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    • 1. 发明公开
    • Inductor that contains magnetic field propagation
    • Induktor mit Magnetfeldausbreitung
    • EP2079085A2
    • 2009-07-15
    • EP08172026.0
    • 2008-12-17
    • Delphi Technologies, Inc.
    • Berlin, Carl W.Zimmerman, David W.Djordjevic, Aleksandra
    • H01F17/00H01F27/34
    • H01F17/0013H01F27/346
    • An inductor (30,130) and method (100) of containing a magnetic field is provided. The inductor (30,130) includes a first set of layers (32,132) wound in a first predetermined direction, wherein each layer of the first set of layers (32,132) is electrically connected to one another, and a second set of layers (34,134) wound in a second predetermined direction, wherein each layer of the second set of layers (34,134) is electrically connected to one another and the first set of layers (32,132), and the second set of layers (34,134) is between a top layer (32A,132A) and a bottom layer (32B,132B), such that the top layer (32A,132A) forms a first pair with a first layer of the second set of layers (34,134), and the bottom layer (32B,132B) forms a second pair with a second layer of the second set of layers (34,134) so that the magnetic field is substantially contained, such as to remain substantially within a gap (35,135) defined between each layer of the pairs of layers.
    • 提供了一种包含磁场的电感器(30,130)和方法(100)。 电感器(30,130)包括沿第一预定方向缠绕的第一组层(32,132),其中第一组层(32,132)的每个层彼此电连接,并且第二组层(34,134)缠绕 在第二预定方向上,其中第二组层(34,134)的每个层彼此电连接,并且第一组层(32,132)和第二组层(34,134)位于顶层(32A)之间 ,132A)和底层(32B,132B),使得顶层(32A,132A)与第二组层(34,134)的第一层和底层(32B,132B)形成第一对, 与第二组层(34,134)的第二层形成第二对,使得基本上包含磁场,例如基本上保持在每层层之间限定的间隙(35,135)内。