PHYSICAL QUANTITY MEASUREMENT DEVICE

    公开(公告)号:US20210190560A1

    公开(公告)日:2021-06-24

    申请号:US17191131

    申请日:2021-03-03

    Inventor: Yasushi KONO

    Abstract: A physical quantity measurement device includes a physical quantity detector that detects a physical quantity of a fluid in a measurement flow path, a physical quantity processor that receives a detection result of the physical quantity detector, and a support plate part that supports the physical quantity detector and the physical quantity processor. The support plate part includes a detector support portion to which the physical quantity detector is attached, and a processor support portion that is located at a position spaced apart from the detector support portion and to which the physical quantity processor is attached. Between the detector support portion and the processor support portion, a heat transfer regulation portion is provided to regulate heat transfer from the processor support portion to the detector support portion.

    PHYSICAL QUANTITY MEASUREMENT DEVICE AND METHOD FOR MANUFACTURING PHYSICAL QUANTITY MEASUREMENT DEVICE

    公开(公告)号:US20210190561A1

    公开(公告)日:2021-06-24

    申请号:US17191210

    申请日:2021-03-03

    Inventor: Yasushi KONO

    Abstract: A physical quantity measurement device includes a physical quantity detector and a support plate part superposed on a back surface of the physical quantity detector to support the physical quantity detector. The physical quantity detector includes a recessed part on the back surface, and a membrane part defining a bottom surface of the recessed part and being provided with a detection element for detecting a physical quantity of a fluid in a measurement low path. An area of the support plate part covering the recessed part includes a communication hole communicating with the recessed part. A peripheral edge portion of a hole opening, which is an end of the communication hole adjacent to the recessed part, is spaced apart, toward the inside, from a peripheral edge portion of a recess opening, which is an end of the recessed part adjacent to the support plate part.

    DETERMINATION DEVICE
    4.
    发明申请

    公开(公告)号:US20170315104A1

    公开(公告)日:2017-11-02

    申请号:US15494872

    申请日:2017-04-24

    Inventor: Yasushi KONO

    Abstract: A determination device determining malfunction of a humidity sensor includes a malfunction determination portion. The humidity sensor includes a humidity detector, a temperature detector and a heater. The humidity detector has a humidity-sensitive film in an intake passage and detects a relative humidity of intake air taken into an internal combustion engine for a vehicle. The temperature detector detects a temperature of the humidity-sensitive film. The heater heats the humidity-sensitive film and the temperature of the humidity-sensitive film is increased by the heater. The malfunction determination portion estimates an estimated relative humidity at a subsequent temperature from an original relative humidity and the subsequent temperature, and compares the estimated relative humidity at the subsequent temperature and an actual subsequent relative humidity to determine malfunction of the humidity detector.

    PHYSICAL QUANTITY MEASUREMENT DEVICE

    公开(公告)号:US20210190559A1

    公开(公告)日:2021-06-24

    申请号:US17191042

    申请日:2021-03-03

    Inventor: Yasushi KONO

    Abstract: The physical quantity measurement device for measuring the physical quantity of the fluid has a measurement flow passage through which the fluid flows; a detection element for detecting the physical quantity of the fluid; a plate-shape physical quantity detector that detects the physical quantity of the fluid by the detection element in the measurement flow passage; a protection body that protects the physical quantity detector; a body recess arranged on the outer surface of the protection body at a position separated from the physical quantity detector in the orthogonal direction, which is orthogonal to a thickness direction of the physical quantity detector.

    HEAT EXCHANGER
    7.
    发明申请
    HEAT EXCHANGER 审中-公开
    热交换器

    公开(公告)号:US20170036507A1

    公开(公告)日:2017-02-09

    申请号:US15303906

    申请日:2015-05-08

    Abstract: A heat exchanger has (i) a first passage in which a first fluid flows, (ii) a heat storage body that is thermally connected to the first passage and stores a warm heat or a cold heat, and (iii) a second passage that is thermally connected to both of the first passage and the heat storage body, the second passage in which a second fluid flows. The heat storage body changes to a first phase in a solid state when a temperature of the heat storage body is lower than or equal to a phase transition temperature, and changes to a second phase in a solid state when the temperature of the heat storage body exceeds the phase transition temperature. The heat storage body stores or dissipates heat depending on a phase transition between the first phase and the second phase.

    Abstract translation: 热交换器具有:(i)第一流体流过的第一通道,(ii)与第一通道热连接并存储暖热或冷热的蓄热体,(iii)第二通道, 与第一通道和蓄热体两者热连接,其中第二流体流过第二通道。 当蓄热体的温度低于或等于相变温度时,蓄热体变为固态的第一相,并且当蓄热体的温度变为固态的第二相时 超过相变温度。 蓄热体根据第一相和第二相之间的相变来存储或散热。

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