ES182402A1 - IMPROVEMENTS IN ELECTRICAL DISCHARGE DEVICES AND METHODS TO ADJUST THEM - Google Patents

IMPROVEMENTS IN ELECTRICAL DISCHARGE DEVICES AND METHODS TO ADJUST THEM

Info

Publication number
ES182402A1
ES182402A1 ES0182402A ES182402A ES182402A1 ES 182402 A1 ES182402 A1 ES 182402A1 ES 0182402 A ES0182402 A ES 0182402A ES 182402 A ES182402 A ES 182402A ES 182402 A1 ES182402 A1 ES 182402A1
Authority
ES
Spain
Prior art keywords
discharge devices
envelope
adjust
methods
electrode
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
ES0182402A
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 ES182402A1 publication Critical patent/ES182402A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/02—Tubes with a single discharge path
    • H01J21/06—Tubes with a single discharge path having electrostatic control means only
    • H01J21/08—Tubes with a single discharge path having electrostatic control means only with movable electrode or electrodes

Landscapes

  • Lasers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

Mejoras en dispositivos de descarga electrónica y método para ajustarlos caracterizados por la combinación, de un dispositivo de descarga electrónica que comprende una envoltura, una primera y una segunda estructura de electrodo montadas en la referida envoltura, teniendo la referida segunda estructura de electrodo una cabeza colocada adyacente al referido primer electrodo y en una relación de capacidad con el mismo y una base extensible longitudinalmente unida a la referida envoltura, y medios de quita y pon insertados dentro de la referida segunda estructura de electrodo para estirar la referida base extensible y mover la referida cabeza hacia el referido primer electrodo hasta conseguir una predeterminada capacidad entre los referidos electrodos.Improvements in electronic discharge devices and a method for adjusting them characterized by the combination of an electronic discharge device comprising an envelope, a first and a second electrode structure mounted on said envelope, said second electrode structure having a head placed adjacent to said first electrode and in a capacity relationship therewith and a longitudinally extensible base attached to said envelope, and removable means inserted within said second electrode structure to stretch said extensible base and move said head towards said first electrode until a predetermined capacity is achieved between said electrodes.

ES0182402A 1942-08-15 1948-02-16 IMPROVEMENTS IN ELECTRICAL DISCHARGE DEVICES AND METHODS TO ADJUST THEM Expired ES182402A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US454958A US2416318A (en) 1942-08-15 1942-08-15 Electron discharge device

Publications (1)

Publication Number Publication Date
ES182402A1 true ES182402A1 (en) 1948-05-01

Family

ID=23806771

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0182402A Expired ES182402A1 (en) 1942-08-15 1948-02-16 IMPROVEMENTS IN ELECTRICAL DISCHARGE DEVICES AND METHODS TO ADJUST THEM

Country Status (2)

Country Link
US (1) US2416318A (en)
ES (1) ES182402A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467420A (en) * 1943-11-18 1949-04-19 Jr Abraham Binneweg Short-wave adjustable radio tube
US2709222A (en) * 1944-10-09 1955-05-24 Ernest O Lawrence Methods of and apparatus for separating materials
FR1001312A (en) * 1946-04-15 1952-02-22 Csf Vacuum adjustment and centering device of a wehnelt cathode filament
US2477903A (en) * 1946-05-10 1949-08-02 Raytheon Mfg Co Mechanical movement
US2717974A (en) * 1952-04-08 1955-09-13 Wihtol Weltis Disc type electron tube with improved cathode, grid, and anode elements
US2778967A (en) * 1952-05-16 1957-01-22 Bendix Aviat Corp Spark gap
US2831139A (en) * 1955-10-18 1958-04-15 James E Beggs High-frequency electron discharge device having adjustably spaced electrodes
BE555832A (en) * 1956-03-17
US3456148A (en) * 1967-02-01 1969-07-15 Gen Electric Multiple surface glass seal for a high voltage discharge device contacting the inner and outer surface and the open end edge of the hollow tubular anode lead
US10395880B2 (en) * 2017-08-21 2019-08-27 Varex Imaging Corporation Electron gun adjustment in a vacuum

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE390479C (en) * 1919-12-12 1924-02-19 Julius Edgar Lilienfeld Dr High vacuum pipes, in particular Roentgen pipes, valve pipes, transmitter pipes or reinforcement pipes
US1790073A (en) * 1927-07-02 1931-01-27 Pohl Ernst Rontgen tube
US2078449A (en) * 1933-03-11 1937-04-27 Telefunken Gmbh Braun cathode-ray tube
US2167201A (en) * 1935-06-28 1939-07-25 Pintsch Julius Kg Electron tube
NL50309C (en) * 1936-11-07
US2233263A (en) * 1938-11-30 1941-02-25 Rca Corp Resonant cavity oscillator

Also Published As

Publication number Publication date
US2416318A (en) 1947-02-25

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