FR1378747A - High-frequency device - Google Patents

High-frequency device

Info

Publication number
FR1378747A
FR1378747A FR959547A FR959547A FR1378747A FR 1378747 A FR1378747 A FR 1378747A FR 959547 A FR959547 A FR 959547A FR 959547 A FR959547 A FR 959547A FR 1378747 A FR1378747 A FR 1378747A
Authority
FR
France
Prior art keywords
frequency device
frequency
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
FR959547A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1378747A publication Critical patent/FR1378747A/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
    • H01J25/54—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 only one cavity or other resonator, e.g. neutrode tubes
    • H01J25/56—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 only one cavity or other resonator, e.g. neutrode tubes with interdigital arrangements of anodes, e.g. turbator tube
FR959547A 1963-01-07 1964-01-07 High-frequency device Expired FR1378747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US249721A US3317785A (en) 1963-01-07 1963-01-07 Magnetron assembly having dielectric means, external to envelope, for setting the center operating frequency

Publications (1)

Publication Number Publication Date
FR1378747A true FR1378747A (en) 1964-11-13

Family

ID=22944705

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959547A Expired FR1378747A (en) 1963-01-07 1964-01-07 High-frequency device

Country Status (2)

Country Link
US (1) US3317785A (en)
FR (1) FR1378747A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378723A (en) * 1964-01-02 1968-04-16 Rca Corp Fast wave transmission line coupled to a plasma
US3478246A (en) * 1967-05-05 1969-11-11 Litton Precision Prod Inc Piezoelectric bimorph driven tuners for electron discharge devices
US3478247A (en) * 1967-06-12 1969-11-11 Litton Precision Prod Inc Microwave tuner having a rapid tuning rate
US8855554B2 (en) * 2008-03-05 2014-10-07 Qualcomm Incorporated Packaging and details of a wireless power device
US8497658B2 (en) 2009-01-22 2013-07-30 Qualcomm Incorporated Adaptive power control for wireless charging of devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2752495A (en) * 1951-05-08 1956-06-26 Rca Corp Ferroelectric frequency control
US2973455A (en) * 1960-01-25 1961-02-28 Gen Electric Radio frequency apparatus
US3218587A (en) * 1960-05-26 1965-11-16 Motorola Inc Cavity resonator tuning device with fixed capacitor moving across the electric and magnetic fields therein

Also Published As

Publication number Publication date
US3317785A (en) 1967-05-02

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