公开(公告)号：US20100033196A1

公开(公告)日：2010-02-11

申请号：US12535150

申请日：2009-08-04

申请人： Tomonori HAYAKAWA ,  Ayumu KIDA ,  Jun KOBAYASHI ,  Kazunobu HASHIMOTO

发明人： Tomonori HAYAKAWA ,  Ayumu KIDA ,  Jun KOBAYASHI ,  Kazunobu HASHIMOTO

IPC分类号： G01R27/26

CPC分类号： G01L1/142 ,  A61B5/11 ,  G01B7/22 ,  G01D5/2412 ,  G01L1/146 ,  G01L5/228 ,  G06F3/044 ,  G06F2203/04103

摘要： A capacitive sensor includes a dielectric layer made of an elastomer and a pair of electrodes arranged via the dielectric layer, and detects deformation on the basis of electrostatic capacity variation between the pair of electrodes. The pair of electrodes contain an elastomer and conductive fillers filled into the elastomer, are expandable and contractible in accordance with deformation of the dielectric layer, and exhibit little conductivity variation even when the pair of electrodes expand and contract. At least one of the dielectric layer and the electrodes is formed by a printing method using a dielectric layer coating containing a formation component of the dielectric layer or an electrode coating containing a formation component of the electrode.

摘要翻译： 电容传感器包括由弹性体制成的电介质层和经由电介质层布置的一对电极，并且基于一对电极之间的静电容量变化来检测变形。 这对电极包含填充到弹性体中的弹性体和导电填料，根据电介质层的变形而可膨胀和收缩，并且即使当该对电极膨胀和收缩时也显示出很小的导电性变化。 介电层和电极中的至少一个通过使用包含电介质层的形成部件的电介质层涂层或包含电极的形成部件的电极涂层的印刷法形成。

公开(公告)号：US20120144935A1

公开(公告)日：2012-06-14

申请号：US13401300

申请日：2012-02-21

申请人： Masaru MURAYAMA ,  Yuuki SAITOU ,  Tomonori HAYAKAWA ,  Kazunobu HASHIMOTO

发明人： Masaru MURAYAMA ,  Yuuki SAITOU ,  Tomonori HAYAKAWA ,  Kazunobu HASHIMOTO

IPC分类号： G01L1/14

CPC分类号： G01L1/20

摘要： A purpose is to provide a sensor assembly and a sensor module having a flexible sensor element that uses polymer material and having a component such as the sensor element and the like that hardly deteriorates and is superior in durability. A sensor assembly includes a sensor element and an exterior packaging bag enclosing the sensor element. The sensor element includes a sensor thin film made of resin or elastomer, and at least one pair of electrodes connected to the sensor thin film. The exterior packaging bag is made from laminate films having a metal foil and two resin layers arranged sandwiching the metal foil.

摘要翻译： 目的是提供一种传感器组件和传感器模块，其具有柔性传感器元件，其使用聚合物材料并且具有几乎不劣化并且耐久性优异的诸如传感器元件等的部件。 传感器组件包括传感器元件和封装传感器元件的外部包装袋。 传感器元件包括由树脂或弹性体制成的传感器薄膜和连接到传感器薄膜的至少一对电极。 外包装袋由具有金属箔的层压膜和夹着金属箔的两个树脂层构成。

公开(公告)号：US20080067477A1

公开(公告)日：2008-03-20

申请号：US11855601

申请日：2007-09-14

申请人： Tomonori HAYAKAWA ,  Yuuki SAITOU ,  Kazunobu HASHIMOTO ,  Rentaro KATO

发明人： Tomonori HAYAKAWA ,  Yuuki SAITOU ,  Kazunobu HASHIMOTO ,  Rentaro KATO

IPC分类号： H01B1/06

CPC分类号： H01B1/24

摘要： A crosslinked elastomer body is composed of an electrically conductive composition comprising an electrically conductive filler and an insulative elastomer (matrix). The electrically conductive tiller is in a spherical particulate form and has an average particle diameter of 0.05 to 100 μm. The electrically conductive filler has a critical volume fraction (φc) of not less than 30 vol % as determined at a first inflection point of a percolation curve at which an insulator-conductor transition occurs with an electrical resistance steeply reduced when the electrically conductive filler is gradually added to the elastomer. A resistance observed under compressive strain or bending strain increases according to the strain over a resistance observed under no strain when the electrically conductive filler is present in a volume fraction not less than the critical volume fraction (φc) in the composition.

摘要翻译： 交联弹性体由包含导电填料和绝缘弹性体（基质）的导电组合物构成。 导电分蘖为球形颗粒形式，平均粒径为0.05-100μm。 导电填料具有不小于30vol％的临界体积分数（phic），如在渗透曲线的第一拐点处确定的，在该渗透曲线处发生绝缘体 - 导体转变，当导电填料为 逐渐加入弹性体。 当在不小于组合物中的临界体积分数（phic）的体积分数中存在导电填料时，在压应变或弯曲应变下观察到的电阻随着在无应变下观察到的电阻的应变而增加。