To provide a technology capable of improving measurement accuracy, in a measuring device for measuring a current density distribution.
This measuring device for measuring the current density distribution of a measuring object is provided. The measuring device is equipped with a plurality of electrodes for conducting by contact at a prescribed contact point of the measuring object, a jointing part for jointing currents flowing in the plurality of electrodes to acquire the same potential, and a sensor for measuring the electrode currents flowing, respectively, in the plurality of electrodes. The measuring device is characterized, by measuring the current density distribution of the measuring object corresponding to a resistance value Rb between contact points which is a resistance value between prescribed contact points in the measuring object, a circuit resistance value Rc, which is a combined resistance value between a prescribed contact point and the jointing part, and each measured electrode current.
COPYRIGHT: (C)2006,JPO&NCIPI
Takanao Tonomura
Yasushi Matsuhiro
Yuji Ishikawa
TOYOTA JIDOSHA KABUSHIKI KAISHA
| JP2004152501A | ||||
| JP9223512A |