FR1578600A - - Google Patents

Info

Publication number: FR1578600A
Authority: FR; France
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

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.)

1967-09-01

Filing date

1968-08-29

Publication date

1969-08-14

1968-08-29 Application filed filed Critical

1969-08-14 Application granted granted Critical

1969-08-14 Publication of FR1578600A publication Critical patent/FR1578600A/fr

Status Expired legal-status Critical Current

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
- H01J25/55—Coaxial cavity magnetrons

FR1578600D 1967-09-01 1968-08-29 Expired FR1578600A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US66504767A	1967-09-01	1967-09-01

Publications (1)

Publication Number	Publication Date
FR1578600A true FR1578600A (en)	1969-08-14

Family

ID=24668487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1578600D Expired FR1578600A (en)	1967-09-01	1968-08-29

Country Status (2)

Country	Link
US (1)	US3471744A (en)
FR (1)	FR1578600A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2365876A1 (en) *	1976-09-23	1978-04-21	Varian Associates	SLOT MODES ABSORBER FOR MAGNETRONS
EP0040998A1 (en) *	1980-05-23	1981-12-02	Thomson-Csf	Extended interaction oscillator

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3600629A (en) *	1969-11-12	1971-08-17	Varian Associates	Tuner for providing microwave cross-field tubes with an extended temperature stabilized frequency range
US3706910A (en) *	1971-05-28	1972-12-19	Raytheon Co	Coaxial magnetron slot mode suppressor
US3914644A (en) *	1974-04-18	1975-10-21	Varian Associates	Rotary tuner for circular electric mode crossed field tube
JPS5271366U (en) *	1975-11-20	1977-05-27
GB1587973A (en) *	1978-04-25	1981-04-15	English Electric Valve Co Ltd	Co-axial multi cavity anode magnetrons
FR2454175A1 (en) *	1979-04-13	1980-11-07	Thomson Csf	CROSS-FIELD AMPLIFIER WITH RE-ENTERING BEAM
GB2081969B (en) *	1980-08-14	1984-04-18	English Electric Valve Co Ltd	Suppression of slot modes in co-axial magnetrons
US4398121A (en) *	1981-02-05	1983-08-09	Varian Associates, Inc.	Mode suppression means for gyrotron cavities
US4531103A (en) *	1982-12-10	1985-07-23	Varian Associates, Inc.	Multidiameter cavity for reduced mode competition in gyrotron oscillator
US4588965A (en) *	1984-06-25	1986-05-13	Varian Associates, Inc.	Coaxial magnetron using the TE111 mode
US7199525B2 (en) *	2001-02-13	2007-04-03	E2V Technologies (Uk) Limited	Strapped magnetron with a dielectric resonator for absorbing radiation
GB2372147A (en) *	2001-02-13	2002-08-14	Marconi Applied Techn Ltd	Magnetron with radiation absorbing dielectric resonator
GB2386749B (en) *	2002-03-16	2005-11-23	Marconi Applied Techn Ltd	Magnetron

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB590302A (en) *	1944-04-28	1947-07-14	Western Electric Co	Mode filters for electromagnetic waves
US2854603A (en) *	1955-05-23	1958-09-30	Bell Telephone Labor Inc	Magnetrons
NL277268A (en) *	1961-04-26
US3395314A (en) *	1964-11-24	1968-07-30	Westinghouse Electric Corp	Coaxial magnetron having attenuator means for suppressing undesired modes

1967
- 1967-09-01 US US665047A patent/US3471744A/en not_active Expired - Lifetime
1968
- 1968-08-29 FR FR1578600D patent/FR1578600A/fr not_active Expired

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2365876A1 (en) *	1976-09-23	1978-04-21	Varian Associates	SLOT MODES ABSORBER FOR MAGNETRONS
EP0040998A1 (en) *	1980-05-23	1981-12-02	Thomson-Csf	Extended interaction oscillator
US4439746A (en) *	1980-05-23	1984-03-27	Thomson-Csf	Extended interaction microwave oscillator including a sucession of vanes with orifices

Also Published As

Publication number	Publication date
US3471744A (en)	1969-10-07

Publication	Publication Date	Title
AU425114B2 (en)	1972-06-14
AT298283B (en)	1972-03-15
AU416737B2 (en)	1971-09-03
AU2277767A (en)	1968-12-12
AU342066A (en)	1968-09-19
AU610966A (en)	1968-11-28
AU2454867A (en)	1969-01-16
AU2116667A (en)	1969-04-03
AU2256867A (en)	1968-12-05
AU2977667A (en)	1969-05-22
AU3189468A (en)	1969-07-10
AU3151267A (en)	1968-01-08
AU2528767A (en)	1970-01-08
BE708545A (en)	1968-05-02
BE509738A (en)
AU25066A (en)	1968-07-11
BE708331A (en)	1968-05-02
AU2406369A (en)	1969-01-09
AU34866A (en)	1968-07-04
AU408412B2 (en)	1970-11-23
AU23366A (en)	1968-07-11
AU1868267A (en)	1968-09-12
AU459699A (en)	1975-04-10
AU1677166A (en)	1968-07-25
AU1614766A (en)	1968-07-11