CH200824A - Electric discharge tube. - Google Patents

Electric discharge tube.

Info

Publication number
CH200824A
CH200824A CH200824DA CH200824A CH 200824 A CH200824 A CH 200824A CH 200824D A CH200824D A CH 200824DA CH 200824 A CH200824 A CH 200824A
Authority
CH
Switzerland
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
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 CH200824A publication Critical patent/CH200824A/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
CH200824D 1937-02-23 1938-02-21 Electric discharge tube. CH200824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL200824X 1937-02-23

Publications (1)

Publication Number Publication Date
CH200824A true CH200824A (en) 1938-10-31

Family

ID=19778330

Family Applications (1)

Application Number Title Priority Date Filing Date
CH200824D CH200824A (en) 1937-02-23 1938-02-21 Electric discharge tube.

Country Status (8)

Country Link
US (1) US2146607A (en)
AT (1) AT160558B (en)
BE (1) BE426512A (en)
CH (1) CH200824A (en)
DE (1) DE740422C (en)
FR (1) FR834094A (en)
GB (1) GB484900A (en)
NL (1) NL48109C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR857575A (en) * 1939-02-27 1940-09-19 Materiel Telephonique Electronic discharge devices and circuits using them
BE450216A (en) * 1942-04-17
FR894732A (en) * 1942-05-16 1945-01-04 Philips Nv Electric discharge tube comprising a secondary emission electrode
US2422088A (en) * 1944-04-03 1947-06-10 Rca Corp Electronic discriminator
US2577164A (en) * 1945-03-20 1951-12-04 Rca Corp Electronic device
NL72121C (en) * 1945-10-24
GB683061A (en) * 1948-01-24 1952-11-19 Emi Ltd Improvements relating to thermionic valves utilising secondary electron emission amplification
US2559395A (en) * 1948-07-15 1951-07-03 Electrons Inc Controllable electron discharge tube having low tube losses
US2679592A (en) * 1948-08-31 1954-05-25 Rca Corp Generator and frequency control
US2559524A (en) * 1948-10-20 1951-07-03 Rca Corp Electron discharge device of the beam deflection type
US2864026A (en) * 1953-03-20 1958-12-09 Philips Corp Electric discharge tube
US2802127A (en) * 1954-02-03 1957-08-06 Dobischek Dietrich Dynode coating
US3008218A (en) * 1957-04-22 1961-11-14 Nat Broach & Mach Gear tooth chamfering tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB443777A (en) * 1934-07-05 1936-03-05 James Dwyer Mcgee Electron discharge amplifiers
US2141322A (en) * 1935-06-25 1938-12-27 Rca Corp Cascaded secondary electron emitter amplifier

Also Published As

Publication number Publication date
US2146607A (en) 1939-02-07
FR834094A (en) 1938-11-10
AT160558B (en) 1941-07-25
NL48109C (en)
DE740422C (en) 1943-10-20
BE426512A (en)
GB484900A (en) 1938-05-11

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