ES180676A1 - CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL - Google Patents

CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL

Info

Publication number
ES180676A1
ES180676A1 ES0180676A ES180676A ES180676A1 ES 180676 A1 ES180676 A1 ES 180676A1 ES 0180676 A ES0180676 A ES 0180676A ES 180676 A ES180676 A ES 180676A ES 180676 A1 ES180676 A1 ES 180676A1
Authority
ES
Spain
Prior art keywords
electrode
gain control
accelerator
control
tubes provided
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.)
Expired
Application number
ES0180676A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Priority to ES0180676A priority Critical patent/ES180676A1/en
Publication of ES180676A1 publication Critical patent/ES180676A1/en
Expired legal-status Critical Current

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Abstract

Mejoras en circuitos con tubos termoiónicos, provistos de control de ganancia, las cuales se aprovechan en aparatos dotados de tubos termoiónicos provistos de electrodos aceleradores para producir una corriente primaria de electrones y para controlar la intensidad de la corriente de electrones que pasa por el electrodo acelerador: dispone, además, de medios tales como una pantalla de desviación a bajo potencial, un electrodo acelerador más y un electrodo de emisión secundaria para dirigir el haz desde dicho electrodo acelerador por una trayectoria de forma curva a un electrodo de emisión secundaria para producir un segundo haz dirigido a un electrodo colector análogo al segundo electrodo acelerador, caracterizado pr la provisión de medios para variar el potencial de la pantalla de desviación con respecto a aquel de dichos otros electrodos para controlar la corriente de electrones primaria y de aquí la amplitud del haz electrónico secundario.Improvements in circuits with thermionic tubes, provided with gain control, which are used in devices equipped with thermionic tubes provided with accelerating electrodes to produce a primary current of electrons and to control the intensity of the current of electrons that passes through the accelerator electrode : It also has means such as a low potential deflection screen, one more accelerator electrode and a secondary emission electrode to direct the beam from said accelerator electrode along a curved path to a secondary emission electrode to produce a second beam directed to a collector electrode analogous to the second accelerator electrode, characterized by the provision of means to vary the potential of the deflection screen with respect to that of said other electrodes to control the primary electron current and hence the beam width secondary electronic.

ES0180676A 1947-11-27 1947-11-27 CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL Expired ES180676A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0180676A ES180676A1 (en) 1947-11-27 1947-11-27 CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0180676A ES180676A1 (en) 1947-11-27 1947-11-27 CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL

Publications (1)

Publication Number Publication Date
ES180676A1 true ES180676A1 (en) 1948-01-01

Family

ID=37822074

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0180676A Expired ES180676A1 (en) 1947-11-27 1947-11-27 CIRCUIT IMPROVEMENTS WITH THERMAL TUBES PROVIDED WITH GAIN CONTROL

Country Status (1)

Country Link
ES (1) ES180676A1 (en)

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