CH222379A - Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability. - Google Patents

Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability.

Info

Publication number
CH222379A
CH222379A CH222379DA CH222379A CH 222379 A CH222379 A CH 222379A CH 222379D A CH222379D A CH 222379DA CH 222379 A CH222379 A CH 222379A
Authority
CH
Switzerland
Prior art keywords
anode
cathode
screen
increases
blocking capability
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH222379A publication Critical patent/CH222379A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
CH222379D 1940-12-02 1941-12-01 Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability. CH222379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL222379X 1940-12-02

Publications (1)

Publication Number Publication Date
CH222379A true CH222379A (en) 1942-07-15

Family

ID=19779434

Family Applications (1)

Application Number Title Priority Date Filing Date
CH222379D CH222379A (en) 1940-12-02 1941-12-01 Converter tube with a hot cathode, at least one anode and at least one screen which is located between the cathode and the anode and increases the blocking capability.

Country Status (6)

Country Link
US (1) US2431136A (en)
BE (1) BE443585A (en)
CH (1) CH222379A (en)
FR (1) FR877387A (en)
GB (2) GB553012A (en)
NL (1) NL60404C (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL36694C (en) * 1930-10-31
NL40381C (en) * 1932-03-03
US2107945A (en) * 1934-11-20 1938-02-08 Gen Electric Cathode structure
US2217185A (en) * 1935-12-21 1940-10-08 Raytheon Mfg Co Gaseous discharge device

Also Published As

Publication number Publication date
BE443585A (en)
NL60404C (en)
GB602435A (en) 1948-05-26
GB553012A (en) 1943-05-04
US2431136A (en) 1947-11-18
FR877387A (en) 1942-12-04

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