FR902741A - Device for varying the natural frequency of a space resonator - Google Patents

Device for varying the natural frequency of a space resonator

Info

Publication number
FR902741A
FR902741A FR902741DA FR902741A FR 902741 A FR902741 A FR 902741A FR 902741D A FR902741D A FR 902741DA FR 902741 A FR902741 A FR 902741A
Authority
FR
France
Prior art keywords
varying
natural frequency
space resonator
resonator
space
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.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding AG
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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Application granted granted Critical
Publication of FR902741A publication Critical patent/FR902741A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
FR902741D 1943-03-17 1944-03-16 Device for varying the natural frequency of a space resonator Expired FR902741A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH588364X 1943-03-17

Publications (1)

Publication Number Publication Date
FR902741A true FR902741A (en) 1945-09-11

Family

ID=4521964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902741D Expired FR902741A (en) 1943-03-17 1944-03-16 Device for varying the natural frequency of a space resonator

Country Status (4)

Country Link
CH (1) CH230996A (en)
FR (1) FR902741A (en)
GB (1) GB588364A (en)
NL (1) NL67293C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013068657A1 (en) 2011-11-07 2013-05-16 V.I.P. Device for covering a bottle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201712A (en) * 1953-06-08 1965-08-17 Gen Electric Tunable magnetron apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013068657A1 (en) 2011-11-07 2013-05-16 V.I.P. Device for covering a bottle

Also Published As

Publication number Publication date
CH230996A (en) 1944-02-15
NL67293C (en)
GB588364A (en) 1947-05-21

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