GB448762A - Improvements in or relating to thermionic oscillators - Google Patents

Improvements in or relating to thermionic oscillators

Info

Publication number
GB448762A
GB448762A GB32641/35A GB3264135A GB448762A GB 448762 A GB448762 A GB 448762A GB 32641/35 A GB32641/35 A GB 32641/35A GB 3264135 A GB3264135 A GB 3264135A GB 448762 A GB448762 A GB 448762A
Authority
GB
United Kingdom
Prior art keywords
voltage
valve
oscillator
conductive
modulating
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
GB32641/35A
Other languages
English (en)
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
Publication of GB448762A publication Critical patent/GB448762A/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

Landscapes

  • Microwave Tubes (AREA)
  • Sanitary Thin Papers (AREA)
GB32641/35A 1934-12-17 1935-11-25 Improvements in or relating to thermionic oscillators Expired GB448762A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB448762A true GB448762A (en) 1936-06-15

Family

ID=19786294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32641/35A Expired GB448762A (en) 1934-12-17 1935-11-25 Improvements in or relating to thermionic oscillators

Country Status (5)

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

Families Citing this family (1)

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

Also Published As

Publication number Publication date
DE679422C (de) 1939-08-04
NL42088C (enrdf_load_stackoverflow)
FR798355A (fr) 1936-05-15
US2161087A (en) 1939-06-06

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