JPH045045U - - Google Patents
Info
- Publication number
- JPH045045U JPH045045U JP4409590U JP4409590U JPH045045U JP H045045 U JPH045045 U JP H045045U JP 4409590 U JP4409590 U JP 4409590U JP 4409590 U JP4409590 U JP 4409590U JP H045045 U JPH045045 U JP H045045U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- support plate
- sleeve
- escaping
- impregnated
- 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
- 238000002844 melting Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は従来のこの種の陰極構体の一例の構造を示す
断面図である。
１……含浸型陰極、２……ヒータ、３……アウ
タースリーブ、４……インナースリーブ、５……
陰極支持板、６……熱シールド板、７……支持ピ
ン、８……カソードスリーブ、９……アルミナ。
なお図中同一符号は同一または相当するものを示
す。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a sectional view showing the structure of an example of a conventional cathode assembly of this type. 1... Impregnated cathode, 2... Heater, 3... Outer sleeve, 4... Inner sleeve, 5...
Cathode support plate, 6... Heat shield plate, 7... Support pin, 8... Cathode sleeve, 9... Alumina.
Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
ーブを介して支持する陰極支持板の間に該陰極か
ら熱が逃げるのを防ぐために配設する高融点金属
からなる熱シールド板を、支持ピンを介して上記
陰極支持板に取り付けたことを特徴とする陰極構
体。 A heat shield plate made of a high-melting point metal is installed between an impregnated cathode for high power use and a cathode support plate that supports the cathode via a cathode sleeve to prevent heat from escaping from the cathode. A cathode assembly, characterized in that it is attached to the cathode support plate described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4409590U JPH045045U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4409590U JPH045045U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045045U true JPH045045U (en) | 1992-01-17 |
Family
ID=31557089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4409590U Pending JPH045045U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720273U (en) * | 1980-07-08 | 1982-02-02 |
-
1990
- 1990-04-26 JP JP4409590U patent/JPH045045U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5720273U (en) * | 1980-07-08 | 1982-02-02 |
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