Electricity: measuring and testing – Magnetic – Magnetometers
Patent
1996-03-08
1998-07-07
O'Shea, Sandra L.
Electricity: measuring and testing
Magnetic
Magnetometers
324244, G01R 3302, G01R 33025
Patent
active
057774706
ABSTRACT:
An H-field probe for a radiation measuring system includes pairs of symmetrical planar magnetic loops for detecting electromagnetic (EM) radiation. EM radiation induces E-field and H-field currents in the loops. The individual loops of each pair are electrically coupled such that the E-field induced currents cancel while the H-field induced currents combine. The symmetrical construction results in virtually complete discrimination of the E-field.
REFERENCES:
patent: 3641439 (1972-02-01), Aslan
patent: 3721900 (1973-03-01), Andrews
patent: 3789299 (1974-01-01), Aslan
patent: 3794914 (1974-02-01), Aslan
patent: 3812438 (1974-05-01), Hopfer
patent: 3863142 (1975-01-01), Werle
patent: 3919638 (1975-11-01), Belden, Jr.
patent: 3931573 (1976-01-01), Hopfer
patent: 4008477 (1977-02-01), Babij er al.
patent: 4023093 (1977-05-01), Aslan
patent: 4155091 (1979-05-01), Vorie
patent: 4207518 (1980-06-01), Hopfer
patent: 4277744 (1981-07-01), Audone et al.
patent: 4305785 (1981-12-01), Praeg
patent: 4392108 (1983-07-01), Hopfer
patent: 4518912 (1985-05-01), Aslan
patent: 4588993 (1986-05-01), Babij et al.
patent: 4631473 (1986-12-01), Honda
patent: 4634969 (1987-01-01), Edlin et al.
patent: 5256960 (1993-10-01), Novini
patent: 5319307 (1994-06-01), Simmonds
patent: 5512824 (1996-04-01), Adler et al.
U.S. National Bureau of Standards -Isotropic Magnetic Field Meter (MFM-10) 300 Khz to MHz, J.E. Cruz, L.D. Driver, H. Kanda -Oct. 1985.
IEEE Transactions on Antennas & Propagation -The Loop Antenna as a Probe H. Whiteside and R.W.P. King -pp. 291-297, May 1964.
IEEE Transactions on Antennas & Propagation -Sensors for Electromagnetic Pulse Measurements Both Inside & Away From Nuclear Source Regions -Baum, Breen, Giles, O'Neill & Sower -pp. 22-25, Jan. 1978.
IEEE Transactions on Industrial Electronics Control Instrumentation -Precision Sensor for the Magnetic Field Intensity at Microwave & Millimeter-Wave Freequencies -F.J. Tischer, vol. 17, No. 2, Apr. 1970, pp. 185-187.
IEEE Transactions on Instrumentation & Measurement -Broad-Band Isotropic Electromagnetic Radiation Monitor-Edward Aslan -vol. IM-21, No. 4, Nov. 1972, pp. 421-424.
Proceedings to the IEEE -NBS Field Strength Standards & Measurements (30 Hz to 1000 MHz), Frank M. Greene, vol. 55, No. 6, Jun. 1967, pp. 178-191.
Measurement of the Magnetic Field Very Close to an RF Source -T.M. Babij, Q. Balzano, T.J. Manning, pp. 57-60, 1994.
General Micowave, Full Line Catalog Components & Instruments 1991, pp. 178-191.
IEEE Transactions on Instrumentation & Measurment -An Ultra Broad-Band (200kHz-26 GHz)High-Sensitivity Probe-Samuel Hopfer & Zdenek Adler, vol. Im-29, No. 4, Dec. 1980.
IEEE Transaction on Electromagnetic Compatibility, vol. 35, No. 1, Feb. 1993, pp. 96-98.
IEEE Transactions on Electromagnetic Compatibility--H-Field Sensor Measurement Errors in the Near-Field of a Magnetic Dipole Source--Steven Iskra & Ian MacFarlane, vol. 31, No. 3, Aug. 1989.
Adler Zdenek (Danny)
Popovich Refael
General Microwave Corporation
O'Shea Sandra L.
Patidar Jay M.
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