FR2716537B1 - Appareil de détection d'un champ électromagnétique. - Google Patents
Appareil de détection d'un champ électromagnétique.Info
- Publication number
- FR2716537B1 FR2716537B1 FR9502129A FR9502129A FR2716537B1 FR 2716537 B1 FR2716537 B1 FR 2716537B1 FR 9502129 A FR9502129 A FR 9502129A FR 9502129 A FR9502129 A FR 9502129A FR 2716537 B1 FR2716537 B1 FR 2716537B1
- Authority
- FR
- France
- Prior art keywords
- detection device
- electromagnetic field
- field detection
- electromagnetic
- 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 - Fee Related
Links
- 238000001514 detection method Methods 0.000 title 1
- 230000005672 electromagnetic field Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
-
- 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
- G01R29/0885—Sensors; antennas; probes; detectors using optical probes, e.g. electro-optical, luminescent, glow discharge, or optical interferometers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/2676—Optically controlled phased array
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9403562A GB2287313B (en) | 1994-02-24 | 1994-02-24 | Apparatus for the detection and measurement of electromagnetic fields |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2716537A1 FR2716537A1 (fr) | 1995-08-25 |
FR2716537B1 true FR2716537B1 (fr) | 1998-02-27 |
Family
ID=10750866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9502129A Expired - Fee Related FR2716537B1 (fr) | 1994-02-24 | 1995-02-23 | Appareil de détection d'un champ électromagnétique. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE19506408A1 (fr) |
FR (1) | FR2716537B1 (fr) |
GB (1) | GB2287313B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6697031B2 (en) * | 2001-08-01 | 2004-02-24 | Lucent Technologies Inc | Antenna |
DE102005030631B3 (de) * | 2005-06-30 | 2007-01-04 | Kathrein-Werke Kg | Antenne, insbesondere Kraftfahrzeugantenne |
JP2010127777A (ja) * | 2008-11-27 | 2010-06-10 | Sumitomo Osaka Cement Co Ltd | 電界計測装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3618107A (en) * | 1970-03-09 | 1971-11-02 | Itt | Broadband discone antenna having auxiliary cone |
USH821H (en) * | 1990-03-27 | 1990-09-04 | The United States Of America As Represented By The Secretary Of The Navy | Means and method for performing shielding effectiveness measurements using mode-stirred chambers |
JP2866186B2 (ja) * | 1990-11-05 | 1999-03-08 | 株式会社豊田中央研究所 | 電磁界強度測定装置 |
-
1994
- 1994-02-24 GB GB9403562A patent/GB2287313B/en not_active Expired - Fee Related
-
1995
- 1995-02-23 DE DE1995106408 patent/DE19506408A1/de not_active Ceased
- 1995-02-23 FR FR9502129A patent/FR2716537B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB9403562D0 (en) | 1994-04-20 |
DE19506408A1 (de) | 1995-08-31 |
GB2287313B (en) | 1997-12-24 |
FR2716537A1 (fr) | 1995-08-25 |
GB2287313A (en) | 1995-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CD | Change of name or company name | ||
ST | Notification of lapse |
Effective date: 20051031 |