FR965200A - - Google Patents

Info

Publication number: FR965200A
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.)

1946-10-31

Publication date

1950-09-05

1950-09-05 Application granted granted Critical

1950-09-05 Publication of FR965200A publication Critical patent/FR965200A/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
- H01J25/58—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
- 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
- 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
- H01J25/587—Multi-cavity magnetrons
- 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
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron

FR965200D 1946-10-31 Expired FR965200A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US706896A US2549846A (en)	1946-10-31	1946-10-31	Electron coupled magnetron oscillator

Publications (1)

Publication Number	Publication Date
FR965200A true FR965200A (xx)	1950-09-05

Family

ID=24839523

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR965200D Expired FR965200A (xx)	1946-10-31
FR955106D Expired FR955106A (xx)	1946-10-31

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR955106D Expired FR955106A (xx)	1946-10-31

Country Status (5)

Country	Link
US (1)	US2549846A (xx)
CH (1)	CH270409A (xx)
FR (2)	FR955106A (xx)
GB (1)	GB688112A (xx)
NL (3)	NL134978B (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2842713A (en) *	1953-07-03	1958-07-08	Raytheon Mfg Co	Electron discharge device
US2832007A (en) *	1955-05-11	1958-04-22	Raytheon Mfg Co	Radiant energy generation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL46806C (xx) *	1936-06-05
US2112822A (en) *	1936-11-25	1938-04-05	Rca Corp	Radio receiving system for microwaves

0
- FR FR965200D patent/FR965200A/fr not_active Expired
- NL NL137605D patent/NL137605B/xx unknown
- FR FR955106D patent/FR955106A/fr not_active Expired
- NL NL79785D patent/NL79785C/xx active
- NL NL134978D patent/NL134978B/xx unknown
1946
- 1946-10-31 US US706896A patent/US2549846A/en not_active Expired - Lifetime
1947
- 1947-10-29 GB GB28893/47A patent/GB688112A/en not_active Expired
- 1947-10-30 CH CH270409D patent/CH270409A/de unknown

Also Published As

Publication number	Publication date
FR955106A (xx)	1950-01-10
NL79785C (xx)
NL137605B (xx)
US2549846A (en)	1951-04-24
CH270409A (de)	1950-08-31
NL134978B (xx)
GB688112A (en)	1953-02-25

Publication	Publication Date	Title
FR955106A (xx)	1950-01-10
AT165703B (xx)	1950-04-11
AT189954B (xx)
BE463960A (xx)
BE463944A (xx)
BE462033A (xx)
BE461309A (xx)
BE459809A (xx)
BE458843A (xx)
BE457926A (xx)
BE457672A (xx)
BE457494A (xx)
BE457263A (xx)
BE438369A (xx)
BE420493A (xx)
BE405806A (xx)
BE375456A (xx)
BE375336A (xx)
BE462607A (xx)
BE462639A (xx)	1946-02-28
BE478604A (xx)	1948-06-24
BE462695A (xx)
BE463006A (xx)
BE463045A (xx)
BE463154A (xx)