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1. 发明授权

US09329090B2 Electronic device with temperature detecting element 有权
标题翻译：带温度检测元件的电子设备
公开(公告)号：US09329090B2
公开(公告)日：2016-05-03
申请号：US14578551
申请日：2014-12-22
申请人： DENSO CORPORATION
发明人： Junichi Ogoshi , Hiroyuki Kawata , Toshio Tsutsui , Shinsuke Ota
IPC分类号： G01K7/22 , G01K1/16
CPC分类号： G01K7/22 , G01K1/16
摘要： In an electronic device, a heat generation part pattern is connected to a heat generating element to heat from the heat generating element. A temperature detecting element is disposed adjacent to a first surface of a substrate. A direct under layer pattern is disposed on a second surface of the substrate opposite to the temperature detecting element in an area including a portion corresponding to the temperature detecting element. An interlayer connection pillar connects between the heat generation part pattern and the direct under layer pattern to conduct heat. The heat generated from the heat generating element is effectively conducted to the temperature detecting element through the heat generation part pattern, the interlayer connection pillar, and the direct under layer pattern, and thus the temperature detecting element accurately detects the temperature of the heat generating element.
摘要翻译：在电子设备中，将发热部件图案连接到发热元件，以从发热元件加热。温度检测元件邻近基板的第一表面设置。在包括对应于温度检测元件的部分的区域中，在与温度检测元件相对的基板的第二表面上设置直接下层图案。层间连接柱连接在发热部分图案和直接下层图案之间以传导热量。由发热元件产生的热量通过发热部件图案，层间连接柱和直下层图案有效地传导到温度检测元件，因此温度检测元件精确地检测发热元件的温度。

2. 发明授权

US10931162B2 Drive device 有权
公开(公告)号：US10931162B2
公开(公告)日：2021-02-23
申请号：US16560075
申请日：2019-09-04
申请人： DENSO CORPORATION
发明人： Toshio Tsutsui , Yasufumi Matsuo , Koji Matsuo
IPC分类号： H02K5/00 , H02K5/22 , H02K11/30 , B62D5/04 , H02K9/18
摘要： A rear frame has a plurality of engaging portions engaged with connection members. An engagement surface of the specific engaging portion which is a part of the plurality of engaging portions is in a state in which the connection member is in contact with the connection member, and the material of the rear frame is exposed. Among the plurality of engaging portions, the other engaging portion other than the specific engaging portion and the outer wall portion of the rear frame exposed to the outside space have a coating.

3. 发明授权

US11523497B2 Electric power conversion apparatus and electric power steering apparatus using the same 有权
公开(公告)号：US11523497B2
公开(公告)日：2022-12-06
申请号：US16305244
申请日：2017-03-28
申请人： DENSO CORPORATION
发明人： Toshio Tsutsui
IPC分类号： H05K1/02 , H02P7/03 , B62D5/04 , H02M3/158 , H02P7/292
摘要： A power supply voltage terminal and a ground terminal having a rectangular cross section are respectively connected to a first terminal hole of a power supply pattern and a second terminal hole of a ground pattern. An inductor is surface-mounted on a substrate, and has a rectangular parallelepiped shape in which an input end connected to a power supply pattern and an output end connected to a power supply relay face each other. A first electrode terminal of a capacitor is connected to the power supply pattern, a second electrode terminal is connected to the ground pattern, and constitutes a filter circuit together with the inductor. A wall surface of an input end of the inductor is arranged parallel to the longitudinal axis direction (x direction) of the first terminal hole. The inductor opposes the first terminal hole so as to include the entire length Wh of the first terminal hole within the width Wt of the input end in the x direction.

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