FR945684A - Perfectionnements aux magnétrons - Google Patents

Perfectionnements aux magnétrons

Info

Publication number: FR945684A
Authority: FR; France
Prior art keywords: refinements; magnetron; magnetron refinements
Prior art date: 1942-11-13
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

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.)

Compagnie Francaise Thomson Houston SA

Original Assignee

Compagnie Francaise Thomson Houston SA

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.)

1942-11-13

Filing date

1947-04-25

Publication date

1949-05-11

1947-04-25 Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA

1949-05-11 Application granted granted Critical

1949-05-11 Publication of FR945684A publication Critical patent/FR945684A/fr

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/18—Resonators
- H01J23/20—Cavity resonators; Adjustment or tuning thereof
- H01J23/213—Simultaneous tuning of more than one resonator, e.g. resonant cavities of a magnetron

FR945684D 1942-11-13 1947-04-25 Perfectionnements aux magnétrons Expired FR945684A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US465439A US2424805A (en)	1942-11-13	1942-11-13	High-frequency magnetron

Publications (1)

Publication Number	Publication Date
FR945684A true FR945684A (fr)	1949-05-11

Family

ID=23847817

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR945684D Expired FR945684A (fr)	1942-11-13	1947-04-25	Perfectionnements aux magnétrons

Country Status (3)

Country	Link
US (1)	US2424805A (fr)
FR (1)	FR945684A (fr)
GB (1)	GB647470A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2501196A (en) *	1945-03-20	1950-03-21	Raytheon Mfg Co	Electron discharge device
US2542908A (en) *	1945-04-04	1951-02-20	Raytheon Mfg Co	Mechanical tuner for cavity resonators
US2496887A (en) *	1945-06-23	1950-02-07	Gen Electric	High-frequency electrical apparatus
US2450619A (en) *	1945-10-19	1948-10-05	Sonkin Simon	Tunable magnetron
US2589885A (en) *	1945-10-19	1952-03-18	Us Sec War	Tunable magnetron
GB649761A (en) *	1946-02-08	1951-01-31	Standard Telephones Cables Ltd	Improvements in electron discharge devices of the electron velocity modulation type
US2802134A (en) *	1954-05-07	1957-08-06	Machlett Lab Inc	Exhaust duct for an electron tube
US3046444A (en) *	1959-04-28	1962-07-24	Raytheon Co	Magnetrons
US3513516A (en) *	1965-03-16	1970-05-26	Signalite Inc	Adjustable electrode spark gap assembly
CN108231509B (zh) *	2017-12-31	2024-03-22	中国电子科技集团公司第十二研究所	一种磁控管调谐装置及磁控管

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB422869A (en) *	1932-11-12	1935-01-21	Meaf Mach En Apparaten Fab Nv	Improvements in electric discharge devices
US2134794A (en) *	1933-04-19	1938-11-01	Telefunken Gmbh	Temperature-independent oscillatory circuits
US2063341A (en) *	1934-12-08	1936-12-08	Bell Telephone Labor Inc	Electron discharge device
US2095981A (en) *	1935-06-01	1937-10-19	Rca Corp	Temperature compensating system
US2167201A (en) *	1935-06-28	1939-07-25	Pintsch Julius Kg	Electron tube
US2109880A (en) *	1935-10-30	1938-03-01	Rca Corp	Temperature compensation
US2115521A (en) *	1936-04-30	1938-04-26	Telefunken Gmbh	Magnetron
US2183215A (en) *	1937-03-29	1939-12-12	Rca Corp	Line resonator and electron discharge device circuit therefor
US2186127A (en) *	1937-07-22	1940-01-09	Bell Telephone Labor Inc	Electron discharge device
GB509102A (en) *	1937-10-08	1939-07-11	Electricitatsgesellschaft Sani	Improvements in vacuum electric discharge apparatus
US2227372A (en) *	1938-07-21	1940-12-31	Univ Leland Stanford Junior	Tunable efficient resonant circuit and use thereof
CH215600A (de) *	1938-08-12	1941-06-30	Bbc Brown Boveri & Cie	Anordnung mit einer Magnetronröhre.
BE438403A (fr) *	1939-03-23
US2270777A (en) *	1939-04-06	1942-01-20	Telefunken Gmbh	Ultra short wave electron discharge device system
BE441498A (fr) *	1939-09-13
US2323729A (en) *	1940-08-13	1943-07-06	Westinghouse Electric & Mfg Co	Means for tuning short-wave hollow-body resonator apparatus
US2306282A (en) *	1941-06-28	1942-12-22	Bell Telephone Labor Inc	Tuning arrangement for cavity resonators
US2408234A (en) *	1941-11-26	1946-09-24	Raytheon Mfg Co	Tunable magnetron
US2408237A (en) *	1942-03-06	1946-09-24	Raytheon Mfg Co	Tunable magnetron

1942
- 1942-11-13 US US465439A patent/US2424805A/en not_active Expired - Lifetime
1947
- 1947-02-27 GB GB5709/47A patent/GB647470A/en not_active Expired
- 1947-04-25 FR FR945684D patent/FR945684A/fr not_active Expired

Also Published As

Publication number	Publication date
GB647470A (en)	1950-12-13
US2424805A (en)	1947-07-29

Publication	Publication Date	Title
CH271573A (de)	1950-10-31	Magnetron.
FR945684A (fr)	1949-05-11	Perfectionnements aux magnétrons
FR989241A (fr)	1951-09-06	Perfectionnements aux magnétrons
FR950685A (fr)	1949-10-04	Perfectionnements aux magnétrons
FR896629A (fr)	1945-02-27	Perfectionnements aux oscillateurs
FR884635A (fr)	1943-08-23	Perfectionnements aux écrémeuses
FR975610A (fr)	1951-03-07	Perfectionnements aux brûleurs
FR954137A (fr)	1949-12-19	Perfectionnements aux embrayages
FR936258A (fr)	1948-07-15	Magnétron
FR890535A (fr)	1944-02-10	Perfectionnements aux barbins
FR976102A (fr)	1951-03-14	Perfectionnements aux montres-bracelets
FI20228A (fi)	1944-08-26	Spinnmunstycke
FR889886A (fr)	1944-01-21	Perfectionnements aux enveloppes
FR938624A (fr)	1948-10-20	Perfectionnements aux lampes-éclairs
FR52034E (fr)	1943-06-30	Perfectionnements aux peintures
FR884444A (fr)	1943-08-12	Perfectionnements aux filtres
CH265752A (de)	1949-12-15	Magnetfeldröhre.
FR912090A (fr)	1946-07-30	Perfectionnements aux véhicules
FR52161E (fr)	1943-09-15	Perfectionnements aux véhicules
FR927154A (fr)	1947-10-22	Perfectionnements aux régulateurs
BE454394A (nl)	1944-03-31	Bakoven
FR893217A (fr)	1944-06-02	Perfectionnements aux soufflets
FI19098A (fi)	1942-07-17	Klädhängare
FI20660A (fi)	1945-06-11	Somparengas
FI20832A (fi)	1945-10-10	Byggnads- och isoleringsplatta