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US 2025/0095903 A1Published application
Coil device and pulse transformer
AssigneesJiaxiong HE, Zhengzhe CHEN, Jiangxi Gudian Electronics Co., Ltd
InventorJiaxiong HE
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AssigneesJiaxiong HE, Zhengzhe CHEN, Jiangxi Gudian Electronics Co., Ltd
InventorJiaxiong HE
Estimating the term…
A coil device and a pulse transformer are provided. The coil device includes a core part and multiple coils. The core part includes one winding part and two mounting parts. The two mounting parts are respectively located at both ends of the winding part. Each coil is wound on the periphery of the winding part. An upper end of the mounting part is provided with multiple convex parts arranged at intervals. Each convex part is provided with an electroplated layer. Ends of the coil are connected with different electroplated layers. One side, connected to the winding part, of the mounting part is an inner edge surface. One side, opposite to the inner edge surface, of the mounting part is an outer edge surface. There are no gaps between the electroplated layer and the inner edge surface and between the electroplated layer and the outer edge surface.
A coil device, wherein the coil device comprises a core part and a plurality of coils, the core part comprises one winding part and two mounting parts, the two mounting parts are respectively located on both ends of the winding part, each of the coils is wound on a periphery of the winding part, an upper end of each of the two mounting part is provided with a plurality of convex parts arranged at intervals, each of the convex parts is provided with an electroplated layer, ends of each of the coils are connected with different electroplated layers, one side, connected to the winding part, of each of the two mounting parts is an inner edge surface, one side, opposite to the inner edge surface, of the each of the two mounting part is an outer edge surface, and there are no gaps between the electroplated layer and the inner edge surface and between the electroplated layer and the outer edge surface.
Dependencies are inferred from the claim text.