마찰전기 발생장치
    8.
    发明授权
    마찰전기 발생장치 有权
    摩擦发电装置

    公开(公告)号:KR101720913B1

    公开(公告)日:2017-03-29

    申请号:KR1020160181537

    申请日:2016-12-28

    Inventor: 박종진 변도영

    Abstract: 본발명은구동축에결합되어자유회전되도록설치된회전체; 상기회전체의회전에의해회전하는회전전극; 상기회전전극과이격되어그의외곽에형성된마찰전극고정대; 상기마찰전극고정대의내측에일정한간격으로주기적으로형성되고, 표면에다수의미세돌기구조체가형성되어있는마찰전극; 및상기회전전극의끝단표면에마찰전기발생층을포함하는것을특징으로하는마찰전기발생장치에관한것이다.

    Abstract translation: 旋转体技术领域本发明涉及一种与驱动轴连结并自由旋转的旋转体, 通过旋转体的旋转而旋转的旋转电极; 摩擦电极,其固定到旋转电极并与旋转电极间隔开; 摩擦电极,其在摩擦电极固定台的内侧以规则间隔形成,并且在其表面上形成有多个微突起结构; 并在旋转电极的端面上形成摩擦生成层。

    압력 센서 및 압력 센싱 방법
    9.
    发明公开
    압력 센서 및 압력 센싱 방법 审中-实审
    压力传感器及使用该压力传感器的压力方法

    公开(公告)号:KR1020140032093A

    公开(公告)日:2014-03-14

    申请号:KR1020120098486

    申请日:2012-09-05

    CPC classification number: G01L1/16 H01L29/84

    Abstract: Disclosed are a pressure sensor and a method for sensing pressure. The disclosed pressure sensor includes: a substrate; a sensor thin film transistor formed on the substrate with a gate insulating layer in which the gate insulating layer includes an organic matrix where piezoelectric inorganic nanoparticles are dispersed; a power supplying source which applies an alternating current to the gate of the sensor thin film transistor; and a pressure sensing unit which senses pressure by obtaining a residual polarization value using a drain current detected from the sensor thin film transistor. [Reference numerals] (100) Pressure sensing unit; (70) Power unit

    Abstract translation: 公开了一种用于感测压力的压力传感器和方法。 所公开的压力传感器包括:基板; 形成在基板上的传感器薄膜晶体管,栅极绝缘层,栅绝缘层包括其中分散有压电无机纳米颗粒的有机基体; 向所述传感器薄膜晶体管的栅极施加交流电的供电源; 以及压力感测单元,其通过使用从传感器薄膜晶体管检测到的漏极电流获得残留极化值来感测压力。 (附图标记)(100)压力感测单元; (70)动力单元

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