FR2627633B1 - Transformateur de mode pour circuit de transmission d'energie hyperfrequence - Google Patents

Transformateur de mode pour circuit de transmission d'energie hyperfrequence

Info

Publication number
FR2627633B1
FR2627633B1 FR8802126A FR8802126A FR2627633B1 FR 2627633 B1 FR2627633 B1 FR 2627633B1 FR 8802126 A FR8802126 A FR 8802126A FR 8802126 A FR8802126 A FR 8802126A FR 2627633 B1 FR2627633 B1 FR 2627633B1
Authority
FR
France
Prior art keywords
transmission circuit
microwave energy
energy transmission
mode transformer
transformer
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 - Lifetime
Application number
FR8802126A
Other languages
English (en)
Other versions
FR2627633A1 (fr
Inventor
Jean-Pierre Bergero
Claude Couasnard
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8802126A priority Critical patent/FR2627633B1/fr
Priority to EP89400370A priority patent/EP0330539A1/fr
Priority to US07/312,762 priority patent/US4973924A/en
Priority to JP1045028A priority patent/JPH029202A/ja
Publication of FR2627633A1 publication Critical patent/FR2627633A1/fr
Application granted granted Critical
Publication of FR2627633B1 publication Critical patent/FR2627633B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/025—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators with an electron stream following a helical path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/16—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion
    • H01P1/163—Auxiliary devices for mode selection, e.g. mode suppression or mode promotion; for mode conversion specifically adapted for selection or promotion of the TE01 circular-electric mode
FR8802126A 1988-02-23 1988-02-23 Transformateur de mode pour circuit de transmission d'energie hyperfrequence Expired - Lifetime FR2627633B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8802126A FR2627633B1 (fr) 1988-02-23 1988-02-23 Transformateur de mode pour circuit de transmission d'energie hyperfrequence
EP89400370A EP0330539A1 (fr) 1988-02-23 1989-02-09 Transformateur de mode pour circuit de transmission d'énergie hyperfréquence
US07/312,762 US4973924A (en) 1988-02-23 1989-02-21 Mode converter for microwave power transmission circuit
JP1045028A JPH029202A (ja) 1988-02-23 1989-02-23 マイクロ波電力伝送回路用モード変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8802126A FR2627633B1 (fr) 1988-02-23 1988-02-23 Transformateur de mode pour circuit de transmission d'energie hyperfrequence

Publications (2)

Publication Number Publication Date
FR2627633A1 FR2627633A1 (fr) 1989-08-25
FR2627633B1 true FR2627633B1 (fr) 1990-05-18

Family

ID=9363498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8802126A Expired - Lifetime FR2627633B1 (fr) 1988-02-23 1988-02-23 Transformateur de mode pour circuit de transmission d'energie hyperfrequence

Country Status (4)

Country Link
US (1) US4973924A (fr)
EP (1) EP0330539A1 (fr)
JP (1) JPH029202A (fr)
FR (1) FR2627633B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027658D0 (en) * 1990-12-20 1991-02-13 Secr Defence Intensity dividing device
GB9027659D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
US5428698A (en) * 1990-12-20 1995-06-27 The Secretary Of State For Defense In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Signal routing device
GB9027657D0 (en) * 1990-12-20 1991-02-13 Secr Defence Optical device
JP2526537B2 (ja) * 1991-08-30 1996-08-21 日本電装株式会社 配管内エネルギ―供給システム
US5734303A (en) * 1994-03-11 1998-03-31 The United States Of America As Represented By The Secretary Of The Air Force Microwave waveguide mode converter having a bevel output end
SE0203390L (sv) 2002-11-18 2003-11-04 Saab Ab Förfarande för konvertering av vågledarmod, modkonverterande anordning, samt antennanordning
CN102547213A (zh) * 2011-12-23 2012-07-04 南京超然科技有限公司 一种用于视频会议系统的视频成像预览方法
US9568675B2 (en) 2013-07-03 2017-02-14 City University Of Hong Kong Waveguide coupler
US9281550B2 (en) * 2013-07-16 2016-03-08 L&J Engineering, Inc. Wave mode converter
JP5749841B1 (ja) * 2014-08-12 2015-07-15 日本高周波株式会社 導波管型電力合成・分配器
JP5816768B1 (ja) * 2015-03-31 2015-11-18 日本高周波株式会社 導波管型電力合成・分配器
US11233306B1 (en) * 2019-12-11 2022-01-25 Raytheon Company Duo-quad wideband waveguide combiner/mode-converter transforming two rectangular waveguides in the TE10 rectangular mode to a single circular waveguide output in the TE01 mode
CN112259940B (zh) * 2020-09-21 2021-12-24 西北核技术研究所 基于过模圆波导的可调谐混合模式转换器及其设计方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471021A (en) * 1944-08-15 1949-05-24 Philco Corp Radio wave guide
US2816271A (en) * 1950-11-22 1957-12-10 Gen Electric Microwave mode converter
US2825031A (en) * 1951-12-15 1958-02-25 Alford Andrew Method of converting modes of wave motion for transmission from rectangular to circular wave guides
BE551458A (fr) * 1955-12-31
FR1314408A (fr) * 1961-10-03 1963-01-11 Thomson Houston Comp Francaise Diviseur de puissance pour lignes coaxiales
FR1436660A (fr) * 1965-03-09 1966-04-29 Thomson Houston Comp Francaise Perfectionnements aux dispositifs de rotation de polarisation
US3665481A (en) * 1970-05-12 1972-05-23 Nasa Multi-purpose antenna employing dish reflector with plural coaxial horn feeds
US3633130A (en) * 1970-07-15 1972-01-04 Hughes Aircraft Co Multichannel rotary joint supportive of energy in at least three mutually orthogonal circularly symmetric waveguide modes simultaneously
US3651435A (en) * 1970-07-17 1972-03-21 Henry J Riblet Graded step waveguide twist
US4679008A (en) * 1984-12-27 1987-07-07 The Johns Hopkins University Sharp mode-transducer bend for overmoded waveguide

Also Published As

Publication number Publication date
JPH029202A (ja) 1990-01-12
FR2627633A1 (fr) 1989-08-25
EP0330539A1 (fr) 1989-08-30
US4973924A (en) 1990-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse