FR2472279B1 - - Google Patents

Info

Publication number
FR2472279B1
FR2472279B1 FR7930937A FR7930937A FR2472279B1 FR 2472279 B1 FR2472279 B1 FR 2472279B1 FR 7930937 A FR7930937 A FR 7930937A FR 7930937 A FR7930937 A FR 7930937A FR 2472279 B1 FR2472279 B1 FR 2472279B1
Authority
FR
France
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
FR7930937A
Other versions
FR2472279A1 (fr
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 FR7930937A priority Critical patent/FR2472279A1/fr
Priority to DE8080401764T priority patent/DE3068914D1/de
Priority to EP80401764A priority patent/EP0031275B1/fr
Priority to US06/215,795 priority patent/US4358744A/en
Publication of FR2472279A1 publication Critical patent/FR2472279A1/fr
Application granted granted Critical
Publication of FR2472279B1 publication Critical patent/FR2472279B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/08—Dielectric windows
FR7930937A 1979-12-18 1979-12-18 Fenetre hyperfrequence et guide d'onde comportant une telle fenetre Granted FR2472279A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7930937A FR2472279A1 (fr) 1979-12-18 1979-12-18 Fenetre hyperfrequence et guide d'onde comportant une telle fenetre
DE8080401764T DE3068914D1 (en) 1979-12-18 1980-12-09 Microwave window and waveguide with such a window
EP80401764A EP0031275B1 (fr) 1979-12-18 1980-12-09 Fenêtre hyperfréquence et guide d'onde comportant une telle fenêtre
US06/215,795 US4358744A (en) 1979-12-18 1980-12-12 Impedance matched dielectric window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7930937A FR2472279A1 (fr) 1979-12-18 1979-12-18 Fenetre hyperfrequence et guide d'onde comportant une telle fenetre

Publications (2)

Publication Number Publication Date
FR2472279A1 FR2472279A1 (fr) 1981-06-26
FR2472279B1 true FR2472279B1 (fr) 1983-10-28

Family

ID=9232873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7930937A Granted FR2472279A1 (fr) 1979-12-18 1979-12-18 Fenetre hyperfrequence et guide d'onde comportant une telle fenetre

Country Status (4)

Country Link
US (1) US4358744A (fr)
EP (1) EP0031275B1 (fr)
DE (1) DE3068914D1 (fr)
FR (1) FR2472279A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558306B1 (fr) * 1984-01-17 1988-01-22 Thomson Csf Fenetre circulaire pour guide d'onde hyperfrequence
FR2575604B1 (fr) * 1984-12-28 1987-01-30 Thomson Csf Guide d'ondes rectangulaire a moulures, muni d'une fenetre etanche
FR2653272A1 (fr) * 1989-10-17 1991-04-19 Thomson Tubes Electroniques Fenetre hyperfrequence de puissance a large bande, a tenues mecanique et electrique ameliorees.
WO1997004495A1 (fr) * 1995-07-18 1997-02-06 General Atomics Fenetre a vide hyperfrequence fonctionnant avec une largeur de bande importante
WO1997036462A1 (fr) * 1996-03-28 1997-10-02 Sumitomo Metal Industries, Ltd. Procede et dispositif de traitement plasmique
US6834546B2 (en) * 2003-03-04 2004-12-28 Saab Rosemount Tank Radar Ab Device and method in a level gauging system
US8912944B2 (en) * 2011-03-11 2014-12-16 Thomas W. Gow Human presence detector suitable for concealment and using a shaped microwave beam
JP2024517237A (ja) * 2021-05-05 2024-04-19 オーガニック フューエル テクノロジー アーエス 広帯域マイクロ波ウィンドウアセンブリ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962086A (fr) * 1944-01-22 1950-05-31
FR1210710A (fr) * 1958-06-04 1960-03-10 Thomson Houston Comp Francaise Nouvelle fenêtre étanche pour guides d'ondes
US3221206A (en) * 1964-02-21 1965-11-30 Varian Associates Output window and coupler for high frequency electron discharge device
US3492605A (en) * 1964-10-14 1970-01-27 Amp Inc High frequency transmission devices and methods of compensation
US3439296A (en) * 1967-04-20 1969-04-15 Varian Associates Microwave window employing a half-wave window structure with internal inductive matching structure
DE1765640A1 (de) * 1968-06-22 1971-08-26 Philips Patentverwaltung Wellenleiteranordnung mit einem dielektrischen Fenster
US3593224A (en) * 1969-02-04 1971-07-13 Teledyne Inc Microwave tube transformer-window assembly having a window thickness equivalent to one-quarter wavelength and metallic step members to transform impedance

Also Published As

Publication number Publication date
US4358744A (en) 1982-11-09
EP0031275A1 (fr) 1981-07-01
DE3068914D1 (en) 1984-09-13
FR2472279A1 (fr) 1981-06-26
EP0031275B1 (fr) 1984-08-08

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse