PROBLEM TO BE SOLVED: To provide a load detection sensor capable of suppressing variation in on-load.SOLUTION: A load detection sensor 5 includes: a first electrode sheet 50 having a substrate 51, a first electrode 52 disposed on one surface F1 of the substrate 51, and an intervention layer 57 that is disposed on the one surface F1 of the substrate 51 and surrounds the first electrode 52; a spacer 70 that has an opening 71 and is disposed on the first electrode sheet 50; and a second electrode sheet 60 that is disposed on the spacer 70 and has a second electrode 62 facing the first electrode 52 via the opening 71. The first electrode sheet 50 has a passage 58 formed by non-forming a part of the intervention layer 57 into a slit shape from the first electrode 52 side. A space inside the opening 71 is spatially connected to an external space via the passage 58.SELECTED DRAWING: Figure 3

    【課題】 オン荷重のばらつきを抑制することができる荷重検知センサを提供する。【解決手段】 荷重検知センサ5は、基板51と、基板51の一方の面F1に設けられる第1電極52と、基板51の一方の面F1に設けられ第1電極52を囲む介在層57と、を有する第1電極シート50と、開口71が形成され第1電極シート50上に配置されるスペーサ70と、スペーサ70上に配置され開口71を介して第1電極52と対向する第2電極62を有する第2電極シート60と、を備え、第1電極シート50は、介在層57の一部が第1電極52側からスリット状に非形成とされた通路58を有し、開口71内の空間と外部の空間とが通路58を介して空間的に接続されている。【選択図】 図3


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    Title :

    LOAD DETECTION SENSOR AND SHEET DEVICE


    Additional title:

    荷重検知センサ及びシート装置


    Contributors:

    Publication date :

    2017-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / H01H Elektrische Schalter , ELECTRIC SWITCHES / A47C Stühle , CHAIRS



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