SU125838A1 - Constructive execution of the node cathode-heater of electrovacuum devices - Google Patents
Constructive execution of the node cathode-heater of electrovacuum devicesInfo
- Publication number
- SU125838A1 SU125838A1 SU624695A SU624695A SU125838A1 SU 125838 A1 SU125838 A1 SU 125838A1 SU 624695 A SU624695 A SU 624695A SU 624695 A SU624695 A SU 624695A SU 125838 A1 SU125838 A1 SU 125838A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heater
- cathode
- constructive execution
- electrovacuum devices
- node
- Prior art date
Links
Landscapes
- Solid Thermionic Cathode (AREA)
Description
В обычных конструкци х электровакуумных приборов подогреватель изолируетс от катода нанесенной на него изолирующей массой, например алундом. Подобна конструкци не обеспечивает высокой изол ции промежутка катод-подогреватель. Известны конструкции, в которых , с целью повышени изол ции, в полость катода вставл етс пола изолирующа трубка. В подобной конструкции резко возрастает врем разогрева катода.In conventional designs of vacuum devices, the preheater is insulated from the cathode by an insulating mass deposited on it, for example alundane. Such a structure does not provide high isolation of the gap of the cathode-heater. Constructions are known in which, in order to increase the insulation, an insulating tube is inserted into the cathode cavity. In such a design, the heating time of the cathode increases dramatically.
В описываемом изобретении, с целью одновременного увеличени пробивной прочности и снижени времени разогрева катода, подогреватель изолируетс от катода шайбами.In the described invention, in order to simultaneously increase the penetration strength and decrease the cathode heating time, the heater is isolated from the cathode by washers.
Конструкци узла катод-подогреватель приведена на чертеже.The design of the cathode-heater assembly is shown in the drawing.
В полости катода / установлены изолирующие шайбы (втулки) 2. Шайбы укреплены на подогревателе 3 с помощью массы из изолирующего материала 4.In the cavity of the cathode / insulating washers (bushings) 2 are installed. The washers are fixed on the heater 3 by means of a mass of insulating material 4.
Предмет изобретени Subject invention
Конструктивное выполнение узла катод-подогреватель электровакуумных приборов, отличающеес тем, что, с целью увеличени пробивной прочности при одновременном снижении времени разогрева катода , подогреватель изолирован от катода шайбами (втулками), укрепленными на подогревателе.Constructive execution of the cathode-heater assembly of electrovacuum devices, characterized in that, in order to increase the breakdown strength while reducing the cathode heating time, the heater is isolated from the cathode by washers (bushings) fixed on the heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU624695A SU125838A1 (en) | 1959-04-08 | 1959-04-08 | Constructive execution of the node cathode-heater of electrovacuum devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU624695A SU125838A1 (en) | 1959-04-08 | 1959-04-08 | Constructive execution of the node cathode-heater of electrovacuum devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU125838A1 true SU125838A1 (en) | 1959-11-30 |
Family
ID=48397169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU624695A SU125838A1 (en) | 1959-04-08 | 1959-04-08 | Constructive execution of the node cathode-heater of electrovacuum devices |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU125838A1 (en) |
-
1959
- 1959-04-08 SU SU624695A patent/SU125838A1/en active
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