To disclose an example of a biological information detection device that can detect biological information without executing a complex processing step.SOLUTION: A biological information detection device includes: a first sensor 11 for detecting biological information; and a second sensor 12 for detecting vibration of a seat 1, and detects biological information by using the difference between an output value of the first sensor 11 and a value obtained by multiplying the output of the second sensor 12 by a real number. In addition, the second sensor 12 is positioned at a position displaced in the opposite direction from the first sensor 11 and displaced in the opposite direction from a cushion material 32 of the seat. "The opposite direction" refers to the direction from the front surface of the seat to the back surface of the seat in the input direction. The input direction is the direction parallel to a virtual line Lo which passes through a portion where the first sensor 11 is located and is substantially orthogonal to the surface of the seat.SELECTED DRAWING: Figure 2

    【課題】 複雑な処理工程を実行することなく、生体情報を検出可能な生体情報検出装置の一例を開示する。【解決手段】 生体情報を検出するための第1センサ11と、シート1の振動を検出するための第2センサ12とを備え、第1センサ11の出力値と第2センサ12の出力を実数倍した値との差分を利用して生体情報を検出する。さらに、第2センサ12は、第1センサ11より逆向き側にずれた位置であって、かつ、シートのクッション材32より逆向き側にずれた位置に配置されていることである。なお、「逆向き」とは、入力方向において、シートの表面から当該シートの裏面に向かう向きをいう。入力方向とは、第1センサ11が配置された部位を通り、シートの表面と略直交する仮想線Loと平行な方向をいう。【選択図】 図2


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    Title :

    BIOLOGICAL INFORMATION DETECTION DEVICE


    Additional title:

    生体情報検出装置


    Contributors:

    Publication date :

    2024-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    A61B DIAGNOSIS , Diagnostik / A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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