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Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Publication date
Priority to DES70280DpriorityCriticalpatent/DE521848C/en
Application grantedgrantedCritical
Publication of DE521848CpublicationCriticalpatent/DE521848C/en
H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
H01J3/02—Electron guns
H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
H—ELECTRICITY
H01—ELECTRIC ELEMENTS
H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2893/00—Discharge tubes and lamps
H01J2893/0061—Tubes 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
ExpiredDE521848C
(en)