Shutter speed determination device and imaging device

    公开(公告)号:US12238425B2

    公开(公告)日:2025-02-25

    申请号:US17798275

    申请日:2020-12-25

    Abstract: A shutter speed determination device includes a motion detector and controller. The motion detector, on a block-by-block basis having a specified block size, performs detection processing of a motion vector for image data obtained by capturing a subject image. The controller, while reducing the block size, causes the motion detector to execute the detection processing repeatedly, each time executing the detection processing the controller finds a motion vector related value that changes in a same direction as a direction in which a magnitude of the motion vector changes, the controller determines a shutter speed used when capturing the subject image thereafter, based on the motion vector related value found.

    Secondary battery
    103.
    发明授权

    公开(公告)号:US12237495B2

    公开(公告)日:2025-02-25

    申请号:US18140877

    申请日:2023-04-28

    Abstract: An electrode group includes a positive electrode, a negative electrode, a separator interposed between the positive electrode and the negative electrode, and a positive electrode lead electrically connected to the positive electrode. The positive electrode includes a positive electrode current collector and a positive electrode active material layer carried on each main surface of the positive electrode current collector. The positive electrode current collector has an exposed section that does not carry the positive electrode active material layer. The negative electrode includes a negative electrode current collector and a negative electrode active material layer carried on each main surface of the negative electrode current collector and has a first region and a second region. The mass of the negative electrode active material layer in the first region per unit area is smaller than the mass of the negative electrode active material layer in the second region per unit area.

    SOLID ELECTROLYTE COMPOSITION, SOLID ELECTROLYTE LAYER, ELECTRODE, AND BATTERY

    公开(公告)号:US20250062392A1

    公开(公告)日:2025-02-20

    申请号:US18935668

    申请日:2024-11-04

    Abstract: A solid electrolyte composition includes a solid electrolyte and an organic solvent, in which the solid electrolyte contains I, and the organic solvent is a compound having an I-containing skeleton structure. A solid electrolyte layer includes an I-containing solid electrolyte and an organic compound that has a composition different from the solid electrolyte and has an I-containing skeleton structure. An electrode includes an I-containing solid electrolyte, an organic compound that has a composition different from the solid electrolyte and has an I-containing skeleton structure, and an active material.

    ELECTROLYTIC CAPACITOR AND PRODUCTION METHOD FOR SAME

    公开(公告)号:US20250062078A1

    公开(公告)日:2025-02-20

    申请号:US18725015

    申请日:2022-12-27

    Abstract: Disclosed is an electrolytic capacitor including: an electrode foil; and a lead member that is connected to the electrode foil. The lead member includes a lead wire and a plate-shaped tab portion that is provided at one end portion of the lead wire. The tab portion has a surface with an arithmetic average roughness Ra of 4 μm or more. The electrode foil and the lead member are connected by a crimping portion in an overlapping portion in which the tab portion and the electrode foil overlap each other when the electrode foil is placed on the surface of the tab portion.

    CONTACT TIP FOR WELDING
    110.
    发明申请

    公开(公告)号:US20250058399A1

    公开(公告)日:2025-02-20

    申请号:US18937699

    申请日:2024-11-05

    Abstract: A contact tip for welding includes: a tip case; a power supply tip that is housed in the tip case and supplies power to a welding wire supplied from a side close to one end of the power supply tip while holding the welding wire at another end opposite to the one end; and a guide that presses the power supply tip from the side close to the one end and houses the power supply tip in the tip case, in which the power supply tip has a shape in which an outer diameter from a press point pressed by the guide to a fulcrum in contact with the tip case increases from the press point toward the fulcrum, and the power supply tip is rotated about the fulcrum by pressing of the guide to hold the welding wire at the other end.

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