| 摘要 |
[Problem] To accurately and efficiently carry out an inductance inspection of coil patterns which are respectively formed in a plurality of product regions. [Solution] Provided is a multi-part printed circuit 1A, comprising: an insulator sheet 2, in which are formed a plurality of product regions P which are arranged in a matrix and a reinforcing region Q which surrounds each of the product regions P; coil patterns 3 which are formed upon the insulator sheet 2 in the respective product regions P; a conduction reinforcement layer 4 which is formed upon the insulator sheet 2 to cover the insulator sheet 2 in the reinforcing region Q; and eddy current shield parts 5a, 5b in which the conduction reinforcement layer 4 is removed such that eddy currents which are induced in the conduction reinforcement layer 4 by magnetic fields which arise in the coil patterns 3 do not circulate among the product regions P in which the coil patterns 3 are formed. |
