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Power conversion transformer, vehicle headlamp having the power conversion transformer, and vehicle having the vehicle headlamp
Power conversion transformer, vehicle headlamp having the power conversion transformer, and vehicle having the vehicle headlamp
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机译:功率转换变压器,具有功率转换变压器的车辆前照灯以及具有车辆前照灯的车辆
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摘要
In a power converting transformer, an I-core has a pair of fixing grooves provided at centers on opposite side surfaces of the I-core in a y-direction in an xyz orthogonal coordinate system, the fixing grooves extending through the I-core in the z-direction, and an E-core has a pair of fixing recess portions provided at x-direction centers of the y-direction opposite end portions of the base portion on a surface opposite from a surface of the base portion facing the I-core. The I-core and the E-core are pressed and fixed to each other by a fixing spring wrapped around the I-core and the E-core through the fixing grooves and the fixing recess portions. An x-direction length of the E-core is shorter than an x-direction length of the I-core, and a y-direction length of the E-core is shorter than or equal to a y-direction distance between the fixing grooves of the I-core.
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