Piezoelectric Component and Method for Producing a Piezoelectric Component
    31.
    发明申请
    Piezoelectric Component and Method for Producing a Piezoelectric Component 审中-公开
    压电元件和压电元件的制造方法

    公开(公告)号:US20140368085A1

    公开(公告)日:2014-12-18

    申请号:US14362352

    申请日:2012-11-07

    Applicant: EPCOS AG

    Abstract: A piezoelectric component includes a main body, which is surrounded at least in part by an enclosure for protecting the main body. The enclosure includes a structured foil. A method for producing a component of this type is also specified, in which a main body of the component and a structured foil are provided. The structured foil is then wound around the main body.

    Abstract translation: 压电元件包括​​至少部分地被保护主体的外壳包围的主体。 外壳包括结构化箔。 还规定了这种类型的部件的制造方法,其中提供了部件的主体和结构化的箔。 然后将结构化箔缠绕在主体上。

    Piezoelectric transformer
    33.
    发明授权

    公开(公告)号:US11101426B2

    公开(公告)日:2021-08-24

    申请号:US15775805

    申请日:2016-11-08

    Applicant: EPCOS AG

    Abstract: A piezoelectric transformer is disclosed In an embodiment a piezoelectric transformer includes a cylindrical base body with an input region and an output region, wherein a cylinder axis of the base body extends in a longitudinal direction, wherein the input region is configured to convert an AC voltage into a mechanical vibration, wherein the output region is configured to convert a mechanical vibration into an electrical voltage, wherein the output region includes a single piezoelectric layer polarized in the longitudinal direction, wherein, in the input region, a first piezoelectric layer, on which a first internal electrode is arranged, and a second piezoelectric layer, on which a second internal electrode is arranged, are wound onto one another, and wherein the first piezoelectric layer and the second piezoelectric layer are polarized in a radial direction which is perpendicular to the longitudinal direction.

    Method for producing an electric component and electric component

    公开(公告)号:US10164167B2

    公开(公告)日:2018-12-25

    申请号:US14409458

    申请日:2013-05-16

    Applicant: EPCOS AG

    Abstract: A method for producing an electric component (19) is specified, wherein in a step A) a body (1) having at least one cavity (7, 8) is provided. In a step B), the cavity (7, 8) is at least partly filled with a liquid insulation material (13) by means of capillary forces. Furthermore, an electric component (19) is specified wherein a cavity (7, 8) is at least partly filled with an insulation material (13). The insulation material (13) is introduced into the cavity (7, 8) by means of capillary forces. Furthermore, an electric component (19) is specified wherein a cavity (7, 8) is at least partly filled with an organic insulation material (13) and wherein the cavity is at least partly covered by a fired external contacting (17, 18).

    Apparatus for Generating an Atmospheric Pressure Plasma

    公开(公告)号:US20180368244A1

    公开(公告)日:2018-12-20

    申请号:US16061860

    申请日:2017-10-20

    Applicant: EPCOS AG

    Abstract: An apparatus for generating an atmospheric pressure plasma is disclosed. In an embodiment an apparatus includes a first support element and a piezoelectric transformer supported by the first support element, wherein the piezoelectric transformer is supported at a position at which an oscillation node is formed when the piezoelectric transformer is operated at an operating frequency that is lower than its parallel resonant frequency, and wherein the piezoelectric transformer is configured to generate a non-thermal atmospheric pressure plasma.

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