NL138648C - - Google Patents
Info
- Publication number
- NL138648C NL138648C NL138648DA NL138648C NL 138648 C NL138648 C NL 138648C NL 138648D A NL138648D A NL 138648DA NL 138648 C NL138648 C NL 138648C
- Authority
- NL
- Netherlands
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
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- 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
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C3/00—Angle modulation
- H03C3/30—Angle modulation by means of transit-time tube
- H03C3/32—Angle modulation by means of transit-time tube the tube being a magnetron
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1136561 | 1961-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL138648C true NL138648C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=20293828
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL138648D NL138648C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-11-15 | ||
| NL285300D NL285300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-11-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL285300D NL285300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1961-11-15 |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379925A (en) * | 1962-12-24 | 1968-04-23 | Raytheon Co | Tunable magnetron having a capacitive transducer magnetically coupled to the tuning member |
| 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 |
| US3435284A (en) * | 1965-12-28 | 1969-03-25 | Rayethon Co | Turnable coaxial cavity magnetron |
| SE399151B (sv) * | 1976-05-21 | 1978-01-30 | Philips Svenska Ab | Avstembar magnetron |
| 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 |
| US4527094A (en) * | 1982-10-19 | 1985-07-02 | Varian Associates, Inc. | Altitude compensation for frequency agile magnetron |
| SE451356B (sv) * | 1983-08-05 | 1987-09-28 | Philips Norden Ab | Anordning vid en avstembar magnetron |
| SE439078B (sv) * | 1984-07-17 | 1985-05-28 | Philips Norden Ab | Anordning vid en avstembar magnetron |
| SE447317B (sv) * | 1985-03-21 | 1986-11-03 | Philips Norden Ab | Anordning vid en avstembar magnetron |
| US7768444B1 (en) | 2008-01-29 | 2010-08-03 | Rourk Christopher J | Weapon detection and elimination system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2753486A (en) * | 1955-02-10 | 1956-07-03 | Phillips Alexander | Magnetron tuner |
| US3107310A (en) * | 1960-08-03 | 1963-10-15 | Const Mecanique | Magnetic coupling having a magnetic bearing |
-
0
- NL NL138648D patent/NL138648C/xx active
- BE BE624781D patent/BE624781A/xx unknown
- NL NL285300D patent/NL285300A/xx unknown
- DE DENDAT1302938D patent/DE1302938B/de active Pending
-
1962
- 1962-11-13 GB GB42902/61A patent/GB999991A/en not_active Expired
- 1962-11-14 US US237646A patent/US3247421A/en not_active Expired - Lifetime
- 1962-11-14 FR FR915377A patent/FR1339225A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1302938B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR1339225A (fr) | 1963-10-04 |
| NL285300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| US3247421A (en) | 1966-04-19 |
| BE624781A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB999991A (en) | 1965-07-28 |