DE349334C - Process for operating Braun tubes with glow cathode - Google Patents

Process for operating Braun tubes with glow cathode

Info

Publication number
DE349334C
DE349334C DENDAT349334D DE349334DD DE349334C DE 349334 C DE349334 C DE 349334C DE NDAT349334 D DENDAT349334 D DE NDAT349334D DE 349334D D DE349334D D DE 349334DD DE 349334 C DE349334 C DE 349334C
Authority
DE
Germany
Prior art keywords
operating
braun tubes
glow cathode
braun
cathode
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
DENDAT349334D
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
Publication date
Application granted granted Critical
Publication of DE349334C publication Critical patent/DE349334C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (2)

Patent-Ansprüche:Patent Claims: 1. Verfahren zum Betriebe von Braunschen Röhren mit Glühkathode, gekennzeichnet durch Anwendung einer Hilfselektrode (g·) von solcher Ausbildung und Anordnung, daß die abgelenkten Kathodenstrahlen vor dem Auftreffen auf den Leuchtschirm (e) beschleunigt werden.1. A method for operating Braun tubes with a hot cathode, characterized by the use of an auxiliary electrode (g ·) of such design and arrangement that the deflected cathode rays are accelerated before they strike the luminescent screen (e). 2. Braunsche Röhre nach Anspruch 1, dadurch gekennzeichnet, daß die Hilfselektrode (g) Gitterform hat.2. Braun tube according to claim 1, characterized in that the auxiliary electrode (g) has a grid shape.
DENDAT349334D Process for operating Braun tubes with glow cathode Expired DE349334C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE349334T

Publications (1)

Publication Number Publication Date
DE349334C true DE349334C (en) 1922-02-28

Family

ID=6258411

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT349334D Expired DE349334C (en) Process for operating Braun tubes with glow cathode

Country Status (1)

Country Link
DE (1) DE349334C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750671C (en) * 1933-06-18 1945-01-22 Electron tubes in which the strength of the electron flow is controlled
DE755240C (en) * 1934-12-21 1953-06-01 Marconi Wireless Telegraph Co Arrangement for the reception of television broadcasts with a Braun tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750671C (en) * 1933-06-18 1945-01-22 Electron tubes in which the strength of the electron flow is controlled
DE755240C (en) * 1934-12-21 1953-06-01 Marconi Wireless Telegraph Co Arrangement for the reception of television broadcasts with a Braun tube

Similar Documents

Publication Publication Date Title
DE349334C (en) Process for operating Braun tubes with glow cathode
GB491874A (en) Hot cathode for cathode ray tubes
GB211450A (en) Improvements in and relating to x-ray tubes
DE375808C (en) High vacuum electron tube for influencing one or more circuits through electrostatic fields
GB516621A (en) Improvements in electron-multipliers
GB473675A (en) Improvements in or relating to cathode ray tubes
DE574752C (en) Process for the manufacture of cathode tubes
DE539841C (en) Gas-filled incandescent cathode tubes
DE392126C (en) Amplifier tubes with flat or flattened cathode
DE500798C (en) Process for expelling gases from metal parts of electrical discharge vessels that contain cathodes with non-self-sufficient discharge
DE564984C (en) Process for the production of electrodes with a strongly radiating dark surface
DE348616C (en) Incandescent cathode tube with anti-cathode earthing
DE831714C (en) Arrangement for correcting distortions in cathode ray tubes
DE512437C (en) Self-grabber
DE349920C (en) High vacuum interrupter
DE371033C (en) Arrangement for generating high-frequency waves by means of a gas or vapor-filled discharge tube
DE620700C (en) Ultra-short wave tubes
AT139873B (en) Line setting and printing machine.
DE969434C (en) Electron beam tubes in which a screen is scanned by an electron beam
DE478018C (en) Production of phosphoric acids and hydrogen
DE636598C (en) Circuit arrangement for oscilloscope tubes with glow cathode and gas filling
DE757224C (en) Series multiplier for multiplying an electron flow by secondary electron emission
DE354567C (en) Process for the production of large electrodes by stamping in heated molds
DE583800C (en) Process for the production of electron tubes
AT115383B (en) Multiple tube.