FR2681983B1 - RADAR INTERFERENCE METHOD AND DEVICE SUITABLE FOR REACTORS. - Google Patents

RADAR INTERFERENCE METHOD AND DEVICE SUITABLE FOR REACTORS.

Info

Publication number
FR2681983B1
FR2681983B1 FR9207921A FR9207921A FR2681983B1 FR 2681983 B1 FR2681983 B1 FR 2681983B1 FR 9207921 A FR9207921 A FR 9207921A FR 9207921 A FR9207921 A FR 9207921A FR 2681983 B1 FR2681983 B1 FR 2681983B1
Authority
FR
France
Prior art keywords
reactors
device suitable
interference method
radar interference
radar
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 - Fee Related
Application number
FR9207921A
Other languages
French (fr)
Other versions
FR2681983A1 (en
Inventor
Lobert Gerhard
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2681983A1 publication Critical patent/FR2681983A1/en
Application granted granted Critical
Publication of FR2681983B1 publication Critical patent/FR2681983B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/30—Arrangement of components
    • F05B2250/32—Arrangement of components according to their shape
    • F05B2250/324—Arrangement of components according to their shape divergent
FR9207921A 1991-06-29 1992-06-26 RADAR INTERFERENCE METHOD AND DEVICE SUITABLE FOR REACTORS. Expired - Fee Related FR2681983B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914121584 DE4121584A1 (en) 1991-06-29 1991-06-29 Camouflaging and strong elimination of radar radiation in inlet of drive - includes impinging radar radiation in inlet duct using divergent tube and associated mode converter

Publications (2)

Publication Number Publication Date
FR2681983A1 FR2681983A1 (en) 1993-04-02
FR2681983B1 true FR2681983B1 (en) 1994-07-01

Family

ID=6435064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9207921A Expired - Fee Related FR2681983B1 (en) 1991-06-29 1992-06-26 RADAR INTERFERENCE METHOD AND DEVICE SUITABLE FOR REACTORS.

Country Status (2)

Country Link
DE (1) DE4121584A1 (en)
FR (1) FR2681983B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2784639C1 (en) * 2021-12-09 2022-11-29 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Radar masking device of an aircraft engine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19528343C2 (en) * 1995-08-02 1997-05-22 Markus Muehleisen Device for low-reflection absorption of microwaves
DE19732569A1 (en) * 1997-07-29 1999-02-18 Spinner Gmbh Elektrotech Quasi-optical harmonic wave filter for HF signal generation
DE102005022943B3 (en) * 2005-05-19 2006-12-14 Eads Deutschland Gmbh Unmanned aircraft external pressure determination unit has static pressure sensor recessed into hole in aircraft
EP1724591B1 (en) * 2005-05-19 2010-07-21 EADS Deutschland GmbH Aerial vehicle with a device for determining external pressure
DE102021107719B3 (en) 2021-03-26 2022-04-28 Soil2Sand UG (haftungsbeschränkt) Process for obtaining a sand-like soil building material and its use for the production of concrete
DE102022106905B3 (en) 2022-03-23 2023-01-05 Jörg K. Müller Process for obtaining a finely crumbly culture substrate and its use

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014060A (en) * 1963-07-17 1991-05-07 The Boeing Company Aircraft construction
US4148032A (en) * 1977-10-27 1979-04-03 The United States Of America As Represented By The Secretary Of The Navy Method and means for defocusing engine cavity reflected energy
US4344053A (en) * 1981-02-12 1982-08-10 Litton Systems, Inc. Mode suppressor for circular waveguides utilizing a plurality of resistance cards
DE3426990C2 (en) * 1984-07-21 1986-09-04 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Radar protection on an aircraft
DE3605430C2 (en) * 1986-02-20 1994-07-14 Deutsche Aerospace Device for reducing radar reflection
DE3641289A1 (en) * 1986-12-03 1988-06-16 Messerschmitt Boelkow Blohm METHOD AND DEVICE FOR WHEEL ARMING OF ENGINE INLETS
DE3713875C1 (en) * 1987-04-25 1988-07-07 Messerschmitt Boelkow Blohm Air inlet on aircraft
DE3901010C1 (en) * 1989-01-14 1990-08-23 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2784639C1 (en) * 2021-12-09 2022-11-29 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Radar masking device of an aircraft engine

Also Published As

Publication number Publication date
DE4121584A1 (en) 1993-01-21
FR2681983A1 (en) 1993-04-02

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Legal Events

Date Code Title Description
ST Notification of lapse