. 1...Metal ring, 2...Metal elastic body, 3
... Insulator ring, 4... Filament electrode enclosing part, 5... Grid electrode sealing part.
Claims (1)
電極と同電位となる露出した封止部とグリツト電
極と同電位となる露出した封止部を有する電子管
のグリツド電極へのリード接続用のグリツド端子
において、電子管の絶縁通路長を何んら変更せず
に、リード接続用のグリツド端子の構造を金属製
の絶縁物とを組合せてフイラメント電極封止部と
グリツド電極封止部との耐電圧が向上する構造と
したことを特徴とする電子管用グリツド端子の構
造。 In a grid terminal for connecting a lead to a grid electrode of an electron tube, a ceramic disk having a flat part has an exposed sealing part that has the same potential as the filament electrode and an exposed sealing part that has the same potential as the grit electrode. A structure that improves the withstand voltage between the filament electrode sealing part and the grid electrode sealing part by combining the structure of the grid terminal for lead connection with a metal insulator without changing the insulation path length of the A structure of a grid terminal for an electron tube characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542585U JPS6271859U (en) | 1985-06-24 | 1985-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9542585U JPS6271859U (en) | 1985-06-24 | 1985-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6271859U true JPS6271859U (en) | 1987-05-08 |
Family
ID=30959936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9542585U Pending JPS6271859U (en) | 1985-06-24 | 1985-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6271859U (en) |
-
1985
- 1985-06-24 JP JP9542585U patent/JPS6271859U/ja active Pending
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