GB478413A - Improvements in or relating to circuits for multiplying or dividing the frequency of high-frequency and ultra-high frequency oscillations - Google Patents

Improvements in or relating to circuits for multiplying or dividing the frequency of high-frequency and ultra-high frequency oscillations

Info

Publication number
GB478413A
GB478413A GB15360/37A GB1536037A GB478413A GB 478413 A GB478413 A GB 478413A GB 15360/37 A GB15360/37 A GB 15360/37A GB 1536037 A GB1536037 A GB 1536037A GB 478413 A GB478413 A GB 478413A
Authority
GB
United Kingdom
Prior art keywords
frequency
plates
circuit
harmonic
ultra
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
GB15360/37A
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 GB478413A publication Critical patent/GB478413A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
    • H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
    • H03B19/08—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a discharge device
    • 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
    • H01J25/58—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 having a number of resonators; having a composite resonator, e.g. a helix

Landscapes

  • Microwave Tubes (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
GB15360/37A 1936-06-05 1937-06-02 Improvements in or relating to circuits for multiplying or dividing the frequency of high-frequency and ultra-high frequency oscillations Expired GB478413A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL478413X 1936-06-05

Publications (1)

Publication Number Publication Date
GB478413A true GB478413A (en) 1938-01-18

Family

ID=19786545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15360/37A Expired GB478413A (en) 1936-06-05 1937-06-02 Improvements in or relating to circuits for multiplying or dividing the frequency of high-frequency and ultra-high frequency oscillations

Country Status (5)

Country Link
US (1) US2168296A (xx)
DE (1) DE675311C (xx)
FR (1) FR822638A (xx)
GB (1) GB478413A (xx)
NL (1) NL46806C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2535793A (en) * 1946-01-08 1950-12-26 Rca Corp Magnetron
NL79785C (xx) * 1946-10-31
US2748280A (en) * 1952-07-25 1956-05-29 Gen Electric Magnetron amplifier
US2748279A (en) * 1952-07-25 1956-05-29 Gen Electric Magnetron amplifier
US3094643A (en) * 1959-10-01 1963-06-18 Zenith Radio Corp Frequency multiplier and wave signal generator

Also Published As

Publication number Publication date
NL46806C (xx)
FR822638A (fr) 1938-01-05
US2168296A (en) 1939-08-01
DE675311C (de) 1939-05-06

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