PROBLEM TO BE SOLVED: To provide a long-life biological information detector whose size can be reduced while achieving high waterproof performance.SOLUTION: A biological information detector includes a pair of biological signal detection parts 51 and 52 having detection electrodes 51a and 52a that come in contact with the surface of a living body, a circuit board 40 to which a biological signal detected by the biological signal detection parts 51 and 52 is input, a power generation part 30 having a positive pole 31 and a negative pole 32 that can generate power to be supplied to the circuit board 40, and a lamination arrangement part 70 in which the biological signal detection part 51 and the power generation part 30 are arranged in a laminated manner, and the circuit board 40 and the power generation part 30 are arranged in a laminated manner. The circuit board 40 includes a second connection electrode 42 for electrically connecting the biological signal detection part 51 and the negative pole 32 of the power generation part 30 at a position corresponding to the lamination arrangement part 70.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】長寿命であって、かつ高い防水性能を有しつつ、小型化が可能な生体情報検出装置を提供する。【解決手段】生体情報検出装置は、生体表面に接触する検出電極51a,52aを有する一対の生体信号検出部51,52と、生体信号検出部51,52により検出された生体信号が入力される回路基板40と、正極31および負極32を有し、回路基板40に供給する電力を発電可能な発電部30と、生体信号検出部51と発電部30とが積層配置されるとともに、回路基板40と発電部30とが積層配置された積層配置部70と、を備える。回路基板40は、積層配置部70に対応した位置において、生体信号検出部51と、発電部30の負極32と、を電気的に接続する第2接続電極42を有する。【選択図】図3
