Transmission coil for non-contact power supply, it
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专利名称：Transmission coil for non-contact power
supply, its manufacturing method, and non-
contact power supply device
发明人：水野 勉,卜 穎剛
申请号：JP2017243366
申请日：20171220
公开号：JP7022979B2
公开日：
20220221
专利内容由知识产权出版社提供
摘要：To provide a non-contact power feeding transmission coil which enables downsizing and thinning of a portable electronic device and can suppress an increase in alternating current resistance by reducing high frequency loss due to a skin effect or a proximity effect, and a high transmission efficiency non-contact power feeding device using such a transmission coil.SOLUTION: A non-contact power feeding transmission coil including a substrate and a coil disposed on the substrate and wound in a spiral is provided with a first magnetic film on both sides and both ends of the coil conductor cross section of a coil.SELECTED DRAWING: Figure 2
申请人：国立大学法人信州大学
地址：長野県松本市旭三丁目1番1号
国籍：JP
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