PROBLEM TO BE SOLVED: To provide a panel for biological information measurement having high measurement accuracy of biological information of a subject.SOLUTION: The panel 1A includes: a laying plate 2 arranged below a subject H a tensile member fixed to the laying plate 2 at one end and arranged on the under surface side of the laying plate 2 in such a manner that tensile force acts on the tensile member by bending deformation of the laying plate 2 to displace the position of the other end to the one end side and the displacement amount of the position of the other end varies according to the variation of the bending deformation amount of the laying plate 2 an elastic deformation member to which the other end of the tensile member is connected, and which is arranged in such a manner that a deformation amount varies according to the variation of the displacement amount of the position of the other end of the tensile member 5 and a strain detection sensor for detecting the variation of a strain amount of the elastic deformation member corresponding to the variation of the deformation amount of the elastic deformation member and outputting signals to be used for measurement of the biological information of the subject H. A spring constant when the elastic deformation member is deformed is smaller than a tension spring constant of the tensile member.COPYRIGHT: (C)2013,JPO&INPIT【課題】被験者の生体情報の計測精度が高い生体情報計測用パネルを提供する。【解決手段】パネル1Aは、被験者Hの下側に配置される敷き板2と、一端部が敷き板2に固定されるとともに、敷き板2の下面側に、敷き板2の撓曲変形によって引張力が作用して他端部の位置が一端部側へ変位し且つ敷き板2の撓曲変形量の変動に伴い他端部の位置の変位量が変動するように配置された引張部材と、引張部材の他端部が連結されるとともに、引張部材5の他端部の位置の変位量の変動に伴い変形量が変動するように配置された弾性変形部材と、弾性変形部材の変形量の変動に対応する弾性変形部材の歪み量の変動を検出し、被験者Hの生体情報の計測に用いられる信号を出力する歪み検出センサと、を備える。弾性変形部材の変形時のばね定数は、引張部材の引張ばね定数よりも小さい。【選択図】図1
