Laff, Whitesel, Conte & Saret
Frequency coupling position coordinates determination apparatus
 A frequency coupling position coordinates determination apparatus includes sheet means on which N (positive integer) one-turn coils for detecting a magnetic force and M (less than N) signal lines to which at least one predetermined one-turn coil of the N one-turn coils is connected are arranged, and detecting means for detecting the amplitudes of currents respectively flowing through the M signal lines. 
NEC Corporation
G
G06F
inventional
Yoichi Tadashi Kazuo
Sato Otsuka Ichinokawa