ES182439A1 - IMPROVEMENTS IN HIGH FREQUENCY AMPLIFIERS - Google Patents

IMPROVEMENTS IN HIGH FREQUENCY AMPLIFIERS

Info

Publication number
ES182439A1
ES182439A1 ES0182439A ES182439A ES182439A1 ES 182439 A1 ES182439 A1 ES 182439A1 ES 0182439 A ES0182439 A ES 0182439A ES 182439 A ES182439 A ES 182439A ES 182439 A1 ES182439 A1 ES 182439A1
Authority
ES
Spain
Prior art keywords
cylinders
opposite
flanks
pair
tube
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
ES0182439A
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
Publication of ES182439A1 publication Critical patent/ES182439A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/54—Amplifiers using transit-time effect in tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

Mejoras en amplificadores de alta frecuencia que incluyen una combinación de un par de cilindros metálicos huecos, teniendo cada uno un flanco extremo radial, una base, dispositivos para montar coaxialmente dichos cilindros sobre dicha base con sus flancos extremos opuestos uno al otro, un tubo de vacío montado en el interior de los extremos opuestos de dichos cilindros, teniendo dicho tubo un terminal prolongado radialmente hacia el exterior entre los flancos opuestos de los dos cilindros, un par de anillos aislantes montados en los lados opuestos de dicho terminal y entre las respectivas caras extremas de los flancos de los cilindros opuestos, un bloque aislante que rodea la periferia y las caras posteriores de los flancos, dispositivos para fijar el conjunto de dicho bloque, sujetando dichos flancos uno al otro, con los anillos aislantes y los terminales del tubo entre ellos, por los cuales se impide el movimiento longitudinal de uno respecto al otro, un segundo cilindro montado concéntricamente en el interior de uno de dicho par de cilindros huecos, con objeto de constituir con ellos una línea concéntrica, un anillo de cortocircuito deslizable y montado a fricción entre los dos cilindros concéntricos, y dispositivos colocados en el extremo opuesto del cilindro para mover dicho anillo de cortocircuito.Improvements in high frequency amplifiers that include a combination of a pair of hollow metal cylinders, each having a radial end flank, a base, devices for coaxially mounting said cylinders on said base with their end flanks opposite each other, a tube of vacuum mounted inside the opposite ends of said cylinders, said tube having a terminal extended radially outward between the opposite flanks of the two cylinders, a pair of insulating rings mounted on the opposite sides of said terminal and between the respective faces ends of the flanks of the opposite cylinders, an insulating block that surrounds the periphery and the rear faces of the flanks, devices for fixing the assembly of said block, holding said flanks one to the other, with the insulating rings and the tube terminals between them, by which the longitudinal movement of one with respect to the other is prevented, a second cylinder mounted with centrically inside one of said pair of hollow cylinders, in order to constitute with them a concentric line, a sliding and friction-mounted short-circuit ring between the two concentric cylinders, and devices placed at the opposite end of the cylinder to move said shorting ring.

ES0182439A 1943-01-30 1948-02-18 IMPROVEMENTS IN HIGH FREQUENCY AMPLIFIERS Expired ES182439A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US474173A US2429760A (en) 1943-01-30 1943-01-30 High-frequency amplifier

Publications (1)

Publication Number Publication Date
ES182439A1 true ES182439A1 (en) 1948-04-16

Family

ID=23882472

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182439A Expired ES182439A1 (en) 1943-01-30 1948-02-18 IMPROVEMENTS IN HIGH FREQUENCY AMPLIFIERS

Country Status (3)

Country Link
US (1) US2429760A (en)
ES (1) ES182439A1 (en)
FR (1) FR951395A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2582846A (en) * 1944-04-19 1952-01-15 Neher Henry Victor Microwave amplifier
FR993869A (en) * 1944-10-25 1951-11-08 Radio Electr Soc Fr Power amplifier assembly for very short waves
US2874288A (en) * 1954-11-08 1959-02-17 Polarad Electronics Corp Oscillator using a pencil triode

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930505A (en) * 1927-07-12 1933-10-17 Ass Elect Ind Apparatus for high frequency electric signaling
US2190668A (en) * 1937-07-31 1940-02-20 Bell Telephone Labor Inc Diode oscillator
US2216169A (en) * 1939-03-21 1940-10-01 Roscoe H George Oscillator
BE476281A (en) * 1940-08-17
US2402612A (en) * 1941-12-24 1946-06-25 Standard Telephones Cables Ltd Electron discharge device

Also Published As

Publication number Publication date
US2429760A (en) 1947-10-28
FR951395A (en) 1949-10-24

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