PROBLEM TO BE SOLVED: To provide a pinholder-type dry electrode for shortening an attachment time, improving adhesion to the head and reducing noises, and a method for manufacturing the pinholder-type dry electrode.SOLUTION: The pinholder-type dry electrode for measuring a bioelectric signal of a living organism includes a cylindrical flexible section 15 made of a flexible material, a plurality of needle-like electrode sections 12a which are made of a resin material having a surface coated with a conductive material and which have leading ends 12b formed in a globular shape, and a wiring section which transmits the bioelectric signal by connecting the plurality of needle-like electrode sections 12a in a juxtaposed manner. The wiring section is wound around the outer periphery of the flexible section 15 so that end sections of the needle-like electrode sections 12a can be protruded from the end surface of the flexible section 15 the outer periphery of the wiring section is covered with an isolated section 16 made of a flexible insulating material and a shield section for preventing intrusion of an electromagnetic wave from the outside is provided on the outer periphery of the isolated section 16.COPYRIGHT: (C)2012,JPO&INPIT【課題】装着の時間短縮や頭部への密着性改善、ノイズの軽減のための剣山型乾電極及びその作製方法を提供する。【解決手段】生体の生体電気信号を計測する剣山型乾電極において、柔軟な材料の円柱形状の柔軟部15と、表面が導電材料で被覆された樹脂材料からなり、先端部12bが球状に形成された複数の針状電極部12aと、複数の針状電極部12aを並列配置して接続して、生体電気信号を伝送する配線部とを備え、針状電極部12aの先端部分が柔軟部15の端面から突出するように、配線部を柔軟部15の外周に巻き付け、配線部の外周を柔軟な絶縁材料からなる絶縁部16で被覆し、絶縁部16の外周に、外部からの電磁波の侵入を防止するシールド部を設ける。【選択図】図6
