INFRARED LENS UNIT
    21.
    发明申请
    INFRARED LENS UNIT 审中-公开

    公开(公告)号:US20190235217A1

    公开(公告)日:2019-08-01

    申请号:US16086070

    申请日:2017-03-17

    IPC分类号: G02B13/14 G02B7/02

    摘要: An infrared lens unit according to one embodiment of the present invention includes a lens barrel, and one infrared lens disposed inside the lens barrel. The infrared lens unit further includes a tubular driving member that is disposed between the lens barrel and the infrared lens and that holds the infrared lens directly or by means of a holding member. The linear expansion coefficient of the driving member is different from the linear expansion coefficient of the lens barrel. The object-side part of the driving member is fixed to the lens barrel. The image-side part of the outer periphery of the infrared lens or the holding member is fixed to the image-side part of the driving member.

    CUTTING TOOL
    22.
    发明申请
    CUTTING TOOL 审中-公开

    公开(公告)号:US20180369924A1

    公开(公告)日:2018-12-27

    申请号:US16062686

    申请日:2016-11-15

    IPC分类号: B23B27/14 B23C5/10

    摘要: A cutting tool according to one aspect of the present disclosure includes an attaching portion, a cutting portion having a core portion and a surface portion, and a joint portion. The attaching portion includes a hard component and a hard material. The hard component is at least one selected from the group consisting of TiC, TiCN, W, WC, Al2O3, and a combination of at least one of CBN and diamond and at least one of W and WC. The hard material includes one or two or more types of iron group elements, and has a Young's modulus of not more than 350 GPa. The core portion includes a cemented carbide material. The surface portion includes PCD or CBN. The cutting portion has a chamfer portion. The surface portion includes a groove, a flank face, and a cutting edge. The cutting edge extends toward the attaching portion.

    IN-VEHICLE LIGHT EMITTING APPARATUS
    24.
    发明申请

    公开(公告)号:US20180339646A1

    公开(公告)日:2018-11-29

    申请号:US15559637

    申请日:2016-03-11

    发明人: Atsushi Shimizu

    IPC分类号: B60Q3/14 B60Q3/16

    摘要: Provided is an in-vehicle light emitting apparatus that is able to use light to make a driver aware of the position of an operating part for opening a fuel lid. The in-vehicle light emitting apparatus is provided with a light emitting body provided in the interior of a vehicle that runs on fuel and a drive unit 6 that drives the light emitting body. The light emitting body is arranged in the operating part for opening the fuel lid of a refueling port provided in the vehicle or at a location from which the operating part can be illuminated.

    HEAT DISSIPATION DEVICE FOR OPTICAL TRANSCEIVER, AND OPTICAL COMMUNICATION DEVICE

    公开(公告)号:US20180309519A1

    公开(公告)日:2018-10-25

    申请号:US15735652

    申请日:2016-02-12

    IPC分类号: H04B10/40 H04B1/036 H05K7/20

    摘要: An optical communication device according to an embodiment of the present invention includes: a heat sink integrally having a plurality of contact portions respectively corresponding to the plurality of the optical transceivers, and a heat transfer portion bound to a casing so as to be able to transfer heat to the casing; a plurality of cage members configured to respectively accommodate the plurality of the optical transceivers, and having openings so as to allow the optical transceivers to be partially exposed to the contact portion side, respectively; a holding unit configured to hold the plurality of the cage members inside the casing in a state where the openings correspond to the contact portions, respectively; and an elastic member configured to bring the plurality of the optical transceivers into thermal contact with the plurality of the contact portions, respectively, by pressing each of the plurality of the cage members toward the heat sink side.

    REACTOR, CONVERTER AND POWER CONVERSION DEVICE

    公开(公告)号:US20240363279A1

    公开(公告)日:2024-10-31

    申请号:US18692816

    申请日:2022-09-20

    IPC分类号: H01F27/28 H01F27/24

    CPC分类号: H01F27/28 H01F27/24

    摘要: A reactor comprising a coil that has a wound portion and a magnetic core that has a middle core portion, wherein the wound portion is disposed on the middle core portion, the middle core portion is divided into a first middle core portion and a second middle core portion in a direction along the axis of the wound portion, the relative magnetic permeability of the first middle core portion is smaller than the relative magnetic permeability of the second middle core portion, and the central position of the wound portion in a direction along the axis thereof is positioned in a region which is closer to the first middle core portion in comparison to the central position of the middle core portion in a direction along the axis thereof.