PROBLEM TO BE SOLVED: To provide a biological information measuring apparatus which can accurately measure the biological information of a human body regardless of the time of rest or the time of motion.SOLUTION: A pulsimeter 1 includes a pulse sensor section 6, a head section 3 and a holding section 5. The holding section 5 has elasticity. The pulse sensor section 6 is held by providing a space to a through hole 31b (recess section 30b) so that at least a part of the pulse sensor section 6 may project to the outside from the head section 3, and the holding section 5 is elastically deformed in response to an external force which is applied to the pulse sensor section 6. Thus, the pulse sensor section 6 is constituted in a manner to be displaced to the head section 3. The pulsimeter 1 has a space which is formed by the head section 3, the pulse sensor section and the holding section 5. The space is filled with air, and the pulse sensor section 6 is pressed to the human body by a fixed pressure regardless of the change of the volume of the space.COPYRIGHT: (C)2012,JPO&INPIT【課題】安静時、運動時に関係なく、人体の生体情報を正確に計測できる生体情報計測装置を提供する。【解決手段】脈拍計1は、脈拍センサー部6と、ヘッド部3と、保持部5とを備え、保持部5が弾性を有し、脈拍センサー部6の少なくとも一部がヘッド部3から外側に突出するように貫通孔31b(凹部30b)との間に空間を有して脈拍センサー部6を保持し、保持部5が脈拍センサー部6に加わる外力に応じて弾性変形することにより、脈拍センサー部6が、ヘッド部3に対して変位するように構成され、脈拍計1は、ヘッド部3と脈拍センサー部と保持部5とによって形成される空間を有し、前記空間は空気で満たされ、前記空間の容積の変化に関わらず、脈拍センサー部6が人体に対して、一定の押圧力で押圧するようにした。【選択図】図2