DE3884949D1 - Vorrichtung zur ausmessung des von einem objekt gestreuten mikrowellenfeldes. - Google Patents
Vorrichtung zur ausmessung des von einem objekt gestreuten mikrowellenfeldes.Info
- Publication number
- DE3884949D1 DE3884949D1 DE88903857T DE3884949T DE3884949D1 DE 3884949 D1 DE3884949 D1 DE 3884949D1 DE 88903857 T DE88903857 T DE 88903857T DE 3884949 T DE3884949 T DE 3884949T DE 3884949 D1 DE3884949 D1 DE 3884949D1
- Authority
- DE
- Germany
- Prior art keywords
- spreaded
- measuring
- microwave field
- microwave
- field
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Waveguide Aerials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8705597A FR2614419B1 (fr) | 1987-04-21 | 1987-04-21 | Dispositif de mesure, en une pluralite de points, du champ micro-onde diffracte par un objet |
PCT/FR1988/000191 WO1988008529A1 (fr) | 1987-04-21 | 1988-04-20 | Dispositif de mesure, en une pluralite de points, du champ micro-onde diffracte par un objet |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3884949D1 true DE3884949D1 (de) | 1993-11-18 |
DE3884949T2 DE3884949T2 (de) | 1994-05-19 |
Family
ID=9350315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3884949T Expired - Lifetime DE3884949T2 (de) | 1987-04-21 | 1988-04-20 | Vorrichtung zur ausmessung des von einem objekt gestreuten mikrowellenfeldes. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5128621A (de) |
EP (1) | EP0355114B1 (de) |
JP (1) | JPH02503822A (de) |
CA (1) | CA1304781C (de) |
DE (1) | DE3884949T2 (de) |
DK (1) | DK520389A (de) |
FI (1) | FI93493C (de) |
FR (1) | FR2614419B1 (de) |
WO (1) | WO1988008529A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2647550B1 (fr) * | 1989-05-26 | 1994-06-03 | France Maintenance Automatisme | Procede de mesure de caracteristiques physiques, de detection et d'identification de zones de defauts d'une piece, notamment en matiere ligneuse, et dispositif pour la mise en oeuvre d'un tel procede |
FR2663426B1 (fr) * | 1990-06-14 | 1992-10-02 | Centre Nat Rech Scient | Dispositif de mesure, en une pluralite de points d'une surface du champ micro-onde rayonne par une source. |
US5424633A (en) * | 1991-01-22 | 1995-06-13 | Advanced Test Technologies Inc. | Contactless test method and system for testing printed circuit boards |
FR2674028B1 (fr) * | 1991-03-14 | 1994-10-21 | Centre Nat Rech Scient | Procede et dispositif de determination du diagramme de rayonnement d'une antenne. |
US5248977A (en) * | 1992-05-26 | 1993-09-28 | Trw Inc. | One-dimensional electronic image scanner |
JP3006383B2 (ja) * | 1993-05-24 | 2000-02-07 | 日本電気株式会社 | 電波耐性試験装置および電波耐性評価方法および電波照射部 |
US5672859A (en) * | 1994-03-04 | 1997-09-30 | N.V. Bekaert S.A. | Reproduction apparatus with microwave detection |
FR2757332B1 (fr) * | 1996-12-18 | 1999-01-08 | Commissariat Energie Atomique | Dispositif emetteur-recepteur de micro-ondes |
FI101751B1 (fi) * | 1997-03-27 | 1998-08-14 | Valmet Automation Inc | Sakeuden mittaus- ja säätömenetelmä ja -järjestely |
US6172510B1 (en) * | 1998-12-30 | 2001-01-09 | The United Sates Of America As Represented By The Secretary Of The Navy | System for detection of flaws by use of microwave radiation |
US6756789B1 (en) * | 1999-05-27 | 2004-06-29 | New Zealand Forest Research Institute Limited | Method for imaging logs or stems and apparatus |
KR100543725B1 (ko) * | 2002-12-20 | 2006-01-20 | 충남대학교산학협력단 | 안테나 방사특성 측정 시스템 및 그 방법 |
FR2906369B1 (fr) * | 2006-09-25 | 2009-03-06 | Satimo Sa | Dispositif micro-onde de controle d'un materiau |
JP5317162B2 (ja) * | 2008-03-18 | 2013-10-16 | 学校法人中部大学 | プラズマ装置、プラズマ処理装置及びプラズマ処理方法 |
US20100328142A1 (en) * | 2008-03-20 | 2010-12-30 | The Curators Of The University Of Missouri | Microwave and millimeter wave resonant sensor having perpendicular feed, and imaging system |
US7746266B2 (en) * | 2008-03-20 | 2010-06-29 | The Curators Of The University Of Missouri | Microwave and millimeter wave imaging system |
JP5682952B2 (ja) * | 2010-11-25 | 2015-03-11 | 日本電信電話株式会社 | 木材検査装置及び木材検査方法 |
EP2618128A1 (de) * | 2012-01-19 | 2013-07-24 | Canon Kabushiki Kaisha | Erkennungsvorrichtung, Detektor und Bilderzeugungsvorrichtung damit |
CN102706901B (zh) * | 2012-06-01 | 2014-04-23 | 刘马宝 | 一种微波无损检测防护层下金属结构腐蚀的装置及方法 |
US10591423B1 (en) | 2017-03-22 | 2020-03-17 | Northrop Grumman Systems Corporation | Inline fabric conductivity measurement |
FR3090109B1 (fr) * | 2018-12-14 | 2024-06-28 | Univ Paris Sud | Capteur micro-onde du type à micro-ruban |
FR3090110B1 (fr) * | 2018-12-14 | 2024-06-28 | Univ Paris Sud | Capteur micro-onde recyclable et/ou biodégradable et biocompatible |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2063967B1 (de) * | 1969-10-15 | 1973-10-19 | Bony Gilbert | |
FR2395620A1 (fr) * | 1977-06-24 | 1979-01-19 | Radant Etudes | Perfectionnement au procede de balayage electronique utilisant des panneaux dielectriques dephaseurs |
FR2400781A1 (fr) * | 1977-06-24 | 1979-03-16 | Radant Etudes | Antenne hyperfrequence, plate, non dispersive, a balayage electronique |
US4271389A (en) * | 1979-05-22 | 1981-06-02 | The United States Of America As Represented By The Secretary Of The Army | Method and apparatus for physiologic facsimile imaging of biologic targets without multipath contamination using remote microwave interrogation |
FR2506026A1 (fr) * | 1981-05-18 | 1982-11-19 | Radant Etudes | Procede et dispositif pour l'analyse d'un faisceau de rayonnement d'ondes electromagnetiques hyperfrequence |
FR2509064A1 (fr) * | 1981-07-02 | 1983-01-07 | Centre Nat Rech Scient | Procede et dispositif d'imagerie rapide en microonde |
DE3150202A1 (de) * | 1981-12-18 | 1983-06-23 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Anordnung zur messung der feuchte |
US4634968A (en) * | 1982-12-20 | 1987-01-06 | The Narda Microwave Corporation | Wide range radiation monitor |
DE3531893A1 (de) * | 1985-09-06 | 1987-03-19 | Siemens Ag | Verfahren zur bestimmung der verteilung der dielektrizitaetskonstanten in einem untersuchungskoerper sowie messanordnung zur durchfuehrung des verfahrens |
-
1987
- 1987-04-21 FR FR8705597A patent/FR2614419B1/fr not_active Expired
-
1988
- 1988-04-20 DE DE3884949T patent/DE3884949T2/de not_active Expired - Lifetime
- 1988-04-20 US US07/427,116 patent/US5128621A/en not_active Expired - Lifetime
- 1988-04-20 JP JP63503684A patent/JPH02503822A/ja active Pending
- 1988-04-20 EP EP88903857A patent/EP0355114B1/de not_active Expired - Lifetime
- 1988-04-20 WO PCT/FR1988/000191 patent/WO1988008529A1/fr active IP Right Grant
- 1988-04-21 CA CA000564742A patent/CA1304781C/fr not_active Expired - Lifetime
-
1989
- 1989-10-20 FI FI895011A patent/FI93493C/fi not_active IP Right Cessation
- 1989-10-20 DK DK520389A patent/DK520389A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5128621A (en) | 1992-07-07 |
FR2614419B1 (fr) | 1989-06-16 |
FR2614419A1 (fr) | 1988-10-28 |
DK520389D0 (da) | 1989-10-20 |
FI895011A0 (fi) | 1989-10-20 |
EP0355114B1 (de) | 1993-10-13 |
WO1988008529A1 (fr) | 1988-11-03 |
JPH02503822A (ja) | 1990-11-08 |
EP0355114A1 (de) | 1990-02-28 |
CA1304781C (fr) | 1992-07-07 |
DE3884949T2 (de) | 1994-05-19 |
DK520389A (da) | 1989-12-21 |
FI93493C (fi) | 1995-04-10 |
FI93493B (fi) | 1994-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |