FR822639A - Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations - Google Patents

Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations

Info

Publication number
FR822639A
FR822639A FR822639DA FR822639A FR 822639 A FR822639 A FR 822639A FR 822639D A FR822639D A FR 822639DA FR 822639 A FR822639 A FR 822639A
Authority
FR
France
Prior art keywords
high frequency
frequency
multiplying
dividing
assembly
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 FR822639A publication Critical patent/FR822639A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
FR822639D 1936-06-05 1937-06-03 Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations Expired FR822639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL48335T 1936-06-05

Publications (1)

Publication Number Publication Date
FR822639A true FR822639A (en) 1938-01-05

Family

ID=33563070

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822639D Expired FR822639A (en) 1936-06-05 1937-06-03 Assembly for multiplying or dividing the frequency of high frequency or very high frequency oscillations

Country Status (4)

Country Link
US (1) US2168295A (en)
FR (1) FR822639A (en)
GB (1) GB483890A (en)
NL (1) NL48335C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740994C (en) * 1938-05-29 1943-11-02 Blaupunkt Werke Gmbh Magnetic field tube arrangement with quadruple slotted anode cylinder

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954343C (en) * 1942-10-16 1956-12-13 Elektronik Ges Mit Beschraenkt Magnetic field tubes for generating ultra-short vibrations
FR955108A (en) * 1945-06-23 1950-01-10
US2679615A (en) * 1946-12-31 1954-05-25 Sylvania Electric Prod Electron discharge device
US2748279A (en) * 1952-07-25 1956-05-29 Gen Electric Magnetron amplifier
US2748280A (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740994C (en) * 1938-05-29 1943-11-02 Blaupunkt Werke Gmbh Magnetic field tube arrangement with quadruple slotted anode cylinder

Also Published As

Publication number Publication date
GB483890A (en) 1938-04-27
NL48335C (en)
US2168295A (en) 1939-08-01

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