FR902741A - Device for varying the natural frequency of a space resonator - Google Patents
Device for varying the natural frequency of a space resonatorInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3201712A (en) * | 1953-06-08 | 1965-08-17 | Gen Electric | Tunable magnetron apparatus |
-
0
- NL NL67293D patent/NL67293C/xx active
-
1943
- 1943-03-17 CH CH230996D patent/CH230996A/en unknown
-
1944
- 1944-03-16 FR FR902741D patent/FR902741A/en not_active Expired
- 1944-04-06 GB GB6498/44A patent/GB588364A/en not_active Expired
Cited By (1)
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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