FR2365206B1 - - Google Patents
Info
- Publication number
- FR2365206B1 FR2365206B1 FR7727740A FR7727740A FR2365206B1 FR 2365206 B1 FR2365206 B1 FR 2365206B1 FR 7727740 A FR7727740 A FR 7727740A FR 7727740 A FR7727740 A FR 7727740A FR 2365206 B1 FR2365206 B1 FR 2365206B1
- 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
Links
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB38329/76A GB1548038A (en) | 1976-09-16 | 1976-09-16 | Spin tuned magnetrons |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365206A1 FR2365206A1 (fr) | 1978-04-14 |
FR2365206B1 true FR2365206B1 (US06650917-20031118-M00005.png) | 1982-04-16 |
Family
ID=10402764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7727740A Granted FR2365206A1 (fr) | 1976-09-16 | 1977-09-14 | Perfectionnements aux magnetrons a accord par rotor tournant |
Country Status (5)
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1158431B (it) * | 1978-02-02 | 1987-02-18 | Sits Soc It Telecom Siemens | Dispositivo per l'accordo lineare di un tubo a microonde |
EP0009903B1 (en) * | 1978-10-03 | 1983-07-13 | Thorn Emi-Varian Limited | Spin tuned magnetron |
EP0018724B1 (en) * | 1979-05-01 | 1981-10-07 | Thorn Emi-Varian Limited | Spin-tuned magnetron |
EP0182428B1 (en) * | 1984-11-23 | 1989-04-12 | Philips Norden AB | A tunable magnetron |
DE3676842D1 (de) * | 1985-02-19 | 1991-02-21 | Emi Varian Ltd | Magnetron mit anzeigevorrichtung fuer die augenblickliche magnetronfrequenz. |
GB2191889A (en) * | 1986-06-20 | 1987-12-23 | Emi Varian Ltd | Improvements relating to spin- tuned magnetrons |
GB2368184B (en) * | 2000-03-30 | 2004-08-18 | Marconi Applied Techn Ltd | Magnetrons |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2714178A (en) * | 1951-05-26 | 1955-07-26 | Raytheon Mfg Co | Tunable magnetrons |
FR1038195A (fr) * | 1951-06-07 | 1953-09-25 | Csf | Perfectionnements aux circuits résonnants à cavités multiples |
US3343031A (en) * | 1963-12-21 | 1967-09-19 | Philips Corp | Tunable electronic tube |
US3365609A (en) * | 1964-09-01 | 1968-01-23 | Philips Corp | Transducer for use with variable frequency magnetrons |
GB1078508A (en) * | 1965-08-09 | 1967-08-09 | English Electric Valve Co Ltd | Improvements in or relating to magnetrons |
GB1485949A (en) * | 1973-11-07 | 1977-09-14 | Emi Varian Ltd | Magnetrons |
US3914644A (en) * | 1974-04-18 | 1975-10-21 | Varian Associates | Rotary tuner for circular electric mode crossed field tube |
US3904919A (en) * | 1974-05-06 | 1975-09-09 | Varian Associates | Rotary tuner for a circular electric mode crossed field tube |
-
1976
- 1976-09-16 GB GB38329/76A patent/GB1548038A/en not_active Expired
-
1977
- 1977-09-14 NL NL7710094A patent/NL7710094A/xx not_active Application Discontinuation
- 1977-09-14 US US05/833,187 patent/US4143300A/en not_active Expired - Lifetime
- 1977-09-14 FR FR7727740A patent/FR2365206A1/fr active Granted
- 1977-09-15 SE SE7710352A patent/SE425273B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE7710352L (sv) | 1978-03-17 |
GB1548038A (en) | 1979-07-04 |
NL7710094A (nl) | 1978-03-20 |
SE425273B (sv) | 1982-09-13 |
FR2365206A1 (fr) | 1978-04-14 |
US4143300A (en) | 1979-03-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |