SPARK GAP ARRANGEMENT
    81.
    发明申请

    公开(公告)号:US20150130362A1

    公开(公告)日:2015-05-14

    申请号:US14381559

    申请日:2013-02-26

    Applicant: EPCOS AG

    Inventor: Peter Bobert

    CPC classification number: H01T15/00 H01T2/00 H01T2/02 H02H9/06

    Abstract: A spark gap arrangement comprises a triggerable spark gap (TF) and a trigger circuit (TRG), which comprises a first and a second charge store (C1, C2), a first resistor (R1), a triggerable dissipation element (SF, SF3, TD, TH) and a transformer (T1). The trigger circuit is set up to intermediately store the energy of an input pulse supplied to the input side of the trigger circuit (TRG), wherein storage takes place at least by means of the first charge store (C1). A part of the stored energy is transferred to the second charge store (C2) via the first resistor (R1). The triggerable dissipation element (SF, TD, TH) is set up to turn on on the basis of a voltage across the second charge store (C2) and to discharge the first charge store (C1) via a primary side (T11) of the transformer (T1). In this case, a secondary side (T12) of the transformer (T1) is connected to a main electrode (HE) of the triggerable spark gap (TF) and to a trigger electrode (TE) of the triggerable spark gap (TF).

    Abstract translation: 火花隙布置包括可触发的火花隙(TF)和触发电路(TRG),其包括第一和第二电荷存储器(C1,C2),第一电阻器(R1),可触发的耗散元件(SF,SF3 ,TD,TH)和变压器(T1)。 触发电路被设置为存储提供给触发电路(TRG)的输入侧的输入脉冲的能量,其中至少借助于第一电荷存储(C1)进行存储。 存储的能量的一部分经由第一电阻器(R1)传送到第二电荷存储器(C2)。 可触发耗散元件(SF,TD,TH)被设置为基于第二电荷存储器(C2)两端的电压而导通,并且经由第一电荷存储器(C1)的初级侧(T11) 变压器(T1)。 在这种情况下,变压器(T1)的次级侧(T12)与可触发火花隙(TF)的主电极(HE)和可触发火花隙(TF)的触发电极(TE)连接。

    Method for producing a magnetic device
    82.
    发明申请
    Method for producing a magnetic device 有权
    磁性装置的制造方法

    公开(公告)号:US20040016560A1

    公开(公告)日:2004-01-29

    申请号:US10626944

    申请日:2003-07-25

    Applicant: Epcos AG

    Abstract: A magnetic device and method for making it involve a magnetic device specifically constructed of grains in a matrix. The matrix may be cement or plaster. The grains have an average diameter that is greater than their magnetic domains. The device may be applied to shielding applications for frequencies ranging from 100 kHz to 10 GHz. The shielding may be applied to walls of a building, consumer products such as magnetic disks, and the like. The grains may be any ferromagnetic material, including ferrite.

    Abstract translation: 磁性器件及其制造方法涉及由矩阵中的晶粒特别构成的磁性器件。 基质可以是水泥或石膏。 颗粒的平均直径大于其磁畴。 该器件可以应用于100 kHz至10 GHz范围内的屏蔽应用。 屏蔽可以施加到建筑物的墙壁,诸如磁盘的消费产品等。 颗粒可以是任何铁磁材料,包括铁氧体。

    Process for producing ozone and apparatus for ozone generation

    公开(公告)号:US11792910B2

    公开(公告)日:2023-10-17

    申请号:US17361864

    申请日:2021-06-29

    Applicant: EPCOS AG

    Abstract: In an embodiment a process for producing ozone includes applying an input voltage to an input area of a piezoelectric transformer so that a high voltage is generated in an output area of the piezoelectric transformer, wherein the piezoelectric transformer is operated in a pulsed manner such that phases in which the input voltage is applied to the piezoelectric transformer and phases in which the input voltage is not applied to the piezoelectric transformer alternate at regular intervals and surrounding the piezoelectric transformer with an oxygenic process gas so that the ozone is formed from the process gas by the high voltage generated in the output area.

    Control circuit and method for controlling a piezoelectric transformer

    公开(公告)号:US11362259B2

    公开(公告)日:2022-06-14

    申请号:US15775795

    申请日:2016-11-11

    Applicant: EPCOS AG

    Inventor: Michael Weilguni

    Abstract: A control circuit and a method for controlling a piezoelectric transformer are disclosed. In an embodiment the control circuit includes an inductor and a control unit, wherein the control circuit is configured to apply a voltage with a periodic waveform to a piezoelectric transformer, wherein a period duration of the voltage is specified by a control frequency and adjust the control frequency of the applied voltage as a function of an average current intensity of a current flowing through the inductor.

    Electrical protection component having a thermal short-circuit device

    公开(公告)号:US11128107B2

    公开(公告)日:2021-09-21

    申请号:US15777619

    申请日:2016-11-22

    Applicant: EPCOS AG

    Abstract: An electrical protection component having a short-circuit device is disclosed. In an embodiment an electrical protection component includes a short-circuiting device including a surge arrester including electrodes and a thermal short-circuiting device including a clip, a first section of which is snapped onto the surge arrester and a second section of which comprises a short-circuiting link, wherein the short-circuiting link of the clip is spaced apart from at least one of the electrodes by a fusible element, wherein the short-circuiting link electrically conductively connects two of the electrodes to one another when the fusible element melts, and wherein the fusible element has a melting point of at least 300 degrees Celsius.

    Piezoelectric transformer
    87.
    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.

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