公开(公告)号：US20140323838A1

公开(公告)日：2014-10-30

申请号：US14242346

申请日：2014-04-01

Applicant: Denso Corporation

Inventor： Katsuyoshi NISHII ,  Kazuhiro SAKAI

IPC: A61B5/0408 ,  A61B5/02

CPC classification number: A61B5/0408 ,  A61B5/04085 ,  A61B5/0428 ,  A61B5/6891 ,  A61B5/6893 ,  A61B5/7203

Abstract: An electrocardiographic waveform measuring apparatus mounted in a seat with a seat skin element includes: a sensor electrode at a seat interior side of the seat to be covered with the seat skin element; an insulating elastic element at the seat interior side of the sensor electrode in the seat opposite to the seat skin element to face the sensor electrode; a guard electrode at the seat interior side of the insulating elastic element in the seat opposite to the sensor electrode to be opposed to the sensor electrode through the insulating elastic element; and a housing case at the seat interior side of the insulating elastic element in the seat opposite to the sensor electrode to be opposite to the insulating elastic element. The housing case accommodates a sensor circuit with an amplifier circuit, to which a potential signal of the sensor electrode is initially input.

Abstract translation: 一种安装在具有座椅皮肤元件的座椅中的心电图波形测量装置包括：座椅内侧的传感器电极，用于被座椅皮肤元件覆盖; 位于与所述座面皮肤元件相对的所述座椅中的所述传感器电极的所述座椅内侧的绝缘弹性元件，以面向所述传感器电极; 保护电极，位于与所述传感器电极相对的所述座椅的所述绝缘弹性元件的所述座内部侧，通过所述绝缘弹性元件与所述传感器电极相对; 以及与绝缘弹性元件相对的与传感器电极相对的座椅的绝缘弹性元件的座内侧的外壳。 壳体容纳具有放大器电路的传感器电路，最初输入传感器电极的电位信号。