To provide a seat load measurement device which obtains sensor output which linearly changes relative to a load, and to provide a seat using the seat load measurement device and an occupant protection device.SOLUTION: A seat load measurement device includes: sensors 10, each of which is disposed on a seat surface of a seat and detects a load acting on the seat surface; holding members 12, each of which has a height relative to the seat surface that is substantially the same as a height of the sensor 10 and is disposed around the sensor 10 on the seat surface; and a calculation part which calculates a magnitude and a direction of a load acting on the seat surface based on the loads detected by the sensors 10.SELECTED DRAWING: Figure 1

    【課題】荷重に対して線形に変化するセンサ出力が得られる座席荷重計測装置、当該座席荷重計測装置を用いた座席及び乗員保護装置を実現する。【解決手段】座席の座面上に複数配置され、座面に作用する荷重を検出するセンサ10と、座面に対する高さがセンサ10と略同じで、座面上において、センサ10の周囲に配置される保持部材12と、センサ10の各々が検出した荷重に基づいて、座面に作用する荷重の大きさ及び方向を算出する演算部と、を含んでいる。【選択図】図1


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    Title :

    SEAT LOAD MEASUREMENT DEVICE, SEAT, AND OCCUPANT PROTECTION DEVICE


    Additional title:

    座席荷重計測装置、座席及び乗員保護装置



    Publication date :

    2020-10-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / A47C Stühle , CHAIRS



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