BE478820A - - Google Patents

Info

Publication number: BE478820A
Authority: BE; Belgium

Application number

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.)

1945-06-16

Publication of BE478820A publication Critical patent/BE478820A/xx

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
- H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
- H01J25/06—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron
- H01J25/08—Tubes having only one resonator, without reflection of the electron stream, and in which the modulation produced in the modulator zone is mainly velocity modulation, e.g. Lüdi-Klystron with electron stream perpendicular to the axis of the resonator

BE478820D 1945-06-16 BE478820A (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB15380/45A GB673731A (en)	1945-06-16	1945-06-16	Improvements relating to electron discharge devices of the velocity modulation type

Publications (1)

Publication Number	Publication Date
BE478820A true BE478820A (de)

Family

ID=10058137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE478820D BE478820A (de)	1945-06-16

Country Status (4)

Country	Link
US (1)	US2557959A (de)
BE (1)	BE478820A (de)
ES (1)	ES178265A1 (de)
GB (1)	GB673731A (de)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL56878C (de) *	1934-10-19
US2239905A (en) *	1938-02-19	1941-04-29	Rca Corp	Filter circuits
US2338306A (en) *	1940-07-05	1944-01-04	Int Standard Electric Corp	Electron discharge device
BE472659A (de) *	1940-08-02
GB586150A (en) *	1942-07-17	1947-03-10	Standard Telephones Cables Ltd	Improvements in or relating to electron discharge apparatus
US2422028A (en) *	1942-11-14	1947-06-10	Rca Corp	Cavity resonator magnetron
US2422695A (en) *	1943-05-07	1947-06-24	Bell Telephone Labor Inc	Suppression of parasitic oscillations in high-frequency devices
US2450023A (en) *	1943-11-15	1948-09-28	Raytheon Mfg Co	Electron discharge device of the magnetron type
US2424576A (en) *	1944-10-19	1947-07-29	Bell Telephone Labor Inc	Oscillator

0
- BE BE478820D patent/BE478820A/xx unknown
1945
- 1945-06-16 GB GB15380/45A patent/GB673731A/en not_active Expired
1946
- 1946-10-05 US US701568A patent/US2557959A/en not_active Expired - Lifetime
1947
- 1947-05-30 ES ES0178265A patent/ES178265A1/es not_active Expired

Also Published As

Publication number	Publication date
ES178265A1 (es)	1947-07-16
US2557959A (en)	1951-06-26
GB673731A (en)	1952-06-11

Publication	Publication Date	Title
NL63585C (de)	1949-06-15
FR956765A (de)	1950-02-07
BE461412A (de)	1945-12-31
FR954888A (de)	1950-01-06
FR961776A (de)	1950-05-20
FR895815A (de)	1945-02-09
FR956791A (de)	1950-02-07
BE470600A (de)	1947-07-17
FR960517A (de)	1950-04-20
NL62379C (de)	1949-06-15
NL84974C (de)
BE467593A (de)
BE475415A (de)
NL66224C (de)
NL65735C (de)
NL65398C (de)	1950-03-15
NL65199C (de)
LU27913A1 (de)
NL67666C (de)
BE460046A (de)
LU27702A1 (de)	1945-06-26
BE460035A (de)
NL69842C (de)
NL72071C (de)
NL66543C (de)	1950-09-16