GB879677A - Improvements in or relating to magnetron circuit arrangements - Google Patents

Improvements in or relating to magnetron circuit arrangements

Info

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
Application number
GB1445159A
Inventor
Arthur Dexter Stevens
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
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.)
Filing date
Publication date
Application filed by Marconis Wireless Telegraph Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to GB1445159A priority Critical patent/GB879677A/en
Publication of GB879677A publication Critical patent/GB879677A/en
Expired legal-status Critical Current

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

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.
GB1445159A 1959-04-28 1959-04-28 Improvements in or relating to magnetron circuit arrangements Expired GB879677A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150376A (en) * 1983-11-22 1985-06-26 Microwave Ass Coupled vacuum tube oscillator system
GB2536695A (en) * 2015-03-26 2016-09-28 E2V Tech (Uk) Ltd Combining arrangement
RU208358U1 (en) * 2021-09-28 2021-12-15 Акционерное общество "Плутон" Generator module of microwave radiation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2150376A (en) * 1983-11-22 1985-06-26 Microwave Ass Coupled vacuum tube oscillator system
GB2536695A (en) * 2015-03-26 2016-09-28 E2V Tech (Uk) Ltd Combining arrangement
GB2536816A (en) * 2015-03-26 2016-09-28 E2V Tech (Uk) Ltd Combining arrangement
EP3073637A1 (en) * 2015-03-26 2016-09-28 E2V Technologies (UK) Limited Rf power 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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