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    LINEAR POSITION SENSOR
    1.
    发明申请
    LINEAR POSITION SENSOR 有权

    公开(公告)号：US20250076083A1

    公开(公告)日：2025-03-06

    申请号：US18948885

    申请日：2024-11-15

    Applicant: DENSO CORPORATION

    Inventor： Yuki MATSUMOTO ,  Tsukasa KONO ,  Atsushi KOBAYASHI ,  Tetsuya OHMI ,  Michihiro MAKITA ,  Naoki WATANABE ,  Sukhwa JUNG

    IPC: G01D5/14 ,  G01D5/16

    Abstract: Magnets are arranged at intervals along a stroke direction with an interposed space. Magnetic pole surfaces of adjacent ones of the magnets have opposite poles. A detector is arranged with a gap in a gap direction against a magnetic pole surface of each of the magnets and acquires a sine signal and a cosine signal as detection signals of phases corresponding to the positions of the magnets, based on a change in a magnetic field received from the magnets according to movement of the detector relative to the detection object in the stroke direction. A signal processor acquires the sine signal and the cosine signal from the detector, generates, based on the sine signal and the cosine signal, an arctangent signal corresponding to a stroke amount of the detection object relative to the detector, and acquires the arctangent signal as a position signal.

    MAGNETO-CALORIC EFFECT ELEMENT AND THERMO-MAGNETIC CYCLE APPARATUS
    2.
    发明申请
    MAGNETO-CALORIC EFFECT ELEMENT AND THERMO-MAGNETIC CYCLE APPARATUS 审中-公开
    磁热效应元件和热电循环装置

    公开(公告)号：US20150096307A1

    公开(公告)日：2015-04-09

    申请号：US14508240

    申请日：2014-10-07

    Applicant: DENSO CORPORATION

    Inventor： Naoki WATANABE ,  Tsuyoshi MORIMOTO ,  Takuya FUSE

    IPC: F25B21/00

    CPC classification number: F25B21/00 ,  B60H1/00478 ,  F25B2321/0022 ,  Y02B30/66

    Abstract: A magneto-caloric-effect element has a plurality of element units. The element units have lengths, respectively. The element units have different Curie temperatures, respectively. The element units demonstrate magneto-caloric effects. Two adjoining performance distribution crosses at a cross temperature. A temperature in the rated operational status between two adjoining element units is called a boundary temperature. The lengths and/or Curie temperatures are set so that the boundary temperatures and the cross temperatures coincide each other. Thereby, a plurality of element units can function at high effectiveness in the rated operational status.

    Abstract translation: 磁热量效应元件具有多个元件单元。 元件单元分别具有长度。 元件单元分别具有不同的居里温度。 元件单元表现出磁热效应。 两个相邻的性能分布在交叉温度下交叉。 两个邻接单元之间的额定运行状态的温度称为边界温度。 设定长度和/或居里温度使得边界温度和交叉温度彼此重合。 因此，多个元件单元可以在额定操作状态下以高效率起作用。

    Magnetic Heat Pump Device
    3.
    发明申请
    Magnetic Heat Pump Device 审中-公开
    磁力热泵装置

    公开(公告)号：US20170059215A1

    公开(公告)日：2017-03-02

    申请号：US15251018

    申请日：2016-08-30

    Applicant: DENSO CORPORATION

    Inventor： Naoki WATANABE ,  Shigeo NOMURA ,  Akito TORII ,  Tsuyoshi MORIMOTO ,  Takayuki SUGIURA ,  Tomoyuki NOMURA ,  Yasunori NIIYAMA

    IPC: F25B21/00 ,  F25B49/00 ,  F25B30/00

    CPC classification number: F25B21/00 ,  F25B2321/0021 ,  Y02B30/66

    Abstract: A controller is configured to, based on a characteristic information of thermal output with respect to a temperature difference between a hot end and a cold end of a working chamber, changes at least one of a flow rate of a heating target fluid in a high temperature heat exchanger and a flow rate of a cooling target fluid in a low temperature heat exchanger. At least one of the flow rate of the heating target fluid in the high temperature heat exchanger and the flow rate of the cooling target fluid in the low temperature heat exchanger is adjusted such that the temperature difference between the hot and cold ends changes in a direction that increases thermal output.

    Abstract translation: 控制器被配置为基于关于工作室的热端和冷端之间的温度差的热输出的特性信息，改变加热目标流体在高温下的流量中的至少一个 热交换器和冷却目标流体在低温热交换器中的流量。 调节高温热交换器中的加热对象流体的流量和低温热交换器中的冷却对象流体的流量中的至少一个，使得热端和冷端之间的温度差在方向 这增加了热输出。

    THERMO-MAGNETISM CYCLE APPARATUS
    5.
    发明申请
    THERMO-MAGNETISM CYCLE APPARATUS 有权
    恒温循环装置

    公开(公告)号：US20150184902A1

    公开(公告)日：2015-07-02

    申请号：US14579177

    申请日：2014-12-22

    Applicant: DENSO CORPORATION

    Inventor： Akito TORII ,  Naoki WATANABE

    IPC: F25B21/00

    CPC classification number: F25B21/00 ,  F25B2321/0023 ,  Y02B30/66

    Abstract: A thermo-magnetism cycle apparatus has a first magneto-caloric element (MCE) element on a low temperature side and a second MCE element on a high temperature side. A first heat transfer medium flows in the first MCE element and a second heat transfer medium flows in the second MCE element. A third MCE element has a first flow passage that flows the first heat transfer medium and a second flow passage that flows the second heat transfer medium. The third MCE element absorbs heat from the first heat transfer medium utilizing a magneto-caloric process and dissipates the absorbed heat partially to the second heat transfer medium. As such, the third MCE element actively transfers heat between the two heat transfer media via the magneto-caloric process. The third MCE element also passively transfers heat between the two heat transfer media.

    Abstract translation: 热磁循环装置在低温侧具有第一磁热量元件（MCE）元件，在高温侧具有第二MCE元件。 第一传热介质在第一MCE元件中流动，第二传热介质在第二MCE元件中流动。 第三MCE元件具有流过第一传热介质的第一流动通道和流过第二传热介质的第二流动通道。 第三MCE元件利用磁热量过程从第一传热介质吸收热量，并将吸收的热量部分地散发到第二传热介质。 因此，第三MCE元件通过磁热量过程在两个传热介质之间主动地传递热量。 第三MCE元件也被动地在两个传热介质之间传递热量。

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