DE521848C - Unloading tubes with control grid - Google Patents

Unloading tubes with control grid

Info

Publication number
DE521848C
DE521848C DES70280D DES0070280D DE521848C DE 521848 C DE521848 C DE 521848C DE S70280 D DES70280 D DE S70280D DE S0070280 D DES0070280 D DE S0070280D DE 521848 C DE521848 C DE 521848C
Authority
DE
Germany
Prior art keywords
control grid
auxiliary discharge
control
unloading tubes
discharge
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
DES70280D
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES70280D priority Critical patent/DE521848C/en
Application granted granted Critical
Publication of DE521848C publication Critical patent/DE521848C/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02Electron guns
    • H01J3/025Electron guns using a discharge in a gas or a vapour as electron source
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0061Tubes with discharge used as electron source

Landscapes

  • Electrostatic Separation (AREA)

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

Claims (1)

Patentanspruch:Claim: Entladungsröhre mit Steuergitter, bei der aus einer als Elektronenquelle dienenden Hilfsentladung Ladungsträger durch die Steuerelektroden (Steuergitter und Verstärkeranode) entzogen werden, gekennzeichnet durch ein gegenüber einer in der Trennwand zwischen Hilfsentladung und Steuerraum befindlichen Öffnung angeordnetes konstantes Magnetfeld, dessen Kraftlinien quer zum Felde der Hauptsowie der Hilfsentladung stehen.Discharge tube with control grid, in which one serves as an electron source Auxiliary discharge of charge carriers through the control electrodes (control grid and Amplifier anode), characterized by an opposite one in the partition between auxiliary discharge and control room located opening arranged constant magnetic field, the Lines of force are perpendicular to the field of the main and the auxiliary discharge. *) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor: Dr. Ernst Lübcke in Berlin-Siemensstadt.Dr. Ernst Lübcke in Berlin-Siemensstadt.
DES70280D Unloading tubes with control grid Expired DE521848C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES70280D DE521848C (en) Unloading tubes with control grid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES70280D DE521848C (en) Unloading tubes with control grid

Publications (1)

Publication Number Publication Date
DE521848C true DE521848C (en) 1931-03-27

Family

ID=7501596

Family Applications (1)

Application Number Title Priority Date Filing Date
DES70280D Expired DE521848C (en) Unloading tubes with control grid

Country Status (1)

Country Link
DE (1) DE521848C (en)

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