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    FLEXIBLE TRANSDUCER
    1.
    发明申请
    FLEXIBLE TRANSDUCER 审中-公开
    柔性传感器

    公开(公告)号：US20150202656A1

    公开(公告)日：2015-07-23

    申请号：US14674231

    申请日：2015-03-31

    Applicant: SUMITOMO RIKO COMPANY LIMITED

    Inventor： Wataru TAKAHASHI ,  Hitoshi YOSHIKAWA ,  Shigeaki TAKAMATSU

    IPC: B06B1/06 ,  H01L51/10

    CPC classification number: B06B1/06 ,  H01L41/0986 ,  H01L41/113 ,  H01L41/193 ,  H01L51/102 ,  H04R19/005 ,  H04R19/02 ,  H04R19/04

    Abstract: A flexible transducer includes: a dielectric layer including a semiconductor-containing layer that contains an elastomer and at least one of an inorganic semiconductor and an organic semiconductor; and a pair of electrodes disposed with the dielectric layer interposed therebetween, and containing a binder and a conductive material. The semiconductor-containing layer has a large dielectric constant and has high insulation properties. According to the flexible transducer, a large voltage can be applied between the electrodes, and a high output can be obtained.

    Abstract translation: 柔性换能器包括：包含含有弹性体的半导体含有层和至少一种无机半导体和有机半导体的电介质层; 以及设置有介电层的一对电极，并且包含粘合剂和导电材料。 含半导体层的介电常数大，绝缘性能好。 根据柔性换能器，可以在电极之间施加大电压，并且可以获得高输出。

    CAPACITIVE-COUPLING SENSOR AND METHOD FOR PRODUCING THE SAME
    2.
    发明申请
    CAPACITIVE-COUPLING SENSOR AND METHOD FOR PRODUCING THE SAME 审中-公开

    公开(公告)号：US20190339412A1

    公开(公告)日：2019-11-07

    申请号：US16516707

    申请日：2019-07-19

    Applicant: Sumitomo Riko Company Limited

    Inventor： Shigeaki TAKAMATSU ,  Ryo MINOSHIMA

    IPC: G01V3/08 ,  H03K17/96 ,  B32B27/32 ,  B32B5/02 ,  B32B27/12

    Abstract: A capacitive-coupling sensor includes: a detection electrode layer that generates capacitance between the detection electrode layer and an object to be detected; a shield electrode layer; and an insulating layer disposed between the detection electrode layer and the shield electrode layer. The insulating layer includes a thermoplastic elastomer, and the insulating layer has a thermal conductivity of 0.3 W/m·K or more and a volume resistivity of 1×1012 Ω·cm or more. When the detection electrode layer and the shield electrode layer are made of conductive cloths, the conductive cloth for the detection electrode layer is placed on a front surface of the insulating layer and the conductive cloth for the shield electrode layer is placed on a back surface of the insulating layer forming a laminate. The laminate is pressed in a front-back direction under heating to fuse the insulating layer to the conductive cloths, producing the capacitive-coupling sensor.

    DIELECTRIC FILM, PROCESS FOR PRODUCING SAME, AND TRANSDUCER USING SAME
    4.
    发明申请
    DIELECTRIC FILM, PROCESS FOR PRODUCING SAME, AND TRANSDUCER USING SAME 审中-公开
    电介质膜，其制造方法以及使用它的传感器

    公开(公告)号：US20160312002A1

    公开(公告)日：2016-10-27

    申请号：US15202818

    申请日：2016-07-06

    Applicant: Sumitomo Riko Company Limited

    Inventor： Shinji IIO ,  Shigeaki TAKAMATSU ,  Shunsuke TANIGUCHI ,  Yota KOKUBO ,  Hitoshi YOSHIKAWA ,  Jun KOBAYASHI

    IPC: C08K5/00 ,  H02N1/08 ,  C08J3/20 ,  H02N1/00 ,  C08K3/36 ,  C08J3/24

    CPC classification number: C08K5/0091 ,  C08J3/20 ,  C08J3/24 ,  C08J2313/00 ,  C08K3/36 ,  C08K5/098 ,  H01L41/183 ,  H01L41/37 ,  H02N1/006 ,  H02N1/08 ,  H04R7/02 ,  H04R2307/025 ,  H04R2307/027 ,  Y10T428/31931 ,  C08L21/00 ,  C08L13/00

    Abstract: A dielectric film which has high electrical resistance and excellent durability and a process for producing the dielectric film are provided. Also provided is a transducer which has large displacement and excellent durability. The dielectric film includes a three-dimensional crosslinked body that is synthesized from an organic metal compound, a rubber polymer that is other than a polydimethyl siloxane and has a functional group that is reactive with the organic metal compound, and an inorganic filler that has a functional group that is reactive with the organic metal compound. The transducer is configured by interposing the dielectric film between at least a pair of electrodes. The dielectric film may be produced by preparing a first solution that contains a rubber polymer and an inorganic filler in a solvent that is capable of dissolving the rubber polymer and of chelating an organic metal compound, then preparing a second solution by mixing the organic metal compound into the first solution, and then removing the solvent from the second solution to allow a crosslinking reaction to proceed.

    Abstract translation: 提供了具有高电阻和优异的耐久性的电介质膜以及用于制造电介质膜的方法。 还提供了具有大位移和优异的耐久性的换能器。 电介质膜包括由有机金属化合物，除聚二甲基硅氧烷以外的具有与有机金属化合物反应的官能团的橡胶聚合物合成的三维交联体，以及具有 与有机金属化合物反应的官能团。 传感器通过将电介质膜插入至少一对电极而构成。 可以通过在能够溶解橡胶聚合物和螯合有机金属化合物的溶剂中制备含有橡胶聚合物和无机填料的第一溶液，然后通过混合有机金属化合物制备第二溶液来制备电介质膜 进入第一溶液，然后从第二溶液中除去溶剂，以进行交联反应。

    DIELECTRIC MATERIAL FOR TRANSDUCER, METHOD FOR MANUFACTURING THE SAME, AND TRANSDUCER INCLUDING THE SAME
    6.
    发明申请
    DIELECTRIC MATERIAL FOR TRANSDUCER, METHOD FOR MANUFACTURING THE SAME, AND TRANSDUCER INCLUDING THE SAME 审中-公开
    用于传感器的电介质材料，其制造方法和包括其的传感器

    公开(公告)号：US20160300640A1

    公开(公告)日：2016-10-13

    申请号：US15190757

    申请日：2016-06-23

    Applicant: Sumitomo Riko Company Limited

    Inventor： Shigeaki TAKAMATSU ,  Shinji KUMAGAI

    IPC: H01B3/28 ,  H01L41/37 ,  B06B1/06 ,  C08L15/00 ,  H01B3/40

    CPC classification number: H01B3/28 ,  B06B1/0662 ,  C08L15/005 ,  C08L21/00 ,  C08L2203/20 ,  H01B3/40 ,  H01L41/183 ,  H01L41/37 ,  H04R17/005 ,  H04R19/02

    Abstract: A dielectric material for a transducer is manufactured from a composition that includes metal oxide particles having hydroxy groups, a rubber polymer having a functional group capable of reacting with an epoxy group, a bisphenol type epoxy resin, both ends of which have an epoxy group, and a cross-linking agent. In the dielectric material for a transducer, the metal oxide particles are bound to the rubber polymer via the bisphenol type epoxy resin. A transducer includes a dielectric layer made of the dielectric material for a transducer and a plurality of electrodes arranged with the dielectric layer interposed therebetween.

    Abstract translation: 用于换能器的介电材料由包括具有羟基的金属氧化物颗粒，具有能与环氧基反应的官能团的橡胶聚合物，双酚型环氧树脂两端具有环氧基的组合物制成， 和交联剂。 在用于换能器的电介质材料中，金属氧化物颗粒通过双酚型环氧树脂与橡胶聚合物结合。 换能器包括由用于换能器的电介质材料制成的电介质层和布置有电介质层的多个电极。

    CAPACITANCE SENSOR, METHOD FOR MANUFACTURING SAME, AND RETICULATED SOFT ELECTRODE FOR CAPACITANCE SENSOR
    8.
    发明申请
    CAPACITANCE SENSOR, METHOD FOR MANUFACTURING SAME, AND RETICULATED SOFT ELECTRODE FOR CAPACITANCE SENSOR 有权

    公开(公告)号：US20210206418A1

    公开(公告)日：2021-07-08

    申请号：US17192895

    申请日：2021-03-05

    Applicant: Sumitomo Riko Company Limited

    Inventor： Masayoshi NAKANO ,  Tsubasa SHINOZUKA ,  Hiroaki ITO ,  Shigeaki TAKAMATSU

    IPC: B62D1/06 ,  H03K17/96 ,  G01V3/08

    Abstract: A capacitance sensor (1) is provided with two electrode layers (10, 11) and an insulating layer (12) disposed between the electrode layers (10, 11). At least one of the two electrode layers (10, 11) is constituted by a reticulated soft electrode (50) that is formed from a conductive polymer and has a reticulated shape. The conductive polymer comprises a polymer and a conductive material dispersed in the polymer and has an elastic modulus of 1000 MPa or less. This method for manufacturing the capacitance sensor (1) in which the two electrode layers (10, 11) are constituted by the reticulated soft electrode (50) comprises: an electrode manufacturing step in which the reticulated soft electrode (50) is manufactured; and a laminating step in which the reticulated soft electrode (50) is laminated onto the front and back surfaces of the insulating layer (12).

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