NL277268A - - Google Patents
Info
- Publication number
- NL277268A NL277268A NL277268DA NL277268A NL 277268 A NL277268 A NL 277268A NL 277268D A NL277268D A NL 277268DA NL 277268 A NL277268 A NL 277268A
- Authority
- NL
- Netherlands
Links
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
- H01J25/54—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
- H01J25/55—Coaxial cavity magnetrons
-
- 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
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US105715A US3169211A (en) | 1961-04-26 | 1961-04-26 | Magnetron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL277268A true NL277268A (xx) |
Family
ID=22307404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL277268D NL277268A (xx) | 1961-04-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3169211A (xx) |
| DE (1) | DE1298195B (xx) |
| GB (2) | GB1003959A (xx) |
| NL (1) | NL277268A (xx) |
| SE (1) | SE309283B (xx) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1391037A (fr) * | 1964-01-15 | 1965-03-05 | Lignes Telegraph Telephon | Procédé perfectionné de réalisation de structures anodiques de magnetrons et magnétrons en résultant |
| US3381168A (en) * | 1964-12-01 | 1968-04-30 | Westinghouse Electric Corp | Frequency stable coaxial magnetron utilizing low coefficient of thermal expansion material |
| US3383551A (en) * | 1965-02-08 | 1968-05-14 | Westinghouse Electric Corp | Coaxial magnetron with improved thermal dissipation |
| US3441756A (en) * | 1965-04-05 | 1969-04-29 | Avco Corp | Electrical devices |
| US3412284A (en) * | 1965-10-19 | 1968-11-19 | Sfd Lab Inc | Microwave tube apparatus having an improved slot mode absorber |
| US3443150A (en) * | 1966-06-02 | 1969-05-06 | Gen Electric | Crossed-field discharge devices and microwave oscillators and amplifiers incorporating the same |
| US3444429A (en) * | 1966-06-29 | 1969-05-13 | Raytheon Co | Anode structure for microwave frequency oscillators |
| US3456151A (en) * | 1966-07-27 | 1969-07-15 | Gen Electric | Crossed-field discharge device and coupler therefor and microwave circuits incorporating the same |
| US3534286A (en) * | 1967-05-16 | 1970-10-13 | Litton Precision Prod Inc | Microwave attenuator comprising aluminum oxide and aluminum titanate usable in a microwave tube |
| US3471744A (en) * | 1967-09-01 | 1969-10-07 | Varian Associates | Coaxial magnetron having a segmented ring slot mode absorber |
| US3582707A (en) * | 1970-01-22 | 1971-06-01 | Varian Associates | Air cooled coaxial magnetron having an improved arrangement of cooling fins |
| NL7502972A (nl) * | 1975-03-13 | 1976-09-15 | Philips Nv | Trilholtemagnetron voorzien van een magneet- systeem en magnetron bestemd voor een derge- lijke kombinatie. |
| JPS589537B2 (ja) * | 1975-09-19 | 1983-02-21 | 株式会社日立製作所 | マグネトロン |
| US4053850A (en) * | 1976-09-23 | 1977-10-11 | Varian Associates, Inc. | Magnetron slot mode absorber |
| US4163175A (en) * | 1977-01-21 | 1979-07-31 | Tokyo Shibaura Electric Co., Ltd. | Magnetron for which leakage of H.F. noise is minimized |
| GB1587973A (en) * | 1978-04-25 | 1981-04-15 | English Electric Valve Co Ltd | Co-axial multi cavity anode magnetrons |
| US4194142A (en) * | 1978-07-10 | 1980-03-18 | The United States Of America As Represented By The Secretary Of The Navy | Mode control apparatus for a separable-insert coaxial magnetron |
| GB2081969B (en) * | 1980-08-14 | 1984-04-18 | English Electric Valve Co Ltd | Suppression of slot modes in co-axial magnetrons |
| GB2259605B (en) * | 1991-09-03 | 1995-04-19 | Burle Technologies | Magnetron with cooled pole piece |
| US20050230387A1 (en) * | 2004-04-14 | 2005-10-20 | Michael Regan | Insulated RF suppressor for industrial magnetrons |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA641020A (en) * | 1962-05-08 | Otto H. Schade, Sr. | Cooling of ceramic tubes | |
| US2482495A (en) * | 1943-11-27 | 1949-09-20 | Westinghouse Electric Corp | Magnetron |
| US2734148A (en) * | 1950-04-03 | 1956-02-07 | Magnetron tube | |
| GB691139A (en) * | 1951-01-08 | 1953-05-06 | English Electric Valve Co Ltd | Improvements in or relating to magnetron oscillators |
| US2821659A (en) * | 1954-11-18 | 1958-01-28 | Bell Telephone Labor Inc | Magnetron |
| US2854603A (en) * | 1955-05-23 | 1958-09-30 | Bell Telephone Labor Inc | Magnetrons |
| FR1173546A (fr) * | 1957-04-09 | 1959-02-26 | Thomson Houston Comp Francaise | Perfectionnement du magnétron multicavités à circuit de stabilisation oscillant sur un mode à champ électrique circulaire |
| NL246406A (xx) * | 1958-12-29 | |||
| US3032680A (en) * | 1960-12-29 | 1962-05-01 | Bell Telephone Labor Inc | Coaxial cavity magnetron |
-
0
- NL NL277268D patent/NL277268A/xx unknown
-
1961
- 1961-04-26 US US105715A patent/US3169211A/en not_active Expired - Lifetime
-
1962
- 1962-04-24 GB GB18456/64A patent/GB1003959A/en not_active Expired
- 1962-04-24 GB GB15577/62A patent/GB1003958A/en not_active Expired
- 1962-04-25 SE SE4595/62A patent/SE309283B/xx unknown
- 1962-04-26 DE DES79183A patent/DE1298195B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1298195B (de) | 1969-06-26 |
| SE309283B (xx) | 1969-03-17 |
| GB1003958A (en) | 1965-09-08 |
| US3169211A (en) | 1965-02-09 |
| GB1003959A (en) | 1965-09-08 |