[go: up one dir, main page]

DE539869C - Cathode tubes with multiple electrodes - Google Patents

Cathode tubes with multiple electrodes

Info

Publication number
DE539869C
DE539869C DES68327D DES0068327D DE539869C DE 539869 C DE539869 C DE 539869C DE S68327 D DES68327 D DE S68327D DE S0068327 D DES0068327 D DE S0068327D DE 539869 C DE539869 C DE 539869C
Authority
DE
Germany
Prior art keywords
anode
grid
cathode
parts
multiple electrodes
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
DES68327D
Other languages
German (de)
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.)
Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE
Original Assignee
Sueddeutsche Telefon Apparate Kabel und Drahtwerke AG TEKADE
Publication date
Priority to DES68327D priority Critical patent/DE539869C/en
Application granted granted Critical
Publication of DE539869C publication Critical patent/DE539869C/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/001—Non-constructive schematic arrangements

Landscapes

  • Microwave Tubes (AREA)
  • Lasers (AREA)

Description

Hierzu ι Blatt ZeichnungenFor this purpose ι sheet of drawings

Berlin. gedruckt in derBerlin. printed in the

Claims (3)

Patentansprüche:Patent claims: 1. Kathodenröhre mit mehreren Elektroden, dadurch gekennzeichnet, daß die Anode oder das Gitter oder beide je aus mehreren Teilen bestehen, die baulich zu einem Ganzen zusammengefügt und derart in der Elektronenbahn angeordnet sind, daß, von der Kathode aus gesehen, Teile des Gitters und der Anode miteinander abwechseln, daß sämtliche zwischen Kathode und dem äußersten Teil der Anode angeordneten Elektrodenteile durchbrochen ausgebildet und daß die durchbrochenen Teile des Gitters und der Anode in ihrer 6g Maschenweite so ausgebildet sind, daß die Anordnung einer Zwei- oder Mehrgitterröhre äquivalent wird.1. cathode tube with several electrodes, characterized in that the Anode or the grid or both each consist of several parts that are structurally too are joined together and arranged in the electron path in such a way that, seen from the cathode, alternate parts of the grid and the anode, that all electrode parts arranged between the cathode and the outermost part of the anode are broken through formed and that the perforated parts of the grid and the anode in their 6g Mesh size are designed so that the arrangement of a two- or multi-grid tube becomes equivalent. 2. Kathodenröhre nach Anspruch 1, dadurch gekennzeichnet, daß ein Teil der Anode dem Glühfaden am nächsten liegt.2. cathode tube according to claim 1, characterized in that part of the Closest to the filament. 3. Kathodenröhre nach Anspruch 1 und 2, dadurch gekennzeichnet, daß die Elektroden einseitig offen sind.3. cathode tube according to claim 1 and 2, characterized in that the Electrodes are open on one side.
DES68327D Cathode tubes with multiple electrodes Expired DE539869C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES68327D DE539869C (en) Cathode tubes with multiple electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES68327D DE539869C (en) Cathode tubes with multiple electrodes

Publications (1)

Publication Number Publication Date
DE539869C true DE539869C (en) 1931-12-03

Family

ID=7500207

Family Applications (1)

Application Number Title Priority Date Filing Date
DES68327D Expired DE539869C (en) Cathode tubes with multiple electrodes

Country Status (1)

Country Link
DE (1) DE539869C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740653C (en) * 1938-01-04 1943-10-26 Philips Patentverwaltung Circuit of an electric discharge tube for high frequency oscillations with a real cathode and several grids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740653C (en) * 1938-01-04 1943-10-26 Philips Patentverwaltung Circuit of an electric discharge tube for high frequency oscillations with a real cathode and several grids

Similar Documents

Publication Publication Date Title
DE2061187B2 (en) Tube for displaying digits or characters
DE3617432C2 (en)
DE539869C (en) Cathode tubes with multiple electrodes
DE3307183C2 (en) Inline electron gun system with a reinforced, deep-drawn electrode
DE735789C (en) Welded connection between the luminous bodies of electric light bulbs and the power supply wires
DE629848C (en) Process for the production of electron tubes
DE653645C (en) Discharge vessel
DE439874C (en) Electron tubes
DE436253C (en) Incandescent cathode tubes with multiple controls
DE1762578C3 (en) Electron gun system for a cathode ray tube for generating several electron beams lying in one plane
DE669710C (en) Well filter with braided weave on the outside
DE539841C (en) Gas-filled incandescent cathode tubes
US1784532A (en) Electrode for electrolytic condensers and the like
AT230505B (en) Process for the production of a reticulated electrode for electron tubes
DE763706C (en) Arrangement for holding an indirectly heated glow cathode for electron tubes
DE649292C (en) Electrode arrangement in vertical electron tubes of greater power
DE598124C (en) Electrical discharge vessel with control electrode and V-shaped cathode between two anode plates
DE727034C (en) Electron tube system with a retaining disk made of insulating material for the electrode supports
DE639325C (en) Process for the production of a vacuum tube
DE428993C (en) Glow cathode tubes
DE337405C (en) Vacuum tubes
DE529647C (en) Electron discharge device
DE1281043B (en) Arrangement of louvre-like inclined dynode sheets for electron multiplier tubes
DE629213C (en) Method for producing a connection between the anode and the supporting struts that can be separated without damaging the anode
DE542238C (en) Cathode tubes in which the grid and anode are glowed out by means of a galvanic current