FR798355A - Thermionic generator of electric waves and method of operating it - Google Patents

Thermionic generator of electric waves and method of operating it

Info

Publication number
FR798355A
FR798355A FR798355DA FR798355A FR 798355 A FR798355 A FR 798355A FR 798355D A FR798355D A FR 798355DA FR 798355 A FR798355 A FR 798355A
Authority
FR
France
Prior art keywords
operating
electric waves
thermionic generator
thermionic
generator
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
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR798355A publication Critical patent/FR798355A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03C—MODULATION
    • H03C1/00—Amplitude modulation
    • H03C1/28—Amplitude modulation by means of transit-time tube
    • H03C1/30—Amplitude modulation by means of transit-time tube by means of a magnetron
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
    • H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/64—Turbine tubes, i.e. tubes with H-field crossing the E-field and functioning with reversed cyclotron action
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
FR798355D 1934-12-17 1935-11-27 Thermionic generator of electric waves and method of operating it Expired FR798355A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL448762X 1934-12-17

Publications (1)

Publication Number Publication Date
FR798355A true FR798355A (en) 1936-05-15

Family

ID=19786294

Family Applications (1)

Application Number Title Priority Date Filing Date
FR798355D Expired FR798355A (en) 1934-12-17 1935-11-27 Thermionic generator of electric waves and method of operating it

Country Status (5)

Country Link
US (1) US2161087A (en)
DE (1) DE679422C (en)
FR (1) FR798355A (en)
GB (1) GB448762A (en)
NL (1) NL42088C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE474951A (en) * 1943-10-15

Also Published As

Publication number Publication date
GB448762A (en) 1936-06-15
DE679422C (en) 1939-08-04
NL42088C (en)
US2161087A (en) 1939-06-06

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