SU125838A1 - Constructive execution of the node cathode-heater of electrovacuum devices - Google Patents

Constructive execution of the node cathode-heater of electrovacuum devices

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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
Application number
SU624695A
Other languages
Russian (ru)
Inventor
Е.М. Козлова
А.Н. Мошкович
М.М. Черный
Original Assignee
Е.М. Козлова
А.Н. Мошкович
М.М. Черный
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Е.М. Козлова, А.Н. Мошкович, М.М. Черный filed Critical Е.М. Козлова
Priority to SU624695A priority Critical patent/SU125838A1/en
Application granted granted Critical
Publication of SU125838A1 publication Critical patent/SU125838A1/en

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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.

SU624695A 1959-04-08 1959-04-08 Constructive execution of the node cathode-heater of electrovacuum devices SU125838A1 (en)

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)

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