PROBLEM TO BE SOLVED: To provide a human body characteristic detection device that is excellent in allergic resistance and can realize an electrically stable connection when detecting human body characteristics using an electrode that contacts the human skin. A spring 67 is pressed against a part of a penetration part 63b of an electrode 63, and a joint part 67a is fixed to the penetration part 63b by a frictional force generated by the pressing, so that an input terminal 61a of the substrate 61 and the electrode 63 penetrate. The part 63b is electrically connected. The electrode 63 is obtained by integrally forming a human body contact part 63a and a through part 63b. The electrode 63 is made of stainless steel or titanium. The human body contact part 63a is brought into contact with the skin of the human body and becomes the surface potential of the skin. [Selection] Figure 3【課題】 人体の皮膚に接触する電極を用いて人体特性を検出する場合に、耐アレルギ性に優れ、且つ、電気的に安定した接続を実現できる人体特性検出装置を提供する。【解決手段】 バネ６７は、電極６３の貫通部６３ｂの一部に押圧され、当該押圧によって生じる摩擦力によって接合部６７ａが貫通部６３ｂに固定され、基板６１の入力端子６１ａと電極６３の貫通部６３ｂとを電気的に接続する。電極６３は、人体接触部６３ａと貫通部６３ｂとを一体成形したものである。電極６３は、ステンレスまたはチタンで形成される。人体接触部６３ａは、人体の皮膚に接触され、皮膚の表面電位となる。【選択図】図３
