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ES181016A1 - IMPROVEMENTS IN ELECTRONIC DISCHARGE CIRCUITS AND DEVICES - Google Patents

IMPROVEMENTS IN ELECTRONIC DISCHARGE CIRCUITS AND DEVICES

Info

Publication number
ES181016A1
ES181016A1 ES0181016A ES181016A ES181016A1 ES 181016 A1 ES181016 A1 ES 181016A1 ES 0181016 A ES0181016 A ES 0181016A ES 181016 A ES181016 A ES 181016A ES 181016 A1 ES181016 A1 ES 181016A1
Authority
ES
Spain
Prior art keywords
grid
anode
devices
cathode
discharge circuits
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
ES0181016A
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 ES181016A1 publication Critical patent/ES181016A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • H01J19/80—Structurally associated resonator having distributed inductance and capacitance

Landscapes

  • Lasers (AREA)

Abstract

Mejoras en circuitos y dispositivos de descarga electrónica de ultra alta frecuencia, en el cual, los electrodos cátodo, rejilla y ánodo están dispuestos concéntricamente, es decir que, la rejilla rodea al cátodo y el ánodo a la rejilla, dispone de medios consistentes en una primera cavidad conectada de forma efectiva entre el ánodo y la rejilla y en general simétricamente dispuesta longitudinalmente con respecto al plano o sección media del ánodo normal, es decir, perpendicular al eje del dispositivo y otros medios constituidos por un segundo circuito formado por una segunda cavidad con que quedan conectados el cátodo y rejilla y también en general dispuesto en forma simétrica longitudinalmente con respecto a la sección media; ambos medios están colocados coaxialmente y en forma simétrica con los electrodos.Improvements in ultra-high frequency electronic discharge circuits and devices, in which the cathode, grid and anode electrodes are arranged concentrically, that is, the grid surrounds the cathode and the anode the grid, has means consisting of a first cavity effectively connected between the anode and the grid and generally symmetrically arranged longitudinally with respect to the plane or middle section of the normal anode, that is, perpendicular to the axis of the device and other means constituted by a second circuit formed by a second cavity with which the cathode and grid are connected and also generally arranged longitudinally symmetrically with respect to the mid-section; both means are placed coaxially and symmetrically with the electrodes.

ES0181016A 1942-03-16 1947-12-19 IMPROVEMENTS IN ELECTRONIC DISCHARGE CIRCUITS AND DEVICES Expired ES181016A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US434914A US2404363A (en) 1942-03-16 1942-03-16 Electron discharge device

Publications (1)

Publication Number Publication Date
ES181016A1 true ES181016A1 (en) 1948-02-01

Family

ID=23726207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0181016A Expired ES181016A1 (en) 1942-03-16 1947-12-19 IMPROVEMENTS IN ELECTRONIC DISCHARGE CIRCUITS AND DEVICES

Country Status (2)

Country Link
US (1) US2404363A (en)
ES (1) ES181016A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2431273A (en) * 1944-04-17 1947-11-18 Rca Corp Electron discharge device employing a cavity resonator
US2445237A (en) * 1944-07-28 1948-07-13 Rca Corp Electron discharge device and associated circuit
US2594005A (en) * 1945-06-13 1952-04-22 Freedman Samuel Vacuum tube
US2471005A (en) * 1946-08-27 1949-05-24 Eitel Mccullough Inc Base structure for electron tubes
US2621310A (en) * 1948-05-24 1952-12-09 M O Valve Co Ltd Thermionic valve
US2909701A (en) * 1955-07-06 1959-10-20 Westinghouse Electric Corp Cathode heater system for electron discharge device
US4559476A (en) * 1983-09-27 1985-12-17 Rca Corporation Radio-frequency amplifier

Also Published As

Publication number Publication date
US2404363A (en) 1946-07-23

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