Electric field sensing and imaging by noninvasive parallel-plate sensor

被引：1
作者：
Tsuchiya, Masahiro [1 ]
Shiozawa, Takahiro [2 ]
Harakawa, Shinji [3 ,4 ]
机构：
[1] Inst Informat & Commun Technol, Koganei, Tokyo 1848795, Japan
[2] Kagawa Coll, Natl Inst Technol, Dept Commun Network Engn, Mitoya, Kagawa 7691192, Japan
[3] Hakuju Inst Hlth Sci Co Ltd, Shibuya Ku, Tokyo 1510063, Japan
[4] Obihiro Univ Agr & Vet Med, Obihiro, Hokkaido 0808555, Japan
来源：
IEICE ELECTRONICS EXPRESS | 2014年 / 11卷 / 18期
关键词：
dipole potential; electric field sensor; electromagnetic design theory; imaging; noninvasiveness; optical readout; SYSTEM; PROBES;
D O I：
10.1587/elex.11.20140745
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An innovative concept of noninvasive sensor device has been proposed and successfully demonstrated, which makes direction detections and intensity measurements for electric fields be drastically simplified and agile. Its primal feature is a unique geometry, with the simplicity of Columbus' egg, where an ammeter and optical readout are internally contained in virtual-shorted parallel plates. While its electromagnetic principle for accurate sensing has been confirmed, its function to promptly image directions and distributions of electric fields has been demonstrated combining its aerial scan with a bulb-shuttered photographic camera.
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页数：7
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