PROBLEM TO BE SOLVED: To provide a detection device that can accurately detect a pulse wave signal even if sweat is generated.SOLUTION: A detection device 100 includes: a base part 10 that has a first engaging part 14 and is placed on skin and a detection part that has a second engaging part 23 engaging with the first engaging part, and detects a signal derived from a heartbeat. The base part is provided with a window part 4 for causing the detection part to detect the signal.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】汗が発生しても脈波信号を正確に検出することができる検出装置を提供する。【解決手段】検出装置100は、第1係合部14を有し、皮膚に配置されるベース部10と、第1係合部と係合する第2係合部23を有し、心拍に由来する信号を検出する検出部と、を含み、ベース部には、検出部が信号を検出するための窓部4が設けられている。【選択図】図1
