EP0031275A1 - Mikrowellenfenster und Wellenleiter mit einem solchen Fenster - Google Patents

Mikrowellenfenster und Wellenleiter mit einem solchen Fenster Download PDF

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Publication number
EP0031275A1
EP0031275A1 EP80401764A EP80401764A EP0031275A1 EP 0031275 A1 EP0031275 A1 EP 0031275A1 EP 80401764 A EP80401764 A EP 80401764A EP 80401764 A EP80401764 A EP 80401764A EP 0031275 A1 EP0031275 A1 EP 0031275A1
Authority
EP
European Patent Office
Prior art keywords
window
transformer
guide
inductive
shutter
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.)
Granted
Application number
EP80401764A
Other languages
English (en)
French (fr)
Other versions
EP0031275B1 (de
Inventor
Jacques Tikes
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
Publication of EP0031275A1 publication Critical patent/EP0031275A1/de
Application granted granted Critical
Publication of EP0031275B1 publication Critical patent/EP0031275B1/de
Expired legal-status Critical Current

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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

Definitions

  • the present invention relates to microwave windows. It also relates to waveguides comprising window lace.
  • These windows can also be formed by a self-closing shutter and by a thin dielectric strip substantially equal to that of the shutter.
EP80401764A 1979-12-18 1980-12-09 Mikrowellenfenster und Wellenleiter mit einem solchen Fenster Expired EP0031275B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7930937 1979-12-18
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
EP0031275A1 true EP0031275A1 (de) 1981-07-01
EP0031275B1 EP0031275B1 (de) 1984-08-08

Family

ID=9232873

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80401764A Expired EP0031275B1 (de) 1979-12-18 1980-12-09 Mikrowellenfenster und Wellenleiter mit einem solchen Fenster

Country Status (4)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558306A1 (fr) * 1984-01-17 1985-07-19 Thomson Csf Fenetre circulaire pour guide d'onde hyperfrequence
FR2575604A1 (fr) * 1984-12-28 1986-07-04 Thomson Csf Guide d'ondes rectangulaire a moulures, muni d'une fenetre etanche
WO1997004495A1 (en) * 1995-07-18 1997-02-06 General Atomics Microwave vacuum window having wide bandwidth

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653272A1 (fr) * 1989-10-17 1991-04-19 Thomson Tubes Electroniques Fenetre hyperfrequence de puissance a large bande, a tenues mecanique et electrique ameliorees.
TW328617B (en) * 1996-03-28 1998-03-21 Sumitomo Metal Ind Plasma processing device and plasma processing method
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
CA3218200A1 (en) * 2021-05-05 2022-11-10 Organic Fuel Technology A/S A broadband microwave window assembly

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875245A (en) * 1958-06-04 1961-08-16 Thomson Houston Comp Francaise Waveguide window

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR962086A (de) * 1944-01-22 1950-05-31
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB875245A (en) * 1958-06-04 1961-08-16 Thomson Houston Comp Francaise Waveguide window

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2558306A1 (fr) * 1984-01-17 1985-07-19 Thomson Csf Fenetre circulaire pour guide d'onde hyperfrequence
EP0153541A1 (de) * 1984-01-17 1985-09-04 Thomson-Csf Rundes Fernster für einen Mikrowellenhohlleiter
US4684908A (en) * 1984-01-17 1987-08-04 Thomson-Csf Circular window for ultra-high frequency waveguide
FR2575604A1 (fr) * 1984-12-28 1986-07-04 Thomson Csf Guide d'ondes rectangulaire a moulures, muni d'une fenetre etanche
EP0189712A1 (de) * 1984-12-28 1986-08-06 Thomson-Csf Rillenhohlleiter mit einem wasser- und gasdichten Fenster
WO1997004495A1 (en) * 1995-07-18 1997-02-06 General Atomics Microwave vacuum window having wide bandwidth
US5812040A (en) * 1995-07-18 1998-09-22 General Atomics Microwave vacuum window having wide bandwidth

Also Published As

Publication number Publication date
EP0031275B1 (de) 1984-08-08
DE3068914D1 (en) 1984-09-13
FR2472279B1 (de) 1983-10-28
FR2472279A1 (fr) 1981-06-26
US4358744A (en) 1982-11-09

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