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公开(公告)号:US20210116279A1
公开(公告)日:2021-04-22
申请号:US17047468
申请日:2019-02-14
发明人: Binti Haridan FATIN FARHANAH , Takayuki YOGO , Noboru TOKUYASU , Akira UENODAN , Takahiro MIKI , Hiroaki HOSHIKA
摘要: A compact physical quantity detecting device is provided since it is possible to lower the mounting height of a chip package by accommodating the chip package in a notched board. In the physical quantity detecting device of the present invention, a part in a thickness direction of a support body on which a flow rate detection unit and a processing unit are mounted is accommodated in a notch provided in a printed board.
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公开(公告)号:US20210041275A1
公开(公告)日:2021-02-11
申请号:US17046859
申请日:2019-02-13
发明人: Takayuki YOGO , Binti Haridan FATIN FARHANAH , Akira UENODAN , Noboru TOKUYASU , Takahiro MIKI , Hiroaki HOSHIKA
摘要: An object of the present invention is to provide a compact air flow rate measuring device with improved stain resistance. A physical quantity detecting device of the present invention includes: a semiconductor element having a flow rate detection unit 205; a circuit board 207 supporting the semiconductor element; and a conductive cover 202 fixing the circuit board 207, and the semiconductor element is fixed to the circuit board 207 such that the flow rate detection unit 205 faces the cover 202.
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公开(公告)号:US20200209034A1
公开(公告)日:2020-07-02
申请号:US16633636
申请日:2018-08-06
发明人: Akira UENODAN , Takahiro MIKI , Takayuki YOGO , Binti Haridan FATIN FARHANAH , Tsutomu KONO , Shinobu TASHIRO
摘要: To obtain a low-pressure-loss physical quantity detection device that can detect a plurality of physical quantities of intake air. A physical quantity detection device of the present invention that detects a plurality of physical quantities of a measured gas flowing in a main passage, the physical quantity detection device includes: a circuit board on which a sensor that detects the plurality of physical quantities and an electronic component that controls the physical quantities are mountable; a circuit board accommodating unit that accommodates the circuit board; and a sub-passage in which a flow sensor is disposed. The circuit board is accommodated in the circuit board accommodating unit on an upstream side of the sub-passage, and disposed in parallel with the measured gas flowing through the main passage.
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公开(公告)号:US20200150065A1
公开(公告)日:2020-05-14
申请号:US16632844
申请日:2018-07-30
发明人: Takahiro MIKI , Akira UENODAN , Takayuki YOGO , Binti Haridan FATIN FARHANAH , Shinobu TASHIRO , Tsutomu KONO
摘要: To obtain a physical quantity detection device that can prevent a thermal influence on a sensor due to downsizing. A physical quantity detection device 20 of the present invention includes a measuring unit 213 protruding from an inner wall of a main passage 22 toward a passage center of the main passage. The physical quantity detection device 20 includes at least one of a flow sensor 205 that detects a flow rate of a measured gas 2, an intake air temperature sensor 203 that detects temperature, a pressure sensor 204 that detects pressure, and a humidity sensor 206 that detects humidity, and the sensors are disposed along a protruding direction of the measuring unit 213.
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