Electric field sensing and imaging by noninvasive parallel-plate sensor

IEICE Electronics Express

Masahiro Tsuchiya²  Takahiro Shiozawa¹  Shinji Harakawa³ 

[1] Department of Communication Network Engineering, National Institute of Technology, Kagawa College;Institute of Information and Communications Technology;Hakuju Institute for Health Science Co. Ltd.

关键词: dipole potential;    electric field sensor;    electromagnetic design theory;    imaging;    noninvasiveness;    optical readout;   

DOI  :  10.1587/elex.11.20140745

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(15)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.

【 授权许可】

Unknown