ES179758A1 - ELECTRONIC DOWNLOAD IMPROVEMENTS - Google Patents

ELECTRONIC DOWNLOAD IMPROVEMENTS

Info

Publication number
ES179758A1
ES179758A1 ES0179758A ES179758A ES179758A1 ES 179758 A1 ES179758 A1 ES 179758A1 ES 0179758 A ES0179758 A ES 0179758A ES 179758 A ES179758 A ES 179758A ES 179758 A1 ES179758 A1 ES 179758A1
Authority
ES
Spain
Prior art keywords
cathode
supporting
casing
rings
bushing
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
ES0179758A
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 ES179758A1 publication Critical patent/ES179758A1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/42Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0002Construction arrangements of electrode systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49879Spaced wall tube or receptacle

Landscapes

  • Lasers (AREA)
  • Discharge Heating (AREA)

Abstract

Mejoras en dispositivos de descarga electrónica que incluyen, en combinación, una envoltura que tenga una prolongación solidaria abierta, generalmente cilíndrica, un cátodo montado dentro de dicha envoltura, esencialmente en su centro, el medio de sustentar dicho cátodo dentro de dicha envoltura, una rejilla generalmente cilíndrica espaciada de dicho cátodo y que lo circunde, incluyendo dicha rejilla un casquillo anular colocado por encima de dicho cátodo, una pluralidad de hilos de sustento propio espaciados circunferencialmente, conectados por un extremo a dicho casquillo y del cual cuelguen y que circunden a dicho cátodo, con sus otros extremos doblados hacia afuera, un parte de aros coaxiales con dicho cátodo, el medio de prender entre dichos aros los extremos doblados hacia afuera de dichos hilos, el medio de sustentar dichos aros dentro de dicha envoltura, un ánodo de carbón, cilíndrico y hueco, espaciado de dicha rejilla y circundándola, siendo dicho ánodo de extremo inferior abiertoy teniendo una proyección ascendente solidaria, de forma ahusada, en su extremo superior por encima de dicho casquillo, dotándose dicha proyección de una ranura anular, un aro de metal en dicha ranura, un manguito metálico ahusado interiormente y que se extienda por un extremo sobre dicha proyección ahusada y unido a dicho aro metálico, y el medio de sustentar el otro extremo de dicho manguito y de cerrar la prolongación cilíndrica de dicha envoltura.Improvements in electronic discharge devices that include, in combination, a casing having an open, generally cylindrical, integral extension, a cathode mounted within said casing, essentially in its center, the means of supporting said cathode within said casing, a grid generally cylindrical spaced from said cathode and surrounding it, said grid including an annular bushing positioned above said cathode, a plurality of circumferentially spaced self-supporting wires, connected at one end to said bushing and from which hang and surround said cathode, with its other ends bent outward, a part of rings coaxial with said cathode, the means of engaging between said rings the ends bent outward of said threads, the means of supporting said rings within said envelope, a carbon anode , cylindrical and hollow, spaced from said grid and encircling it, said lower end anode being ab It has a solid upward projection, tapered in shape, at its upper end above said bushing, said projection being provided with an annular groove, a metal ring in said groove, an internally tapered metal sleeve extending at one end over said tapered projection and joined to said metal ring, and the means of supporting the other end of said sleeve and closing the cylindrical extension of said envelope.

ES0179758A 1943-12-22 1947-09-16 ELECTRONIC DOWNLOAD IMPROVEMENTS Expired ES179758A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US515267A US2359769A (en) 1943-12-22 1943-12-22 Electron discharge device

Publications (1)

Publication Number Publication Date
ES179758A1 true ES179758A1 (en) 1947-11-01

Family

ID=24050652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0179758A Expired ES179758A1 (en) 1943-12-22 1947-09-16 ELECTRONIC DOWNLOAD IMPROVEMENTS

Country Status (2)

Country Link
US (1) US2359769A (en)
ES (1) ES179758A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE469227A (en) * 1945-10-03
US2558357A (en) * 1946-09-20 1951-06-26 Rca Corp Lead for electron discharge devices
US2621303A (en) * 1948-07-30 1952-12-09 Rca Corp Grid structure for electron tubes
US2538609A (en) * 1949-02-19 1951-01-16 Westinghouse Electric Corp Contact member for electronic tubes
US2795726A (en) * 1950-01-16 1957-06-11 Siemens Ag Screen-mesh electrode for electrical discharge tubes
US2855535A (en) * 1954-11-05 1958-10-07 Bomac Lab Inc Grid structure for hydrogen thyratron

Also Published As

Publication number Publication date
US2359769A (en) 1944-10-10

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