DK50090C - Electron tubes. - Google Patents

Electron tubes.

Info

Publication number
DK50090C
DK50090C DK50090DA DK50090C DK 50090 C DK50090 C DK 50090C DK 50090D A DK50090D A DK 50090DA DK 50090 C DK50090 C DK 50090C
Authority
DK
Denmark
Prior art keywords
electron tubes
tubes
electron
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Telefunken Gmbh
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 Telefunken Gmbh filed Critical Telefunken Gmbh
Application granted granted Critical
Publication of DK50090C publication Critical patent/DK50090C/en

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
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/40—Screens for shielding
DK50090D 1933-05-18 1934-04-13 Electron tubes. DK50090C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET42538D DE733501C (en) 1933-05-18 1933-05-18 Electron tubes with a piston made of insulating material and a cylindrical or box-shaped electrode system that is open at the anode front sides

Publications (1)

Publication Number Publication Date
DK50090C true DK50090C (en) 1935-04-01

Family

ID=7561295

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50090D DK50090C (en) 1933-05-18 1934-04-13 Electron tubes.

Country Status (2)

Country Link
DE (1) DE733501C (en)
DK (1) DK50090C (en)

Also Published As

Publication number Publication date
DE733501C (en) 1943-03-27

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