PROBLEM TO BE SOLVED: To provide a bioelectrode that has no conductivity and magnetism and that enables efficiently extraction of a biomedical signal.SOLUTION: A bioelectrode, which is brought into direct or indirect contact with an organism 9 to extract a biomedical signal, includes a sheet-like base member 11 with flexibility, which is formed of paraelectrics, and a ferroelectric substance 12 that is scattered within the base member 11. A lead wire 14 is connected to a part of the base member 11.COPYRIGHT: (C)2014,JPO&INPIT【課題】導電性及び磁性を有しない上に、効率よく生体信号を取り出すことを可能とする生体用電極を提供する。【解決手段】生体9に直接又は間接的に接触させて生体信号を取り出すための生体用電極であって、常誘電体より形成される可撓性を有するシート状のベース部材11と、ベース部材11の内部に分散させた強誘電体12と、を備え、ベース部材11の一部に導線14を接続するように構成した。【選択図】図2
