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公开(公告)号：US20230170619A1
公开(公告)日：2023-06-01
申请号：US17997718
申请日：2021-01-29
发明人： Yu USHIJIMA , Yosuke TSUZAKI
摘要： This feeder line includes: a plate-shaped dielectric substrate; a first conductor pattern dividing a first surface of the dielectric substrate into a first area and a second area; a first-area ground conductor pattern formed in the first area; a second-area ground conductor pattern formed in the second area; a second-surface ground conductor pattern formed on a second surface; a second conductor pattern connecting the first conductor pattern and one or both of the first-area ground conductor pattern and the second-area ground conductor pattern; a plurality of conductors and connecting between the second-surface ground conductor pattern, and the first-area ground conductor pattern and the second-area ground conductor pattern; and a conductive member connecting the first-area ground conductor pattern and the second-area ground conductor pattern. A length of the second conductor pattern is an odd multiple of ¼ of a wavelength of a signal propagating through the first conductor pattern.
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公开(公告)号：US20200096542A1
公开(公告)日：2020-03-26
申请号：US16612461
申请日：2018-02-01
发明人： Yosuke TSUZAKI , Shuichi UENO , Mitsuo SONE , Masaaki TARUYA , Yoshiyuki DEGUCHI
摘要： In a current detection apparatus, one or more first plate portions, one or more second plate portions, and one or more third plate portions of one or more magnetic shields are opposed to side surfaces of the one or more protrusions. The one or more protrusions, the one or more magnetic field detection elements, and one or more conductive members are respectively surrounded by the one or more magnetic shields, respectively. Consequently, the current detection apparatus is downsized and has high current detection accuracy.
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