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公开(公告)号：US20250155265A1
公开(公告)日：2025-05-15
申请号：US19024600
申请日：2025-01-16
Applicant: DENSO CORPORATION
Inventor： Yasuhiro KITAURA , Nagisa ONODA , Michihiro MAKITA , Tetsuya OHMI , Takamasa KIMPARA , Tomoyuki HARADA , Kazuhiro YOSHINO , Naohiro SUGIMOTO , Kazuaki WATANABE , Takuma ESAKA , Koki KAWAKAMI , Atsushi KOBAYASHI , Hidekazu WATANABE , Takeshi ITO , Koichiro MATSUMOTO , Tsukasa KONO , Ryosuke MURAYAMA
Abstract: A position detection device includes a substrate disposed to face a displaceable detection object, a transmitting coil provided in the substrate, a first receiving coil and a second receiving coil which are disposed inside the transmitting coil in a normal direction with respect to a surface direction of the substrate, and a signal processing unit that derives a displacement amount of the detection object in view of a gap between the detection object and the substrate, based on a first characteristic value of the first receiving coil and a second characteristic value of the second receiving coil.
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公开(公告)号：US20210116319A1
公开(公告)日：2021-04-22
申请号：US17133726
申请日：2020-12-24
Applicant: DENSO CORPORATION
Inventor： Takeru KANAZAWA , Ryosuke MURAYAMA , Yoichi OKUI
Abstract: A pressure/temperature sensor includes a sensor circuit configured to detect a pressure and a temperature of a measuring medium in a pipe, a holding member configured to hold the sensor circuit to be positioned inside a tube fixed to the pipe, and an introduction portion provided in the holding member to be positioned at an inner side of the pipe with respect to the sensor circuit. The introduction portion includes a plurality of blades having blade surfaces extending along a protrusion direction of the introduction portion with respect to the sensor circuit. The plurality of blades are arranged radially on a perpendicular surface perpendicular to the protrusion direction, and angles defined by the blade surfaces of the adjacent blades are all acute angles.
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