GB879677A - Improvements in or relating to magnetron circuit arrangements - Google Patents
Improvements in or relating to magnetron circuit arrangementsInfo
- Publication number
- GB879677A GB879677A GB1445159A GB1445159A GB879677A GB 879677 A GB879677 A GB 879677A GB 1445159 A GB1445159 A GB 1445159A GB 1445159 A GB1445159 A GB 1445159A GB 879677 A GB879677 A GB 879677A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnetrons
- output
- phase
- couplers
- auxiliary load
- Prior art date
- 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
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
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
Landscapes
- Plasma Technology (AREA)
Abstract
879,677. Valve oscillator circuits; radio frequency output couplings. MARCONI'S WIRELESS TELEGRAPH CO. Ltd. Oct. 2, 1959 [April 28, 1959], No. 14451/59. Classes 40(6) and 40(7) [Also in Group XL(b)] A number of similar magnetrons are synchronized by connecting them in parallel by four-arm directional couplers. As shown, two magnetrons Ml, M2 are connected in phase quadrature to the input arms of a coupler DC1 which is preferably of the waveguide 3db. five-slot type. The output arms are connected respectively to a useful load L and to an auxiliary load D1 through a phase-shifter P1 and an adjustable mismatched 'impedance S1. When the outputs of the magnetrons are of the same amplitude and frequency and in the required phase-relationship, there is no output to the auxiliary load Dl, but if these conditions are violated, an output is produced. With the phase-shifter P1 adjusted for minimum output to the auxiliary load Dl, maximum "error power" is reflected back to the coupler and is effective in pulling the magnetrons into step. The Specification describes a circuit for connecting 2<SP>n</SP> magnetrons in parallel. The magnetrons are connected in pairs as shown, the outputs of the couplers being connected in pairs to further couplers and so on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1445159A GB879677A (en) | 1959-04-28 | 1959-04-28 | Improvements in or relating to magnetron circuit arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1445159A GB879677A (en) | 1959-04-28 | 1959-04-28 | Improvements in or relating to magnetron circuit arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB879677A true GB879677A (en) | 1961-10-11 |
Family
ID=10041418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1445159A Expired GB879677A (en) | 1959-04-28 | 1959-04-28 | Improvements in or relating to magnetron circuit arrangements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB879677A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150376A (en) * | 1983-11-22 | 1985-06-26 | Microwave Ass | Coupled vacuum tube oscillator system |
| EP3073637A1 (en) * | 2015-03-26 | 2016-09-28 | E2V Technologies (UK) Limited | Rf power combining arrangement |
| RU208358U1 (en) * | 2021-09-28 | 2021-12-15 | Акционерное общество "Плутон" | Generator module of microwave radiation |
-
1959
- 1959-04-28 GB GB1445159A patent/GB879677A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2150376A (en) * | 1983-11-22 | 1985-06-26 | Microwave Ass | Coupled vacuum tube oscillator system |
| EP3073637A1 (en) * | 2015-03-26 | 2016-09-28 | E2V Technologies (UK) Limited | Rf power combining arrangement |
| GB2536816A (en) * | 2015-03-26 | 2016-09-28 | E2V Tech (Uk) Ltd | Combining arrangement |
| GB2536695A (en) * | 2015-03-26 | 2016-09-28 | E2V Tech (Uk) Ltd | Combining arrangement |
| US20160322692A1 (en) * | 2015-03-26 | 2016-11-03 | E2V Technologies (Uk) Limited | Combining arrangement |
| US10164316B2 (en) | 2015-03-26 | 2018-12-25 | Teledyne E2V (Uk) Limited | Combining arrangement |
| GB2536816B (en) * | 2015-03-26 | 2021-04-21 | Teledyne Uk Ltd | Combining arrangement |
| RU208358U1 (en) * | 2021-09-28 | 2021-12-15 | Акционерное общество "Плутон" | Generator module of microwave radiation |
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