DK59049C - Electric Discharge Tube with Secondary Emission Electrode. - Google Patents

Electric Discharge Tube with Secondary Emission Electrode.

Info

Publication number
DK59049C
DK59049C DK59049DA DK59049C DK 59049 C DK59049 C DK 59049C DK 59049D A DK59049D A DK 59049DA DK 59049 C DK59049 C DK 59049C
Authority
DK
Denmark
Prior art keywords
discharge tube
electric discharge
emission electrode
secondary emission
electrode
Prior art date
Application number
Other languages
Danish (da)
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
Application granted granted Critical
Publication of DK59049C publication Critical patent/DK59049C/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
DK59049D 1938-03-25 1939-03-22 Electric Discharge Tube with Secondary Emission Electrode. DK59049C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP2096D DE1080231B (en) 1938-03-25 1938-03-25 Electric discharge tubes with an electrode set which contains a secondary electron emission electrode

Publications (1)

Publication Number Publication Date
DK59049C true DK59049C (en) 1941-09-22

Family

ID=7357732

Family Applications (1)

Application Number Title Priority Date Filing Date
DK59049D DK59049C (en) 1938-03-25 1939-03-22 Electric Discharge Tube with Secondary Emission Electrode.

Country Status (6)

Country Link
BE (1) BE433417A (en)
CH (1) CH209456A (en)
DE (1) DE1080231B (en)
DK (1) DK59049C (en)
FR (1) FR852078A (en)
GB (1) GB508778A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE450216A (en) * 1942-04-17

Also Published As

Publication number Publication date
FR852078A (en) 1940-01-23
BE433417A (en)
DE1080231B (en) 1960-04-21
GB508778A (en) 1939-07-05
CH209456A (en) 1940-04-15

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