| 摘要 |
PROBLEM TO BE SOLVED: To provide a biological sensor capable of sealing clearances.SOLUTION: The biological sensor includes: a case having an opening part; a circuit substrate placed in the case; an electrode larger than the diameter of the opening part and having a first electrode part connected to the circuit substrate and a second electrode part integrally connected to the first electrode part and projecting to the outside from the opening part; and a sealing material intervening between the surface of the first electrode part at the side of the second electrode and the surface of the case facing the surface of the first electrode and between the second electrode part and the surface of the opening part facing the second electrode part. |
